# AI Reader vs Doc Scan

The clearest difference is in-app purchases: AI Reader at none against Doc Scan's 3. AI Reader also leads on iOS requirement (15.1 vs 17.0). Doc Scan's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Doc Scan sells 3 in-app purchases, starting at $2.99 per 7 days. AI Reader asks for nothing beyond the download.

AI Reader ships an update every 10 days, Doc Scan every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AI Reader | Doc Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (207 ratings)](https://appshunter.io/ios/app/ai-reader-read-aloud-pdf-book/id6754524209/reviews)** | — |
| Number of ratings | **207** | — |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Ad-supported | — |
| Size | 45 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Hong Phuc](https://appshunter.io/developer/1519084763) | [enes ozer](https://appshunter.io/developer/1879277767) |

## 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


### Doc Scan

[App page](https://appshunter.io/ios/app/doc-scan-pdf-scanner/id6793572789)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $2.99 | per 7 days |
| Monthly Pro | $9.99 | per month |
| Yearly Pro | $99.99 | per year |


## Frequently asked questions

### Is AI Reader free?

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

### Is Doc Scan free?

Doc Scan is free to download, with in-app purchases available.

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

AI Reader shows ads; Doc Scan does not.

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

AI Reader ships an update every 10 days, and Doc Scan every 2 weeks. Most recently, AI Reader was updated on October 30, 2026 and Doc Scan on October 31, 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.*