# ChessMaster vs Chess Opening Tactics Trainer

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

Both are free to download. ChessMaster sells 3 in-app purchases, starting at $6.99 per month 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.

ChessMaster ships an update every 3 days, Chess Opening Tactics Trainer every 2 months. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ChessMaster | Chess Opening Tactics Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 months |
| Size | 52 MB | 146 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Miron Brinkovskii](https://appshunter.io/developer/1794755046) | [Dawid Wrzesinski](https://appshunter.io/developer/1812701337) |

## What reviewers say

### ChessMaster

[App page](https://appshunter.io/ios/app/chessmaster-play-better/id6741578143)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessMaster Pro Monthly | $6.99 | per month |
| ChessMaster Pro Three Months | $14.99 | per 3 months |
| ChessMaster Pro Annual | $39.99 | per year |


### 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 ChessMaster free?

ChessMaster 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 ChessMaster or Chess Opening Tactics Trainer have ads?

Chess Opening Tactics Trainer shows ads; ChessMaster does not.

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

ChessMaster ships an update every 3 days, and Chess Opening Tactics Trainer every 2 months. Most recently, ChessMaster was updated on October 28, 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.*