# OpeningTree vs ReChess

The clearest difference is price: ReChess at Free against OpeningTree's $0.99. ReChess also leads on update cadence (every 4 days vs every 2 months). OpeningTree's advantage is in-app purchases (none vs 2) and ads (none vs shown). On iOS requirement there is nothing between them.

ReChess is free to download; OpeningTree costs $0.99 up front. ReChess sells 2 in-app purchases, starting at $3.99 per month. OpeningTree asks for nothing beyond the download.

OpeningTree ships an update every 2 months, ReChess every 4 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OpeningTree | ReChess |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.4 (31 ratings)](https://appshunter.io/ios/app/openingtree-chess-openings/id882614935/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Paid | — |
| Size | 52 MB | 61 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Michael Adams](https://appshunter.io/developer/743520896) | [SAUD FNAISAN](https://appshunter.io/developer/6812977460) |

## What reviewers say

### OpeningTree

[App page](https://appshunter.io/ios/app/openingtree-chess-openings/id882614935)

Explore chess openings with an extensive opening book and engine analysis. Analyze your games, create custom lines, and study moves from high-rated players. Accessible for visually impaired users.

**Highlights:** Extensive opening book, Crafty engine analysis, Load and analyze PGN games, Create custom move lines, Accessible for visually impaired, Mark moves with colors, Save board to PGN

**Features:** Vision Pro support

**In-app purchases:** none


### ReChess

[App page](https://appshunter.io/ios/app/rechess-chess-game-review/id6812977458)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReChess Premium | $3.99 | per month |
| ReChess Premium | $29.99 | per year |


## Frequently asked questions

### Is OpeningTree free?

OpeningTree costs $0.99, with no in-app purchases.

### Is ReChess free?

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

### Do OpeningTree or ReChess have ads?

ReChess shows ads; OpeningTree does not.

### Which is updated more often, OpeningTree or ReChess?

OpeningTree ships an update every 2 months, and ReChess every 4 days. Most recently, OpeningTree was updated on November 1, 2026 and ReChess on October 31, 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.*