# Chess Trainer vs ChessMentor

The clearest difference is in-app purchases: ChessMentor at none against Chess Trainer's 4. Chess Trainer's advantage is update cadence (every 9 days vs every 2 months) and iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Chess Trainer sells 4 in-app purchases, starting at $4.99 per month. ChessMentor asks for nothing beyond the download.

Chess Trainer ships an update every 9 days, ChessMentor every 2 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | Chess Trainer | ChessMentor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/chess-trainer-opening-drills/id6757406914/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 2 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Joel DeVenzke](https://appshunter.io/developer/1866681277) | [Alice-Georgiana TURCANU](https://appshunter.io/developer/1834220789) |

## What reviewers say

### Chess Trainer

[App page](https://appshunter.io/ios/app/chess-trainer-opening-drills/id6757406914)

Master chess openings with an adaptive engine that trains you against real-world opponent moves. Understand the consequences of blunders with visual demonstrations and build a bulletproof repertoire for any skill level.

**Highlights:** Weighted real-world data for practice, Adaptive engine targets weak points, Visual proof of blunder consequences, Tiered mastery levels, Deep opening library, Focused training modes

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Monthly | $4.99 | per month |
| Premium Monthly | $8.99 | per month |
| Gold Yearly | $34.99 | per year |
| Premium Yearly | $59.99 | per year |


### ChessMentor

[App page](https://appshunter.io/ios/app/chessmentor-learn-chess/id6789869455)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chess Trainer free?

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

### Is ChessMentor free?

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

### Do Chess Trainer or ChessMentor have ads?

Neither Chess Trainer nor ChessMentor shows ads.

### Which is updated more often, Chess Trainer or ChessMentor?

Chess Trainer ships an update every 9 days, and ChessMentor every 2 months. Most recently, Chess Trainer was updated on October 31, 2026 and ChessMentor 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.*