# 推しTODO vs QuizChat/Helpful App for Study

The clearest difference is in-app purchases: QuizChat/Helpful App for Study at none against 推しTODO's 1. QuizChat/Helpful App for Study also leads on update cadence (every 2 days vs weekly). 推しTODO's advantage is ads (none vs shown) and iOS requirement (15.0 vs 26.2). On price and device support there is nothing between them.

Both are free to download. 推しTODO sells 1 in-app purchase, starting at $1.99 per month. QuizChat/Helpful App for Study asks for nothing beyond the download.

推しTODO ships an update weekly, QuizChat/Helpful App for Study every 2 days. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 推しTODO | QuizChat/Helpful App for Study |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | — | Ad-supported |
| Size | 44 MB | 24 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [yuta shibamoto](https://appshunter.io/developer/1613819227) | [Kodai Nakade](https://appshunter.io/developer/1679722037) |

## What reviewers say

### 推しTODO

[App page](https://appshunter.io/ios/app/todo-todo/id1669623856)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $1.99 | per month |


### QuizChat/Helpful App for Study

[App page](https://appshunter.io/ios/app/quizchathelpful-app-for-study/id6739839734)

Create custom study materials with a personalized character that quizzes you. Import question data from your computer for efficient learning management. Set test parameters like question count and time limits.

**Highlights:** Character creation, Custom question/answer creation, Character-led quizzing, Folder organization for questions, CSV file import for questions, Adjustable test settings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 推しTODO free?

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

### Is QuizChat/Helpful App for Study free?

QuizChat/Helpful App for Study is free to download, with no in-app purchases.

### Do 推しTODO or QuizChat/Helpful App for Study have ads?

QuizChat/Helpful App for Study shows ads; 推しTODO does not.

### Which is updated more often, 推しTODO or QuizChat/Helpful App for Study?

推しTODO ships an update weekly, and QuizChat/Helpful App for Study every 2 days. Most recently, 推しTODO was updated on October 25, 2026 and QuizChat/Helpful App for Study on October 13, 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.*