# ChatAnki/Helpful App for Study vs Decide by Message

The clearest difference is update cadence: ChatAnki/Helpful App for Study at daily against Decide by Message's every 10 days. 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.

ChatAnki/Helpful App for Study ships an update daily, Decide by Message every 10 days. The most recent releases landed on June 1, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | ChatAnki/Helpful App for Study | Decide by Message |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 10 days |
| Monetization | Ad-supported | — |
| Size | 22 MB | 4 MB |
| Requires iOS | **16.2** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kodai Nakade](https://appshunter.io/developer/1679722037) | [Kana Uchida](https://appshunter.io/developer/1819475901) |

## What reviewers say

### ChatAnki/Helpful App for Study

[App page](https://appshunter.io/ios/app/chatankihelpful-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


### Decide by Message

[App page](https://appshunter.io/ios/app/decide-by-message/id6747507111)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

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

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

### Is Decide by Message free?

Decide by Message is free to download, with no in-app purchases.

### Do ChatAnki/Helpful App for Study or Decide by Message have ads?

Both ChatAnki/Helpful App for Study and Decide by Message show ads.

### Which is updated more often, ChatAnki/Helpful App for Study or Decide by Message?

ChatAnki/Helpful App for Study ships an update daily, and Decide by Message every 10 days. Most recently, ChatAnki/Helpful App for Study was updated on June 1, 2026 and Decide by Message on September 16, 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.*