# ClassBook Pro vs Memory Test

The clearest difference is update cadence: ClassBook Pro at every 6 days against Memory Test's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ClassBook Pro sells 2 in-app purchases, starting at $9.99 per year and Memory Test sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ClassBook Pro ships an update every 6 days, Memory Test every 4 months. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ClassBook Pro | Memory Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 4 months |
| Size | 26 MB | 12 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Javier Dosque](https://appshunter.io/developer/1812960402) | [Anton Zuev](https://appshunter.io/developer/521562103) |

## What reviewers say

### ClassBook Pro

[App page](https://appshunter.io/ios/app/classbook-pro-teacher-grades/id6746811124)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suscripción Anual Libro de clases | $9.99 | per year |
| Lifetime Access | $34.99 | one-time |


### Memory Test

[App page](https://appshunter.io/ios/app/memory-test-brain-training/id6756063811)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium for 1 year | $24.99 | per year |


## Frequently asked questions

### Is ClassBook Pro free?

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

### Is Memory Test free?

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

### Do ClassBook Pro or Memory Test have ads?

Neither ClassBook Pro nor Memory Test shows ads.

### Which is updated more often, ClassBook Pro or Memory Test?

ClassBook Pro ships an update every 6 days, and Memory Test every 4 months. Most recently, ClassBook Pro was updated on October 20, 2026 and Memory Test on October 7, 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.*