# Chess Puzzles Set vs Chess Opening Tactics Trainer

The clearest difference is ads: Chess Puzzles Set at none against Chess Opening Tactics Trainer's shown. Chess Puzzles Set also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.4). Chess Opening Tactics Trainer's advantage is update cadence (every 2 months vs every 4 months). On price and in-app purchases there is nothing between them.

Both are free to download. Chess Puzzles Set sells 1 one-off in-app purchase and Chess Opening Tactics Trainer sells 7 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Chess Puzzles Set ships an update every 4 months, Chess Opening Tactics Trainer every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Chess Puzzles Set | Chess Opening Tactics Trainer |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 146 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Soloviev](https://appshunter.io/developer/1263912907) | [Dawid Wrzesinski](https://appshunter.io/developer/1812701337) |

## What reviewers say

### 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 |


### Chess Opening Tactics Trainer

[App page](https://appshunter.io/ios/app/chess-opening-tactics-trainer/id6748003312)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso Subscription | $2.99 | per month |
| Flat White Subscription | $5.99 | per 3 months |
| Latte Subscription | $7.99 | per 6 months |
| Super Large Subscription | $12.99 | per year |
| Espresso | $3.99 | one-time |
| Flat White | $6.99 | one-time |
| Latte | $9.99 | one-time |


## Frequently asked questions

### Is Chess Puzzles Set free?

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

### Is Chess Opening Tactics Trainer free?

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

### Do Chess Puzzles Set or Chess Opening Tactics Trainer have ads?

Chess Opening Tactics Trainer shows ads; Chess Puzzles Set does not.

### Which is updated more often, Chess Puzzles Set or Chess Opening Tactics Trainer?

Chess Puzzles Set ships an update every 4 months, and Chess Opening Tactics Trainer every 2 months. Most recently, Chess Puzzles Set was updated on October 24, 2026 and Chess Opening Tactics Trainer on October 24, 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.*