# Memorizing application vs TextbookDojo

The clearest difference is update cadence: TextbookDojo at every 9 days against Memorizing application's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Memorizing application sells 1 one-off in-app purchase and TextbookDojo sells 3 in-app purchases, starting at $4.49 per month. Whichever you choose, the download price is not the number that matters.

Memorizing application ships an update monthly, TextbookDojo every 9 days. The most recent releases landed on September 20, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Memorizing application | TextbookDojo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 9 days** |
| Size | 5 MB | 102 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [funspire, Inc.](https://appshunter.io/developer/928040148) | [ROBOBO, K.K.](https://appshunter.io/developer/1338822905) |

## What reviewers say

### Memorizing application

[App page](https://appshunter.io/ios/app/memorizing-application/id1071426322)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertisement | $2.99 | one-time |


### TextbookDojo

[App page](https://appshunter.io/ios/app/textbookdojo/id1338822906)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month payment | $4.49 | per month |
| 1 year payment | $19.99 | per year |
| プレミアム年払い（期間限定特別価格） | $19.99 | per year |


## Frequently asked questions

### Is Memorizing application free?

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

### Is TextbookDojo free?

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

### Do Memorizing application or TextbookDojo have ads?

Both Memorizing application and TextbookDojo show ads.

### Which is updated more often, Memorizing application or TextbookDojo?

Memorizing application ships an update monthly, and TextbookDojo every 9 days. Most recently, Memorizing application was updated on September 20, 2026 and TextbookDojo on June 1, 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.*