# Ebbinghaus vs スタディタスク ToDoリスト AI作問

The clearest difference is update cadence: スタディタスク ToDoリスト AI作問 at every 3 days against Ebbinghaus's every 6 weeks. Ebbinghaus's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ebbinghaus ships an update every 6 weeks, スタディタスク ToDoリスト AI作問 every 3 days. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Ebbinghaus | スタディタスク ToDoリスト AI作問 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 40 MB | 56 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [B&T Solutions Inc.](https://appshunter.io/developer/874073933) | [Ayato Nakazawa](https://appshunter.io/developer/1728561381) |

## What reviewers say

### Ebbinghaus

[App page](https://appshunter.io/ios/app/ebbinghaus/id1198346993)

**In-app purchases:** none


### スタディタスク ToDoリスト AI作問

[App page](https://appshunter.io/ios/app/todo-ai/id6478274039)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ebbinghaus free?

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

### Is スタディタスク ToDoリスト AI作問 free?

スタディタスク ToDoリスト AI作問 is free to download, with no in-app purchases.

### Do Ebbinghaus or スタディタスク ToDoリスト AI作問 have ads?

Neither Ebbinghaus nor スタディタスク ToDoリスト AI作問 shows ads.

### Which is updated more often, Ebbinghaus or スタディタスク ToDoリスト AI作問?

Ebbinghaus ships an update every 6 weeks, and スタディタスク ToDoリスト AI作問 every 3 days. Most recently, Ebbinghaus was updated on October 4, 2026 and スタディタスク ToDoリスト AI作問 on October 5, 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.*