# Reverse Stone vs Twenty Five Puzzle

The clearest difference is in-app purchases: Reverse Stone at none against Twenty Five Puzzle's 1. Reverse Stone also leads on update cadence (monthly vs every 2 months). Twenty Five Puzzle's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Twenty Five Puzzle sells 1 one-off in-app purchase. Reverse Stone asks for nothing beyond the download.

Reverse Stone ships an update monthly, Twenty Five Puzzle every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Reverse Stone | Twenty Five Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/reverse-stone-classic-game/id1570016988/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 110 MB | 27 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hirokazu Uno](https://appshunter.io/developer/1570016990) | [akira ohmachi](https://appshunter.io/developer/1338624340) |

## What reviewers say

### Reverse Stone

[App page](https://appshunter.io/ios/app/reverse-stone-classic-game/id1570016988)

A classic board game where players reverse their opponent's pieces by sandwiching them. Enjoy single-player challenges against AI or local multiplayer matches with friends and family. Perfect for quick gaming sessions.

**Highlights:** Sandwich and reverse opponent's stones, Play against AI with adjustable difficulty, Local two-player mode, Simple and easy to learn, Suitable for short play sessions

**In-app purchases:** none


### Twenty Five Puzzle

[App page](https://appshunter.io/ios/app/twenty-five-puzzle/id1627884873)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is Reverse Stone free?

Reverse Stone is free to download, with no in-app purchases.

### Is Twenty Five Puzzle free?

Twenty Five Puzzle is free to download, with in-app purchases available.

### Do Reverse Stone or Twenty Five Puzzle have ads?

Reverse Stone shows ads; Twenty Five Puzzle does not.

### Which is updated more often, Reverse Stone or Twenty Five Puzzle?

Reverse Stone ships an update monthly, and Twenty Five Puzzle every 2 months. Most recently, Reverse Stone was updated on November 3, 2026 and Twenty Five Puzzle on November 3, 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.*