# Chess Tempo vs Crablearn

The clearest difference is update cadence: Chess Tempo at monthly against Crablearn's every 11 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Chess Tempo sells 3 in-app purchases, starting at $2.99 per month and Crablearn sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Chess Tempo ships an update monthly, Crablearn every 11 months. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Chess Tempo | Crablearn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (115 ratings)](https://appshunter.io/ios/app/chess-tempo-chess-tactics/id1441878094/reviews)** | — |
| Number of ratings | **115** | — |
| Positive reviews | 58.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 146 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chess Tempo](https://appshunter.io/developer/1441878093) | [Online Learning](https://appshunter.io/developer/1790866777) |

## What reviewers say

### Chess Tempo

[App page](https://appshunter.io/ios/app/chess-tempo-chess-tactics/id1441878094)

Enhance your chess skills with a comprehensive training suite. Solve over 100,000 tactical puzzles, practice openings and endgames, and play against other users. Analyze games with powerful engines and track your progress.

**Highlights:** Tactics training with 100,000+ puzzles, Opening repertoire creation and training, Endgame practice with real game positions, Online chess play (live and correspondence), Post-game analysis with cloud engines, Guess the move from master games, Analysis board

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silver membership - 1 month | $2.99 | per month |
| Gold membership - 1 month | $3.99 | per month |
| Diamond membership - 1 month | $8.99 | per month |

**What reviewers like**

- 👍 Excellent tactics training
- 👍 Great for serious chess improvement
- 👍 Wide variety of tactics
- 👍 Useful comments on puzzles
- 👍 Good value for money (for subscribers)

**What reviewers complain about**

- 👎 Expensive subscription ($20/month)
- 👎 No free limited play option
- 👎 Bait and switch pricing
- 👎 UI is confusing and abysmal
- 👎 Difficult to navigate

**Reported bugs**

- Cannot connect to server
- Connection issues when opening the app
- Bug makes engine take ~5 seconds to make its move
- App quits whenever tactics page is opened
- Data loss

**Requested features**

- Move buttons to improve usability
- Add a takeback option to correct misclicks
- Improve UI for better bullet play
- Make UI more intuitive and user-friendly
- Provide explanations for icons and functions


### Crablearn

[App page](https://appshunter.io/ios/app/crablearn/id6478960539)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - CD | $199.99 | one-time |
| Package - CH | $299.99 | one-time |
| Package - CI | $349.99 | one-time |
| Package - CJ | $399.99 | one-time |
| Package - CK | $449.99 | one-time |
| Package - CL | $499.99 | one-time |
| Package - CM | $599.99 | one-time |
| Package - CN | $699.99 | one-time |
| Package - CO | $799.99 | one-time |
| Package - CP | $899.99 | one-time |


## Frequently asked questions

### Is Chess Tempo free?

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

### Is Crablearn free?

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

### Do Chess Tempo or Crablearn have ads?

Neither Chess Tempo nor Crablearn shows ads.

### Which is updated more often, Chess Tempo or Crablearn?

Chess Tempo ships an update monthly, and Crablearn every 11 months. Most recently, Chess Tempo was updated on November 11, 2026 and Crablearn on November 8, 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.*