# 观潮AI vs FlashScan

The clearest difference is iOS requirement: 观潮AI at 13 against FlashScan's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

观潮AI ships an update weekly, FlashScan every 9 days. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 观潮AI | FlashScan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Size | 33 MB | 5 MB |
| Requires iOS | **13** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SunSharp](https://appshunter.io/developer/547107925) | [祖恒 廖](https://appshunter.io/developer/1800609484) |

## What reviewers say

### 观潮AI

[App page](https://appshunter.io/ios/app/ai/id6630373463)

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

**In-app purchases:** none


### FlashScan

[App page](https://appshunter.io/ios/app/flashscan-simple-doc-scanner/id6800587966)

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

**In-app purchases:** none


## Frequently asked questions

### Is 观潮AI free?

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

### Is FlashScan free?

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

### Do 观潮AI or FlashScan have ads?

Neither 观潮AI nor FlashScan shows ads.

### Which is updated more often, 观潮AI or FlashScan?

观潮AI ships an update weekly, and FlashScan every 9 days. Most recently, 观潮AI was updated on October 9, 2026 and FlashScan on October 17, 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.*