# OpeningTree vs ChessCoda

The clearest difference is price: ChessCoda at Free against OpeningTree's $0.99. ChessCoda also leads on update cadence (weekly vs every 2 months). OpeningTree's advantage is in-app purchases (none vs 2) and iOS requirement (15.6 vs 17.0). On ads and device support there is nothing between them.

ChessCoda is free to download; OpeningTree costs $0.99 up front. ChessCoda sells 2 in-app purchases, starting at $5.99 per month. OpeningTree asks for nothing beyond the download.

OpeningTree ships an update every 2 months, ChessCoda weekly. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | OpeningTree | ChessCoda |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | — |
| Size | 52 MB | 54 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Adams](https://appshunter.io/developer/743520896) | [Maritacas OÜ](https://appshunter.io/developer/6789730453) |

## 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


### ChessCoda

[App page](https://appshunter.io/ios/app/chesscoda/id6789730301)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $5.99 | per month |
| Plus Yearly | $49.00 | per year |


## Frequently asked questions

### Is OpeningTree free?

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

### Is ChessCoda free?

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

### Do OpeningTree or ChessCoda have ads?

Neither OpeningTree nor ChessCoda shows ads.

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

OpeningTree ships an update every 2 months, and ChessCoda weekly. Most recently, OpeningTree was updated on October 20, 2026 and ChessCoda on October 14, 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.*