# Chess Openings Coach vs Chess Pro Trainer™

The clearest difference is update cadence: Chess Pro Trainer™ at every 3 days against Chess Openings Coach's every 2 months. Chess Pro Trainer™ also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Chess Openings Coach sells 2 in-app purchases, starting at $4.99 per month and Chess Pro Trainer™ sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Chess Openings Coach ships an update every 2 months, Chess Pro Trainer™ every 3 days. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Chess Openings Coach | Chess Pro Trainer™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (12 ratings)](https://appshunter.io/ios/app/chess-pro-trainer/id6774275331/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 3 MB | 187 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mitaanshu Agarwal](https://appshunter.io/developer/1896724075) | [Chess With Coach Mark, LLC.](https://appshunter.io/developer/6774275333) |

## What reviewers say

### Chess Openings Coach

[App page](https://appshunter.io/ios/app/chess-openings-coach/id6773210563)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess Openings Coach Pro Monthly | $4.99 | per month |
| Chess Openings Coach Pro Yearly | $24.90 | per year |


### Chess Pro Trainer™

[App page](https://appshunter.io/ios/app/chess-pro-trainer/id6774275331)

This app enhances tactical vision and calculation in chess through realistic in-game simulations. It teaches players when and how to spot tactical opportunities, unlike traditional puzzle apps. Features include an advanced move evaluation system and various training modules for different aspects of tactical play.

**Highlights:** Realistic in-game tactical simulation, Advanced Alternate Acceptable Move system, Tactics Recognition Training, Genius Training for aggressive play, Checks and Coordinated Squares Training, Unprotected Pieces Training, Stockfish-powered Analysis Board

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Annual | $29.99 | per year |
| Pro Lifetime1 | $99.99 | one-time |
| Pro Lifetime 2 Licenses | $149.99 | one-time |
| Pro Lifetime4 | $199.99 | one-time |


## Frequently asked questions

### Is Chess Openings Coach free?

Chess Openings Coach is free to download, with in-app purchases available.

### Is Chess Pro Trainer™ free?

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

### Do Chess Openings Coach or Chess Pro Trainer™ have ads?

Neither Chess Openings Coach nor Chess Pro Trainer™ shows ads.

### Which is updated more often, Chess Openings Coach or Chess Pro Trainer™?

Chess Openings Coach ships an update every 2 months, and Chess Pro Trainer™ every 3 days. Most recently, Chess Openings Coach was updated on September 14, 2026 and Chess Pro Trainer™ on September 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.*