Hey there, young shoe enthusiasts! Are you ready to dive into the world of cool running shoes?
Today, we’re going to compare two awesome pairs: the On Cloudmonster and the Nike Alphafly.
These shoes are like superheroes for your feet, each with its own special powers.
Let’s find out which one might be the perfect fit for you!

Contents
- 1 On Cloudmonster vs Nike Alphafly Shoes
- 2 Which Shoes Perfect for Any Activity
- 3 What Makes These Shoes Special?
- 4 Durability: Which Shoe Lasts Longer?
- 5 Breathing: Keeping Your Feet Cool
- 6 Cushioning: The Comfort Factor
- 7 Shoe Fit: Finding Your Perfect Match
- 8 Stability: Keeping You Steady
- 9 Comfort: Happy Feet, Happy Runner
- 10 Quality: Built to Perform
- 11 Style: Looking Good on the Run
- 12 Size: Finding the Right Fit
- 13 Material: What Are These Shoes Made Of?
- 14 Weight: Light as a Feather?
- 15 Flexibility: Bend and Stretch
- 16 Water Resistance: Keeping Your Feet Dry
- 17 Sole: The Foundation of Your Shoe
- 18 User Reviews and Ratings
- 19 Price Comparison
- 20 Pros and Cons
- 21 Conclusion
- 22 Frequently Asked Questions
On Cloudmonster vs Nike Alphafly Shoes
The main difference between On Cloudmonster and Nike Alphafly shoes is their intended use. On Cloudmonster is made for everyday running and comfort, while Nike Alphafly is designed for racing and speed. Cloudmonster has more cushioning for long runs, but Alphafly is lighter and has a carbon plate for faster performance.
Feature | On Cloudmonster | Nike Alphafly |
---|---|---|
Type | Daily trainer | Racing shoe |
Weight | Heavier (about 10.6 oz) | Lighter (about 7.4 oz) |
Cushioning | Soft CloudTec pods | ZoomX foam |
Responsiveness | Moderate | High |
Special features | CloudTec pods for comfort | Carbon fiber plate for speed |
Best for | Long, easy runs | Races and speed workouts |
Price | Lower (around $170) | Higher (around $275) |
Durability | More durable | Less durable |
Upper material | Engineered mesh | AtomKnit |
Drop | 6mm | 8mm |
On Cloudmonster and Nike Alphafly are very different shoes. Cloudmonster is a comfy daily trainer that’s good for long runs. It’s heavier but lasts longer. Alphafly is a fast, light racing shoe with special foam and a carbon plate. It’s more expensive and not as durable, but great for races.
Also Read: On Cloudmonster vs Nike Invincible
Which Shoes Perfect for Any Activity
For Running
On Cloudmonster Shoes
Made for comfy, everyday runs. It’s really soft and bouncy, great for long runs or when your legs are tired. The Cloudmonster is good for runners who like a lot of cushioning and don’t mind a heavier shoe.
Nike Alphafly Shoes
Built for racing and going super fast. It’s very light and has special foam and a carbon plate to help you run faster. The Alphafly is perfect for runners who want to set new records in races or do speed workouts.
For Walking
On Cloudmonster Shoes
Good for walking because it’s so comfy. The big, soft pods under your feet make it feel nice when you’re out for a long walk. But it might feel a bit too much for just short walks around the block.
Nike Alphafly Shoes
Not really made for walking. It’s so focused on running fast that it might feel weird to walk in. The special parts that make it good for racing can make it uncomfortable for just walking around.
For Standing All Day
On Cloudmonster Shoes
Pretty good for standing a lot. The soft cushioning can help your feet and legs feel better if you have to stand all day. But it’s a bit heavy, so your feet might get tired after a really long time.
Nike Alphafly Shoes
Not great for standing all day. It’s made to be super springy for running, which can feel weird when you’re just standing. Also, it’s not as durable, so standing in it all day might wear it out fast.
What Makes These Shoes Special?
Both the On Cloudmonster and Nike Alphafly are designed for running, but they’re so comfy that you might want to wear them all day long. They’re packed with technology to help you run faster and feel great. Let’s break down what makes each of these shoes unique.
On Cloudmonster: The Bouncy Beast
Imagine running on fluffy clouds – that’s what the On Cloudmonster feels like! These shoes are known for their super soft cushioning that makes you feel like you’re bouncing with each step.
Nike Alphafly: The Speed Machine
The Nike Alphafly is all about speed. It’s the kind of shoe that makes you feel like you could outrun a cheetah (well, almost!). These shoes are designed to help runners go faster for longer distances.

Durability: Which Shoe Lasts Longer?
On Cloudmonster Shoes
The On Cloudmonster is built to last. Its tough outer material can handle lots of running without wearing out quickly. The special cloud-like pods on the bottom are made from strong stuff that won’t flatten out easily.
Nike Alphafly Shoes
Nike Alphafly shoes are also quite durable, especially for racing shoes. They use high-quality materials that can withstand many miles of running. However, because they’re designed for speed, they might wear out a bit faster if you use them for everyday running.
Also Read: On Cloudmonster vs Nike Invincible Run 3
Breathing: Keeping Your Feet Cool
On Cloudmonster Shoes
The On Cloudmonster has a breathable upper part that lets air flow through. This helps keep your feet cool and dry, even on hot days or during long runs.
Nike Alphafly Shoes
Nike Alphafly shoes are champions of breathability. They use a special material called AtomKnit that’s super light and lets your feet breathe easily. It’s like having tiny air conditioners for your feet!
Cushioning: The Comfort Factor
On Cloudmonster Shoes
The On Cloudmonster is all about that cloud-like feel. It has big, soft pods on the bottom that squish down when you step and then spring back up. This gives you a bouncy, comfortable ride that can make running feel easier.
Nike Alphafly Shoes
Nike Alphafly takes a different approach to cushioning. It uses a special foam called ZoomX that’s super lightweight but gives back a lot of energy. There’s also a carbon fiber plate inside that helps propel you forward. It feels more like a springboard than a cloud.
Shoe Fit: Finding Your Perfect Match
On Cloudmonster Shoes
The On Cloudmonster has a roomy toe box, which means there’s plenty of space for your toes to wiggle. The midfoot and heel areas hug your foot snugly. This shoe tends to fit true to size for most people.
Nike Alphafly Shoes
Nike Alphafly shoes have a snugger fit overall. They’re designed to feel like a part of your foot, which is great for racing. Some people find they need to go up half a size in these shoes.

Stability: Keeping You Steady
On Cloudmonster Shoes
The On Cloudmonster provides good stability thanks to its wide base and supportive upper. The cloud pods also help distribute your weight evenly, which can make you feel more balanced.
Nike Alphafly Shoes
The Nike Alphafly is less focused on stability and more on speed. It has a narrower base, which some runners love for racing but might find less stable for everyday use.
Also Read: On Cloudmonster vs Nike Pegasus
Comfort: Happy Feet, Happy Runner
On Cloudmonster Shoes
Comfort is where the On Cloudmonster really shines. Its plush cushioning and roomy fit make it a great choice for long runs or for people who are on their feet all day.
Nike Alphafly Shoes
The Nike Alphafly offers a different kind of comfort. It’s more about feeling fast and responsive. Some runners find this energizing and comfortable, while others prefer a softer feel.
Quality: Built to Perform
On Cloudmonster Shoes
On is known for its high-quality construction. The Cloudmonster uses premium materials and innovative design to create a durable, performance-oriented shoe.
Nike Alphafly Shoes
Nike’s reputation for quality shines in the Alphafly. It’s packed with top-tier technology and materials, though it’s designed more for race day than everyday use.
Style: Looking Good on the Run
On Cloudmonster Shoes
The On Cloudmonster has a unique look with its big cloud pods. It comes in several cool color combinations that can make you stand out on the running track or in the school hallway.
Nike Alphafly Shoes
The Nike Alphafly has a sleek, futuristic design. It looks fast even when it’s standing still! Nike offers this shoe in eye-catching colors that are sure to turn heads.
Also Read: On Cloudmonster vs Nike Vaporfly
Size: Finding the Right Fit
On Cloudmonster Shoes
On Cloudmonster shoes usually fit true to size. This means if you normally wear a size 7, you’ll probably want a size 7 in these too.
Nike Alphafly Shoes
Nike Alphafly shoes often run a bit small. Many runners find they need to go up half a size from their usual size to get the right fit.
Material: What Are These Shoes Made Of?
On Cloudmonster Shoes
The On Cloudmonster uses a mix of materials. The upper is made from a breathable mesh, while the cushy clouds are made from a special foam that On calls Helion superfoam.
Nike Alphafly Shoes
Nike Alphafly shoes use high-tech materials. The upper is made from AtomKnit, a super light and breathable fabric. The cushioning is ZoomX foam, and there’s a carbon fiber plate inside for extra spring.
Weight: Light as a Feather?
On Cloudmonster Shoes
The On Cloudmonster is a bit heavier than some running shoes because of its thick cushioning. But many runners say they don’t notice the weight because the shoe feels so bouncy.
Nike Alphafly Shoes
The Nike Alphafly is surprisingly light for how much technology is packed into it. It’s designed to feel almost weightless when you’re running fast.
Flexibility: Bend and Stretch
On Cloudmonster Shoes
The On Cloudmonster has good flexibility thanks to the spaces between the cloud pods. This allows your foot to move naturally as you run.
Nike Alphafly Shoes
The Nike Alphafly is less flexible due to the carbon fiber plate inside. This stiffness is part of what makes the shoe feel so fast and responsive.
Water Resistance: Keeping Your Feet Dry
On Cloudmonster Shoes
The On Cloudmonster isn’t specifically designed to be water-resistant, but its mesh upper does a decent job of keeping light rain out.
Nike Alphafly Shoes
Like the Cloudmonster, the Nike Alphafly isn’t made to be waterproof. Its knit upper can let water in if you’re running in wet conditions.
Also Read: On Cloudmonster vs Nike Zoom Fly 5
Sole: The Foundation of Your Shoe
On Cloudmonster Shoes
The On Cloudmonster’s sole is its standout feature. It has those big cloud pods that compress and rebound as you run, giving you a unique, bouncy feel.
Nike Alphafly Shoes
The Nike Alphafly’s sole is all about speed. It has ZoomX foam for cushioning, a carbon fiber plate for spring, and rubber only in key areas to keep the shoe light.

User Reviews and Ratings
Let’s see what other runners think about these shoes!
Shoe | Overall Rating | Comfort | Speed | Durability |
On Cloudmonster | ⭐⭐⭐⭐ (4/5) | ⭐⭐⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐⭐⭐ |
Nike Alphafly | ⭐⭐⭐⭐ (4/5) | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐ |
What Runners Are Saying
On Cloudmonster: “These shoes feel like running on marshmallows! So comfy for long runs.” “I love how bouncy they are. They make running fun!”
Nike Alphafly: “Wow, these shoes are fast! I set a new personal best in my race.” “They take some getting used to, but once you do, they’re amazing for speed.”
Price Comparison
Here’s how these shoes stack up in terms of price:
Shoe | Price Range |
On Cloudmonster | $150 – $170 |
Nike Alphafly | $270 – $300 |
Remember, prices can vary depending on where you buy the shoes and if there are any sales going on.
Pros and Cons
On Cloudmonster Shoes
Pros
- Good for everyday running
- Very comfy for long runs
- Lasts longer
- Not as expensive
Cons
- Heavier than racing shoes
- Not as fast for races
- Might feel too soft for some runners
Nike Alphafly Shoes
Pros
- Super fast for races
- Very light
- Special foam and carbon plate for speed
Cons
- Expensive
- Not great for everyday running
- Doesn’t last as long
Also Read: On Cloud vs Nike Pegasus
Conclusion
After looking at all these features, you might be wondering which shoe is the best. The truth is, there’s no one “best” shoe – it all depends on what you need and like!
If you want a super comfortable shoe that feels great for long runs or all-day wear, the On Cloudmonster might be your perfect match. Its bouncy cushioning and roomy fit make it a crowd-pleaser for comfort lovers.
If you’re all about speed and want a shoe that feels like it’s propelling you forward, the Nike Alphafly could be your dream shoe. It’s designed for race day and for runners who want to go fast.
Remember, the most important thing is that your shoes feel good on your feet. If possible, try both pairs on and see which one feels like it was made just for you. Happy running!
Frequently Asked Questions
Can I use these shoes for everyday walking?
While both shoes are designed for running, many people find the On Cloudmonster comfortable for everyday use. The Nike Alphafly is more specialized for racing and might not be as practical for daily wear.
How long do these shoes usually last?
With regular use, both shoes typically last around 300-500 miles. However, this can vary depending on your running style and how you care for the shoes.
Are these shoes good for kids?
These specific models are designed for adults. For kids, it’s best to look for shoes specifically made for growing feet.
Can I wash these shoes in a washing machine?
It’s generally not recommended to machine wash either of these shoes. Gentle hand cleaning with mild soap and water is the best way to keep them clean.
Do I need special socks for these shoes?
While you don’t need special socks, many runners prefer moisture-wicking running socks for the best comfort and to prevent blisters.