# CS Scanner vs 地震预警

The clearest difference is device support: CS Scanner at 2 against 地震预警's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. CS Scanner sells 2 in-app purchases, starting at $7.99 per month and 地震预警 sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | CS Scanner | 地震预警 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (78 ratings)](https://appshunter.io/ios/app/cs-scanner-pdf-scanner-app/id1377121820/reviews)** | — |
| Number of ratings | **78** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 8 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 70 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Yijing Network Technology Company Ltd.](https://appshunter.io/developer/1711515384) | [树轩 魏](https://appshunter.io/developer/1728876217) |

## What reviewers say

### CS Scanner

[App page](https://appshunter.io/ios/app/cs-scanner-pdf-scanner-app/id1377121820)

Digitize paper documents with efficient scanning and smart management. This app uses advanced image processing for high-definition scans, OCR text recognition, and various document format conversions. It offers AI-powered renaming and privacy features for organized and secure document handling.

**Highlights:** High-definition scanning with auto edge detection, OCR text recognition and one-click copying, Convert scans to PDF and JPG, AI intelligent renaming of documents, Custom watermarks for privacy, Batch scanning for multiple pages

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Membership Service Monthly | $7.99 | per month |
| Membership Service Yearly | $39.99 | per year |


### 地震预警

[App page](https://appshunter.io/ios/app/and/id6479295528)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP包月 | $9.99 | per month |
| VIP包季 | $29.99 | per 3 months |
| VIP包年 | $39.99 | per year |


## Frequently asked questions

### Is CS Scanner free?

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

### Is 地震预警 free?

地震预警 is free to download, with in-app purchases available.

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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.*