# ADHD Reader vs AI绘本库

The clearest difference is in-app purchases: AI绘本库 at none against ADHD Reader's 3. AI绘本库 also leads on iOS requirement (12.0 vs 15.0). ADHD Reader's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. ADHD Reader sells 3 in-app purchases, starting at $1.99 per month. AI绘本库 asks for nothing beyond the download.

ADHD Reader ships an update weekly, AI绘本库 every 3 weeks. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ADHD Reader | AI绘本库 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 26 MB | 95 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chaojifeng (Xiamen) Network Technology Co., Ltd.](https://appshunter.io/developer/1779974143) | [汉光 杨](https://appshunter.io/developer/1611145104) |

## What reviewers say

### ADHD Reader

[App page](https://appshunter.io/ios/app/adhd-reader-textwebfile/id6739710331)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $1.99 | per month |
| Yearly Pro | $9.99 | per year |
| Lifetime Pro | $19.99 | one-time |


### AI绘本库

[App page](https://appshunter.io/ios/app/ai-ai/id6745256933)

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

**In-app purchases:** none


## Frequently asked questions

### Is ADHD Reader free?

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

### Is AI绘本库 free?

AI绘本库 is free to download, with no in-app purchases.

### Do ADHD Reader or AI绘本库 have ads?

Neither ADHD Reader nor AI绘本库 shows ads.

### Which is updated more often, ADHD Reader or AI绘本库?

ADHD Reader ships an update weekly, and AI绘本库 every 3 weeks. Most recently, ADHD Reader was updated on October 16, 2026 and AI绘本库 on October 6, 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.*