# ChatCharm Keyboard vs ScanReader

The clearest difference is in-app purchases: ScanReader at none against ChatCharm Keyboard's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ChatCharm Keyboard sells 2 in-app purchases, starting at $19.99 per 7 days. ScanReader asks for nothing beyond the download.

ChatCharm Keyboard ships an update every 5 days, ScanReader weekly. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ChatCharm Keyboard | ScanReader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/scanreaderocr-text-scanner/id6783753098/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 101 MB | 36 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [亚雯 雷](https://appshunter.io/developer/6788065392) | [杨杨 赵](https://appshunter.io/developer/1877863629) |

## What reviewers say

### ChatCharm Keyboard

[App page](https://appshunter.io/ios/app/chatcharm-keyboard/id6769270795)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $19.99 | per 7 days |
| Yearly | $89.99 | per year |


### ScanReader

[App page](https://appshunter.io/ios/app/scanreaderocr-text-scanner/id6783753098)

This utility app allows you to scan documents and images, extract and edit text using OCR, sign PDFs, and convert files to various formats. It offers a private and offline experience, eliminating the need for multiple applications.

**Highlights:** Scan documents and images, OCR text extraction and editing, Annotate and sign PDFs, Convert to PDF and Word, Merge and organize PDFs, Offline and private processing

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

**In-app purchases:** none


## Frequently asked questions

### Is ChatCharm Keyboard free?

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

### Is ScanReader free?

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

### Do ChatCharm Keyboard or ScanReader have ads?

Both ChatCharm Keyboard and ScanReader show ads.

### Which is updated more often, ChatCharm Keyboard or ScanReader?

ChatCharm Keyboard ships an update every 5 days, and ScanReader weekly. Most recently, ChatCharm Keyboard was updated on September 23, 2026 and ScanReader on September 19, 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.*