# CheckMyMate vs Chess Defense Trainer

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

Both are free to download. CheckMyMate sells 2 in-app purchases, starting at $1.99 per month and Chess Defense Trainer sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

CheckMyMate ships an update every 3 weeks, Chess Defense Trainer every 2 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | CheckMyMate | Chess Defense Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 6 MB | 117 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Novikov](https://appshunter.io/developer/1602120591) | [Dawid Wrzesinski](https://appshunter.io/developer/1812701337) |

## What reviewers say

### CheckMyMate

[App page](https://appshunter.io/ios/app/checkmymate/id6744045870)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CheckMyMate - Monthly Premium | $1.99 | per month |
| CheckMyMate - Yearly Premium | $12.99 | per year |


### Chess Defense Trainer

[App page](https://appshunter.io/ios/app/chess-defense-trainer/id6747926627)

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

**In-app purchases (6)**

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


## Frequently asked questions

### Is CheckMyMate free?

CheckMyMate is free to download, with in-app purchases available.

### Is Chess Defense Trainer free?

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

### Do CheckMyMate or Chess Defense Trainer have ads?

Chess Defense Trainer shows ads; CheckMyMate does not.

### Which is updated more often, CheckMyMate or Chess Defense Trainer?

CheckMyMate ships an update every 3 weeks, and Chess Defense Trainer every 2 months. Most recently, CheckMyMate was updated on October 30, 2026 and Chess Defense Trainer on October 30, 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.*