# Chess Studio Lite vs Chess Opening Trainer

The clearest difference is review sentiment: Chess Studio Lite at 64% against Chess Opening Trainer's 14%. Chess Studio Lite also leads on rating (4.4 vs 1.4) and ads (none vs shown). Chess Opening Trainer's advantage is iOS requirement (9.0 vs 15.0). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chess Studio Lite holds the better App Store score, 4.4 against 1.4. Both are backed by a comparable volume of ratings — 11 and 7 respectively. Written reviews point the same way: 64% of Chess Studio Lite's written reviews are positive against 14% of Chess Opening Trainer's.

Chess Studio Lite ships an update fortnightly, Chess Opening Trainer every 4 months. The most recent releases landed on September 22, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Chess Studio Lite | Chess Opening Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (11 ratings)](https://appshunter.io/ios/app/chess-studio-lite/id694586937/reviews)** | [1.4 (7 ratings)](https://appshunter.io/ios/app/chess-opening-trainer/id1106058837/reviews) |
| Number of ratings | **11** | 7 |
| Positive reviews | **63.6% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | **Free** | Ad-supported |
| Size | 237 MB | 33 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Giordano Vicoli](https://appshunter.io/developer/460922805) | [Propersh LLC](https://appshunter.io/developer/862587473) |

## What reviewers say

### Chess Studio Lite

[App page](https://appshunter.io/ios/app/chess-studio-lite/id694586937)

Manage and analyze chess games and databases in PGN format. Study openings, practice against engines, and solve puzzles with advanced analysis tools. Supports multiple devices and cloud storage integration.

**Highlights:** PGN database management, Game analysis with Stockfish 18, Opening book creation and import, Diagram recognition, Cloud storage integration, Play against engine (standard & Chess 960)

**Features:** Vision Pro support

**In-app purchases:** none


### Chess Opening Trainer

[App page](https://appshunter.io/ios/app/chess-opening-trainer/id1106058837)

Learn chess openings with a simplified interface that analyzes millions of games. Moves are scored and ordered by popularity, making study straightforward. Test your knowledge with built-in quizzes.

**Highlights:** Simplified interface, Move scoring based on popularity, Analysis of over 2 million games, Straightforward study approach, Opening knowledge testing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chess Studio Lite free?

Chess Studio Lite is free to download, with no in-app purchases.

### Is Chess Opening Trainer free?

Chess Opening Trainer is free to download, with no in-app purchases.

### Which has better reviews, Chess Studio Lite or Chess Opening Trainer?

Chess Studio Lite is rated higher. Chess Studio Lite averages 4.4 out of 5 from 11 ratings, while Chess Opening Trainer averages 1.4 from 7 ratings.

### Do Chess Studio Lite or Chess Opening Trainer have ads?

Chess Opening Trainer shows ads; Chess Studio Lite does not.

### Which is updated more often, Chess Studio Lite or Chess Opening Trainer?

Chess Studio Lite ships an update fortnightly, and Chess Opening Trainer every 4 months. Most recently, Chess Studio Lite was updated on September 22, 2026 and Chess Opening Trainer on June 11, 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.*