# Red Pin Spin Puzzle vs Moon's Aa

The clearest difference is in-app purchases: Moon's Aa at none against Red Pin Spin Puzzle's 1. Moon's Aa also leads on update cadence (every 6 weeks vs every 5 months) and iOS requirement (8.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. Red Pin Spin Puzzle sells 1 one-off in-app purchase. Moon's Aa asks for nothing beyond the download.

Red Pin Spin Puzzle ships an update every 5 months, Moon's Aa every 6 weeks. The most recent releases landed on August 15, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Red Pin Spin Puzzle | Moon's Aa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/moons-aa/id1011898828/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 30 MB | 34 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Finalhit](https://appshunter.io/developer/600484104) | [果林 欧](https://appshunter.io/developer/870092735) |

## What reviewers say

### 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 |


### Moon's Aa

[App page](https://appshunter.io/ios/app/moons-aa/id1011898828)

Tap to shoot dots and avoid obstacles in this addictive game. Collect items to unlock helpful magic dots and conquer over 700 challenging levels. Share your high scores with friends.

**Highlights:** Tap to shoot dots, Avoid rotating obstacles, Collect dark dots, Buy magic dots for help, 700 levels, High score sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Red Pin Spin Puzzle free?

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

### Is Moon's Aa free?

Moon's Aa is free to download, with no in-app purchases.

### Do Red Pin Spin Puzzle or Moon's Aa have ads?

Both Red Pin Spin Puzzle and Moon's Aa show ads.

### Which is updated more often, Red Pin Spin Puzzle or Moon's Aa?

Red Pin Spin Puzzle ships an update every 5 months, and Moon's Aa every 6 weeks. Most recently, Red Pin Spin Puzzle was updated on August 15, 2026 and Moon's Aa on June 11, 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.*