# Shape Rhythm vs Happy Polygon

The clearest difference is update cadence: Happy Polygon at every 6 days against Shape Rhythm's every 7 months. Shape Rhythm's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 26.5). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Shape Rhythm sells 1 one-off in-app purchase and Happy Polygon sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Shape Rhythm ships an update every 7 months, Happy Polygon every 6 days. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Shape Rhythm | Happy Polygon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (205 ratings)](https://appshunter.io/ios/app/shape-rhythm/id6478543498/reviews)** | — |
| Number of ratings | **205** | — |
| Positive reviews | 48.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 206 MB | 25 MB |
| Requires iOS | **12.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 9+ |
| Developer | [Lam Dao Thi Thanh](https://appshunter.io/developer/1341395414) | [LAP WAI HSU](https://appshunter.io/developer/6795877907) |

## What reviewers say

### Shape Rhythm

[App page](https://appshunter.io/ios/app/shape-rhythm/id6478543498)

Experience a unique co-op musical bullet hell game. Dance through chaotic scenarios, avoiding dynamic shapes while grooving to catchy beats. Play solo or team up with friends for an exhilarating rhythm and mayhem fusion.

**Highlights:** Cooperative musical bullet hell, Rhythm game fusion, Intense and accessible gameplay, Cooperative story mode, Challenge runs, Mesmerizing soundtrack and visuals, Online and split-screen co-op

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 🎶 Great music and beats
- 🎮 Fun gameplay
- 📱 Good mobile port of JSAB
- 👍 Well-made and entertaining
- ✨ Cool graphics

**What reviewers complain about**

-  광고 Excessive ads
- 📉 Poorly made
- ⚠️ Unpredictable attacks
- 😵 Annoying ads during gameplay
- 🗑️ Bootleg/Rip-off game

**Reported bugs**

- Keeps crashing
- Game crashes occasionally
- Game freezes after ad
- Ad turns off all sounds
- Game bugs and doesn't let you play

**Requested features**

- Add more songs
- Add story mode and bosses
- Extend 'together forever'
- Make it a bit easier
- Show which is the boss and which is normal


### Happy Polygon

[App page](https://appshunter.io/ios/app/happy-polygon/id6800785467)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BUY IT_099 | $0.99 | one-time |


## Frequently asked questions

### Is Shape Rhythm free?

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

### Is Happy Polygon free?

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

### Do Shape Rhythm or Happy Polygon have ads?

Both Shape Rhythm and Happy Polygon show ads.

### Which is updated more often, Shape Rhythm or Happy Polygon?

Shape Rhythm ships an update every 7 months, and Happy Polygon every 6 days. Most recently, Shape Rhythm was updated on November 8, 2026 and Happy Polygon on November 6, 2026.

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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.*