# uu vs Red Pin Spin Puzzle

The clearest difference is review sentiment: uu at 47% against Red Pin Spin Puzzle's 20%. uu also leads on update cadence (every 2 months vs every 5 months). Red Pin Spin Puzzle's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. uu sells 3 one-off in-app purchases and Red Pin Spin Puzzle sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

uu ships an update every 2 months, Red Pin Spin Puzzle every 5 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | uu | Red Pin Spin Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (202 ratings)](https://appshunter.io/ios/app/uu/id927819165/reviews)** | — |
| Number of ratings | **202** | — |
| Positive reviews | **47.1% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 132 MB | 30 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [General Adaptive Apps Pty Ltd](https://appshunter.io/developer/937589555) | [Finalhit](https://appshunter.io/developer/600484104) |

## What reviewers say

### uu

[App page](https://appshunter.io/ios/app/uu/id927819165)

This is a minimalist puzzle game with 200 challenging levels, offering a fun and intricate experience. It features a level selection system, the ability to replay past levels, and options to skip difficult stages or unlock all levels.

**Highlights:** 200 challenging levels, Leaderboards and medals, Replay past levels, Skip difficult levels, Unlock all levels

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skip uu Level | $0.99 | one-time |
| Remove uu Ads | $1.99 | one-time |
| Unlock All of uu | $3.99 | one-time |

**What reviewers like**

- 🎮 Great offline time sink
- 👍 Addictive and challenging
- 🎯 Levels 1-4 passed with ease

**What reviewers complain about**

- 🔁 Level 5 impossible
- 🔁 Level 155 freezes
- 🐛 Occasional glitches and bugs

**Reported bugs**

- Dots spawn inside central circle on iPhone
- Center stops spinning before pins run out on level 155
- Dots migrate to inside of circle on level 142

**Requested features**

- Option to skip difficult levels
- More color and music
- Level progress indicators


### Red Pin Spin Puzzle

[App page](https://appshunter.io/ios/app/red-pin-spin-puzzle/id975222167)

Test your reflexes and precision by tapping to launch pins onto a rotating wheel. Avoid hitting existing pins and master over 120 challenging levels. Play offline or challenge friends in this addictive, minimalist puzzle game.

**Highlights:** 120+ challenging levels, Rotating wheel with dynamic speed changes, Minimalist design for focus, Offline play mode, Pass-and-play multiplayer, Reflex and timing training

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is uu free?

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

### Is Red Pin Spin Puzzle free?

Red Pin Spin Puzzle is free to download, with in-app purchases available.

### Do uu or Red Pin Spin Puzzle have ads?

Both uu and Red Pin Spin Puzzle show ads.

### Which is updated more often, uu or Red Pin Spin Puzzle?

uu ships an update every 2 months, and Red Pin Spin Puzzle every 5 months. Most recently, uu was updated on October 29, 2026 and Red Pin Spin Puzzle on October 24, 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.*