# GM ChessPrep vs Chess Puzzles Set

The clearest difference is in-app purchases: GM ChessPrep at none against Chess Puzzles Set's 1. Chess Puzzles Set's advantage is update cadence (every 4 months vs every 42 months) and iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Chess Puzzles Set sells 1 one-off in-app purchase. GM ChessPrep asks for nothing beyond the download.

GM ChessPrep ships an update every 42 months, Chess Puzzles Set every 4 months. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | GM ChessPrep | Chess Puzzles Set |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/chess-puzzles-set/id6443940949/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 4 months** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 5 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [GMCHESSPREP LLC](https://appshunter.io/developer/1664061168) | [Oleg Soloviev](https://appshunter.io/developer/1263912907) |

## What reviewers say

### GM ChessPrep

[App page](https://appshunter.io/ios/app/gm-chessprep/id1664061166)

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

**In-app purchases:** none


### Chess Puzzles Set

[App page](https://appshunter.io/ios/app/chess-puzzles-set/id6443940949)

Enhance your chess skills with a collection of 1,000 puzzles. These challenges range in difficulty, focusing on 2-3 move tactical sequences to sharpen your game.

**Highlights:** 1,000 chess puzzles, Varying difficulty levels, Focus on 2-3 move tactics, Skill enhancement, Tactical training

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add plus 30 Stars | $0.99 | one-time |


## Frequently asked questions

### Is GM ChessPrep free?

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

### Is Chess Puzzles Set free?

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

### Do GM ChessPrep or Chess Puzzles Set have ads?

Neither GM ChessPrep nor Chess Puzzles Set shows ads.

### Which is updated more often, GM ChessPrep or Chess Puzzles Set?

GM ChessPrep ships an update every 42 months, and Chess Puzzles Set every 4 months. Most recently, GM ChessPrep was updated on October 2, 2026 and Chess Puzzles Set 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.*