# Chess Studio Lite vs Chess Opening Blunders

The clearest difference is in-app purchases: Chess Studio Lite at none against Chess Opening Blunders's 1. Chess Studio Lite also leads on update cadence (fortnightly vs every 2 months). Chess Opening Blunders's advantage is rating (4.7 vs 4.4) and review sentiment (84% vs 64%). On price, ads and device support there is nothing between them.

Both are free to download. Chess Opening Blunders sells 1 one-off in-app purchase. Chess Studio Lite asks for nothing beyond the download.

Chess Opening Blunders holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Chess Opening Blunders has 247 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 64% of Chess Studio Lite's written reviews are positive against 84% of Chess Opening Blunders's.

Chess Studio Lite ships an update fortnightly, Chess Opening Blunders every 2 months. The most recent releases landed on October 7, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Chess Studio Lite | Chess Opening Blunders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (11 ratings)](https://appshunter.io/ios/app/chess-studio-lite/id694586937/reviews) | **[4.7 (247 ratings)](https://appshunter.io/ios/app/chess-opening-blunders/id1129867864/reviews)** |
| Number of ratings | 11 | **247** |
| Positive reviews | 63.6% of reviews | **84.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 237 MB | 43 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Giordano Vicoli](https://appshunter.io/developer/460922805) | [Chess King](https://appshunter.io/developer/1096660597) |

## 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 Blunders

[App page](https://appshunter.io/ios/app/chess-opening-blunders/id1129867864)

Learn chess by studying common opening mistakes and traps. This app offers interactive lessons with over 1,250 exercises across more than 40 openings, acting as a personal coach to guide you through challenges.

**Highlights:** Learn opening mistakes and traps, Over 1,250 instructive exercises, Covers more than 40 chess openings, Interactive lessons with hints and explanations, Play positions against the computer, Monitors player rating (ELO)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full course | $12.99 | one-time |


## Frequently asked questions

### Is Chess Studio Lite free?

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

### Is Chess Opening Blunders free?

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

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

Chess Opening Blunders is rated higher. Chess Studio Lite averages 4.4 out of 5 from 11 ratings, while Chess Opening Blunders averages 4.7 from 247 ratings.

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

Neither Chess Studio Lite nor Chess Opening Blunders shows ads.

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

Chess Studio Lite ships an update fortnightly, and Chess Opening Blunders every 2 months. Most recently, Chess Studio Lite was updated on October 7, 2026 and Chess Opening Blunders on October 21, 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.*