# AI Reader vs Reader AI

The clearest difference is in-app purchases: AI Reader at none against Reader AI's 8. Reader AI's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Reader AI sells 8 in-app purchases, starting at $6.99 per 7 days. AI Reader asks for nothing beyond the download.

AI Reader ships an update every 10 days, Reader AI every 3 weeks. The most recent releases landed on September 28, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | AI Reader | Reader AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (143 ratings)](https://appshunter.io/ios/app/ai-reader-read-aloud-pdf-book/id6754524209/reviews)** | — |
| Number of ratings | **143** | — |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 45 MB | 15 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Nguyen Hong Phuc](https://appshunter.io/developer/1519084763) | [Thinking Systems LLC](https://appshunter.io/developer/1882858307) |

## What reviewers say

### AI Reader

[App page](https://appshunter.io/ios/app/ai-reader-read-aloud-pdf-book/id6754524209)

Transform any text, PDF, or eBook into an audiobook with realistic, human-like AI voices. Enjoy your entire library as a personal audio collection without ads or sign-up. Listen while multitasking or relaxing.

**Highlights:** Realistic AI text-to-speech voices, Convert eBooks, PDFs, and documents to audio, Highlight and replay sentences/words, Listen while commuting or working, No ads or sign-up required, Multiple human-sounding voice options

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

**In-app purchases:** none


### Reader AI

[App page](https://appshunter.io/ios/app/reader-ai-markdown-reader/id6760142758)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reader AI Weekly Access | $6.99 | per 7 days |
| Reader AI Monthly Access | $14.99 | per month |
| Reader AI Yearly Access | $89.99 | per year |
| 100 Credits | $4.99 | one-time |
| 300 Credits | $7.99 | one-time |
| 750 Credits | $14.99 | one-time |
| 500 Credits | $19.99 | one-time |
| 2000 Credits | $59.99 | one-time |


## Frequently asked questions

### Is AI Reader free?

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

### Is Reader AI free?

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

### Do AI Reader or Reader AI have ads?

AI Reader shows ads; Reader AI does not.

### Which is updated more often, AI Reader or Reader AI?

AI Reader ships an update every 10 days, and Reader AI every 3 weeks. Most recently, AI Reader was updated on September 28, 2026 and Reader AI on September 15, 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.*