# 推しプロフ帳 vs QuizChat/Helpful App for Study

The clearest difference is update cadence: QuizChat/Helpful App for Study at every 2 days against 推しプロフ帳's every 6 months. 推しプロフ帳's advantage is iOS requirement (17.0 vs 26.2). 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.

推しプロフ帳 ships an update every 6 months, QuizChat/Helpful App for Study every 2 days. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 推しプロフ帳 | QuizChat/Helpful App for Study |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 2 days** |
| Monetization | — | Ad-supported |
| Size | 42 MB | 24 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [shimizu syoki](https://appshunter.io/developer/1650725937) | [Kodai Nakade](https://appshunter.io/developer/1679722037) |

## What reviewers say

### 推しプロフ帳

[App page](https://appshunter.io/ios/app/id6444053661)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 推しプロフ帳 free?

推しプロフ帳 is free to download, with no in-app purchases.

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

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

### Do 推しプロフ帳 or QuizChat/Helpful App for Study have ads?

Both 推しプロフ帳 and QuizChat/Helpful App for Study show ads.

### Which is updated more often, 推しプロフ帳 or QuizChat/Helpful App for Study?

推しプロフ帳 ships an update every 6 months, and QuizChat/Helpful App for Study every 2 days. Most recently, 推しプロフ帳 was updated on October 7, 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.*