# OpeningTree vs Chesskers

The clearest difference is price: Chesskers at Free against OpeningTree's $0.99. Chesskers also leads on rating (5.0 vs 4.4). OpeningTree's advantage is update cadence (every 2 months vs every 38 months) and ratings volume (31 vs 2). On ads, in-app purchases and device support there is nothing between them.

Chesskers is free to download; OpeningTree costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Chesskers holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: OpeningTree has 31 ratings behind it against 2, so its average is the more settled of the two.

OpeningTree ships an update every 2 months, Chesskers every 38 months. The most recent releases landed on October 29, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | OpeningTree | Chesskers |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.4 (31 ratings)](https://appshunter.io/ios/app/openingtree-chess-openings/id882614935/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chesskers/id1076172110/reviews)** |
| Number of ratings | **31** | 2 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 38 months |
| Monetization | Paid | **Free** |
| Size | 52 MB | 0 MB |
| Requires iOS | **15.6** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Adams](https://appshunter.io/developer/743520896) | [Server Corporation](https://appshunter.io/developer/296236830) |

## 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


### Chesskers

[App page](https://appshunter.io/ios/app/chesskers/id1076172110)

This game offers a simplified experience blending chess and checkers. It's designed to help beginners learn chess piece movements or provide experienced players with a quick, chess-like challenge.

**Highlights:** Chess and checkers hybrid gameplay, Learn chess piece movements, Quick chess-like game for pros, Suitable for novices, Cross-platform support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpeningTree free?

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

### Is Chesskers free?

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

### Which has better reviews, OpeningTree or Chesskers?

Chesskers is rated higher. OpeningTree averages 4.4 out of 5 from 31 ratings, while Chesskers averages 5.0 from 2 ratings.

### Do OpeningTree or Chesskers have ads?

Neither OpeningTree nor Chesskers shows ads.

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

OpeningTree ships an update every 2 months, and Chesskers every 38 months. Most recently, OpeningTree was updated on October 29, 2026 and Chesskers on October 16, 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.*