Flex Run 3D vs Coffee Stack
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Flex Run 3D
Guide your character through challenging obstacle courses by sliding your finger to change their pose. Test your reflexes and spatial awareness to fit through narrow gaps and avoid collisions. Enjoy a fun and engaging experience with increasingly difficult levels.
- Slide to move character
- Pose to fit obstacles
- Challenging levels
- Reflex and spatial testing
- 3D obstacle courses
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Slide your finger to move your character into different positions! Can you fit through the incoming obstacles?
Coffee Stack
Engage in a satisfying cup stacking experience with a coffee shop theme. Stack cups, customize drinks with flavors, sleeves, and lids, and serve happy customers. Design and upgrade your dream coffee shop to build your own coffee empire.
- Cup stacking mechanics
- Drink customization
- Customer service simulation
- Coffee shop design and upgrades
- Unlock new recipes
- Easy controls for all ages
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Start your day with the ultimate coffee game in Coffee Stack! This exciting and satisfying cup stacking game adds fun Coffee Shop elements where you can stack, serve, and customize delicious coffee drinks for customers. From cappuccinos to frappuccinos, every coffee is a work of art in this addictive game! How to Play? Collect coffee cups and stack them as you move through the game. Fill your cups with different flavors, add beautiful sleeves, and top them off with cute lids. The more cups you stack, the bigger and more impressive your coffee creations become! Serve your customers delicious drinks, ear Key Features • Fun Cup Stacking: Stack coffee cups to create delicious drinks, from lattes to frappuccinos! • Upgrade and Decorate: Turn your coffee cups into works of art with sleeves, lids, and toppings. • Serve Happy Customers: Satisfy your customers with the best drinks and earn rewards. • Easy Controls for All Ages: Simple stacking mechanics make it easy to play and enjoy for everyone! • Design Your Coffee Shop: Build and decorate your dream coffee shop as you upgrade your equipment and recipes. • Yummy Recipes: Serve a variety of hot and cold drinks, each more exciting than the last! Why Play Coffee Stack? If you love coffee, stacking games, and running your own coffee shop, Coffee Stack is the perfect game for you! Unlock new recipes, create magical drinks, and manage your very own coffee empire. Challenge Yourself Today! Can you stack the perfect cup of coffee and build the best coffee shop in town? Play Coffee Stack now and create the ultimate coffee masterpieces! Download Coffee Stack now and open your own coffee shop, where every cup is a work of art!
Screenshots
Verdict
The clearest difference is update cadence: Coffee Stack at weekly against Flex Run 3D's monthly. Coffee Stack also leads on review sentiment (70% vs 59%) and ratings volume (548K vs 181K). Flex Run 3D's advantage is iOS requirement (13.0 vs 15.0). On price, rating, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Flex Run 3D sells 1 one-off in-app purchase and Coffee Stack sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.6 for Flex Run 3D against 4.7 for Coffee Stack. Both are backed by a comparable volume of ratings — 181K and 548K respectively. Written reviews are what separate them: 59% of Flex Run 3D's written reviews are positive against 70% of Coffee Stack's.
Flex Run 3D ships an update monthly, Coffee Stack weekly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.
| Parameter | Flex Run 3D | Coffee Stack |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (181K ratings) | 4.7 (548K ratings) — better |
| Positive reviews | 58.7% of reviews | 70.2% of reviews — better |
| Number of ratings | 181K | 548K — better |
| Update frequency | Monthly | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 174 MB | 594 MB |
| Age rating | 12+ | 12+ |
| Developer | Voodoo | Rollic Games |
Customer experience
Flex Run 3D
Coffee Stack
User reviews
Flex Run 3D
From 181K App Store ratingsWhat we love
- 🚀 Fun and entertaining
- 👍 Satisfying gameplay
- 💡 Unique movement mechanics
Room to improve
- 🔥 Too many ads
- 🤔 Unclear use of gems
- 🐛 Glitches and bugs
Coffee Stack
From 548K App Store ratingsWhat we love
- 🚀 Fun and addictive gameplay
- 👍 Satisfying coffee-making experience
- 👍 Ability to customize coffee cups and shop
- 👍 Relaxing and calming game
- 👍 No WiFi required
Room to improve
- 💢 Too many ads, interrupting gameplay
- 🐛 Glitches and crashes
- 🔋 Battery-draining
- 💰 Expensive in-app purchases
- 🤔 Repetitive levels and content
Bugs and requests
Flex Run 3D
Reported bugs
3 issues- Levels becoming impossible to complete
- Game freezing and crashing
- Inconsistent controls
Requested features
3 requests- More character customization options
- Ability to choose level difficulty
- Offline mode
Coffee Stack
Reported bugs
4 issues- Progress reset after updates
- Freezing and crashing issues
- Inability to access certain features
- Ads not working as intended
Requested features
5 requests- Add more customization options for coffee shop
- Introduce more varied levels and challenges
- Reduce frequency of ads or offer ad-free option
- Fix progress loss and glitches
- Improve battery optimization
In-app purchases
Flex Run 3D
- No ads$2.99
Coffee Stack
- Double Hand$6.99
- No Ads$7.99
- Movement Speed$9.99
Questions
Is Flex Run 3D free?
Is Coffee Stack free?
Which has better reviews, Flex Run 3D or Coffee Stack?
Do Flex Run 3D or Coffee Stack have ads?
Which is updated more often, Flex Run 3D or Coffee Stack?
Other comparisons
