# ChatSK vs Text Reader

The clearest difference is ads: Text Reader at none against ChatSK's shown. ChatSK's advantage is update cadence (every 3 weeks vs every 20 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. ChatSK sells 4 in-app purchases, starting at $7.99 per month and Text Reader sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ChatSK ships an update every 3 weeks, Text Reader every 20 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | ChatSK | Text Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (22 ratings)](https://appshunter.io/ios/app/text-reader-image-to-text/id6473078890/reviews)** |
| Number of ratings | — | **22** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 20 months |
| Monetization | — | Free with in-app purchases |
| Size | 125 MB | 102 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [成都数联科技有限公司](https://appshunter.io/developer/1678462459) | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) |

## What reviewers say

### ChatSK

[App page](https://appshunter.io/ios/app/chatsk-ocr-and-pdf-scanner-app/id6472871358)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chat扫描王-手机扫描仪会员订阅-月 | $7.99 | per month |
| Chat扫描王-手机扫描仪会员订阅-月 | $13.99 | per month |
| Chat扫描王-手机扫描仪会员订阅-年 | $49.99 | per year |
| 导出高清证件照 | $0.99 | one-time |


### Text Reader

[App page](https://appshunter.io/ios/app/text-reader-image-to-text/id6473078890)

Extract and translate text from images, PDFs, and handwritten notes in over 100 languages. Features include text-to-speech and offline access, ideal for students, travelers, and professionals. Simplify your workflow and break language barriers.

**Highlights:** Advanced OCR text extraction, 100+ language translations, Text-to-speech functionality, Offline mode access, Share and save extracted text, User-friendly interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $9.99 | per month |
| Yearly | $29.99 | per year |
| Upgrade to Premium! | $4.99 | one-time |


## Frequently asked questions

### Is ChatSK free?

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

### Is Text Reader free?

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

### Do ChatSK or Text Reader have ads?

ChatSK shows ads; Text Reader does not.

### Which is updated more often, ChatSK or Text Reader?

ChatSK ships an update every 3 weeks, and Text Reader every 20 months. Most recently, ChatSK was updated on November 4, 2026 and Text Reader on November 4, 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.*