# Stack vs Flip Master

The clearest difference is update cadence: Stack at every 10 days against Flip Master's every 3 months. Flip Master's advantage is review sentiment (78% vs 53%) and rating (4.7 vs 4.4). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Stack sells 15 one-off in-app purchases and Flip Master sells 10 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Flip Master holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 59K and 97K respectively. Written reviews point the same way: 53% of Stack's written reviews are positive against 78% of Flip Master's.

Stack ships an update every 10 days, Flip Master every 3 months. Both last shipped on October 12, 2026.

## The numbers

| Metric | Stack | Flip Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (59K ratings)](https://appshunter.io/ios/app/stack/id1080487957/reviews) | **[4.7 (97K ratings)](https://appshunter.io/ios/app/flip-master/id1214283838/reviews)** |
| Number of ratings | 59K | **97K** |
| Positive reviews | 52.9% of reviews | **78.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #150 | **#95** |
| Size | 282 MB | 337 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Ketchapp](https://appshunter.io/developer/528065807) | [MotionVolt Games Oy](https://appshunter.io/developer/1045516044) |

## What reviewers say

### Stack

[App page](https://appshunter.io/ios/app/stack/id1080487957)

**Currently charting:** #150 Top Free · Action (US App Store)

Test your reflexes in this addictive block-stacking game. Aim for the highest tower possible with simple, beautiful graphics. Compete globally for the top score.

**Highlights:** Block stacking gameplay, High score competition, Beautiful graphics, Global leaderboards

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gem Pack Small | $0.99 | one-time |
| 10 Extra Lives | $0.99 | one-time |
| 200 Gems | $0.99 | one-time |
| 500 Gems | $1.99 | one-time |
| Gem Pack Medium | $2.99 | one-time |
| 30 Extra Lives | $2.99 | one-time |
| 1000 Gems | $2.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Extra Offline Earnings | $4.99 | one-time |
| Gem Pack Grand | $4.99 | one-time |
| 50 Extra Lives | $4.99 | one-time |
| VIP Pass | $9.99 | one-time |
| Season Pass | $9.99 | one-time |
| Gem Pack Mega | $9.99 | one-time |
| Gem Pack Ultra | $19.99 | one-time |

**What reviewers like**

- 🚀 Fun and addictive
- 🎨 Aesthetically pleasing graphics
- 🧘‍♀️ Relaxing and calming
- 💪 Challenging gameplay

**What reviewers complain about**

- 🔍 Too many ads
- 🐛 Frequent glitches and lags
- 🔄 Repetitive gameplay

**Reported bugs**

- Blocks disappearing or glitching
- Game freezing or crashing
- Inconsistent performance on newer devices

**Requested features**

- Ability to choose color schemes
- More variety in block designs
- Improved high score tracking
- Reduced ad frequency


### Flip Master

[App page](https://appshunter.io/ios/app/flip-master/id1214283838)

**Currently charting:** #95 Top Free · Sports (US App Store)

Master trampoline tricks with a realistic physics engine. Perform flips, jumps, and bounces across various locations, unlock new skills, and customize characters. Record and share your best moves.

**Highlights:** Realistic physics engine, Variety of locations, Unlockable skills and tricks, Customizable characters, Power-ups, Record and share moves

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Weekly Membership | $7.99 | per 7 days |
| Gold Bar Starter | $0.99 | one-time |
| Coin Bag | $0.99 | one-time |
| Gold Bar Sixpack | $1.99 | one-time |
| Starter Pack | $1.99 | one-time |
| Way Too Heavy | $4.99 | one-time |
| Ninja Character | $4.99 | one-time |
| Mountain Top | $4.99 | one-time |
| Gold Bar Mountain | $9.99 | one-time |
| End of the Rainbow | $9.99 | one-time |

**What reviewers like**

- 🚀 Addictive and fun
- 👍 Realistic graphics and physics
- 💡 Variety of characters, flips, and locations
- 🚀 Good time killer

**What reviewers complain about**

- 🐛 Glitches and bugs
- 💰 Expensive upgrades and in-app purchases
- 📺 Too many ads
- 🔋 High battery consumption
- 🤕 Unrealistic injury mechanics

**Reported bugs**

- Delayed or unresponsive flips
- Trampoline glitches causing unexpected deaths
- Spin wheel not awarding promised rewards
- App crashing or freezing

**Requested features**

- More female characters
- Ability to customize character appearance
- Longer-lasting power-ups
- More exotic and difficult tricks
- Ability to land on stomach


## Frequently asked questions

### Is Stack free?

Stack is free to download, with in-app purchases available.

### Is Flip Master free?

Flip Master is free to download, with in-app purchases available.

### Which has better reviews, Stack or Flip Master?

Flip Master is rated higher. Stack averages 4.4 out of 5 from 59K ratings, while Flip Master averages 4.7 from 97K ratings.

### Do Stack or Flip Master have ads?

Both Stack and Flip Master show ads.

### Which is updated more often, Stack or Flip Master?

Stack ships an update every 10 days, and Flip Master every 3 months. Most recently, Stack was updated on October 12, 2026 and Flip Master on October 12, 2026.

### Which is more popular, Stack or Flip Master?

Stack currently peaks at #150 in the App Store charts, and Flip Master at #95. Chart position reflects recent download velocity rather than total install base.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*