# Chess Pro Trainer™ vs Mouseslip

The clearest difference is in-app purchases: Mouseslip at none against Chess Pro Trainer™'s 5. Chess Pro Trainer™'s advantage is ads (none vs shown) and update cadence (every 3 days vs every 5 weeks). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. Chess Pro Trainer™ sells 5 in-app purchases, starting at $2.99 per month. Mouseslip asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Chess Pro Trainer™ against 5.0 for Mouseslip. That said, the two scores are not equally well evidenced: Chess Pro Trainer™ has 15 ratings behind it against 1, so its average is the more settled of the two.

Chess Pro Trainer™ ships an update every 3 days, Mouseslip every 5 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Chess Pro Trainer™ | Mouseslip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (15 ratings)](https://appshunter.io/ios/app/chess-pro-trainer/id6774275331/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mouseslip-chess-game-analysis/id6782271255/reviews) |
| Number of ratings | **15** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 5 weeks |
| Monetization | Freemium | **Ad-supported** |
| Size | 474 MB | 163 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chess With Coach Mark, LLC.](https://appshunter.io/developer/6774275333) | [Baby Dog Asset Management Incorporated](https://appshunter.io/developer/6772790294) |

## What reviewers say

### 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 |


### Mouseslip

[App page](https://appshunter.io/ios/app/mouseslip-chess-game-analysis/id6782271255)

Analyze your chess games move by move with a powerful engine, get accuracy scores, and understand every decision. Solve thousands of puzzles offline and play against AI bots at various skill levels.

**Highlights:** Import games from Chess.com and Lichess, Full game review with evaluation graph and move classification, Thousands of offline tactics puzzles, Play against dozens of AI training bots, Optional AI coach for move explanations, Step through lines with live engine evaluation

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

**In-app purchases:** none


## Frequently asked questions

### Is Chess Pro Trainer™ free?

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

### Is Mouseslip free?

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

### Which has better reviews, Chess Pro Trainer™ or Mouseslip?

Chess Pro Trainer™ and Mouseslip are both rated 5.0 out of 5 on the App Store, from 15 and 1 ratings respectively.

### Do Chess Pro Trainer™ or Mouseslip have ads?

Mouseslip shows ads; Chess Pro Trainer™ does not.

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

Chess Pro Trainer™ ships an update every 3 days, and Mouseslip every 5 weeks. Most recently, Chess Pro Trainer™ was updated on October 24, 2026 and Mouseslip on October 25, 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.*