# 水印相机Lite vs FlashScan

水印相机Lite and FlashScan are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 水印相机Lite sells 1 in-app purchase, starting at $2.99 per 7 days and FlashScan sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 水印相机Lite | FlashScan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 39 MB | 33 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [勃宁 邰](https://appshunter.io/developer/1869074616) | [祖恒 廖](https://appshunter.io/developer/1800609484) |

## What reviewers say

### 水印相机Lite

[App page](https://appshunter.io/ios/app/lite/id6760333891)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅 | $2.99 | per 7 days |


### FlashScan

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

This app transforms your phone into a powerful document scanner. It automatically detects edges, corrects perspective, and enhances images for clear, readable scans. Features include text extraction, PDF editing, and privacy redaction.

**Highlights:** Automatic edge detection and perspective correction, Image enhancement filters, Text recognition (OCR) for text extraction, PDF editing and annotation, Privacy redaction for sensitive information, Signature and watermark addition

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 120 credits | $1.99 | one-time |
| 180 credits | $2.99 | one-time |
| 500 credits | $4.99 | one-time |
| 1100 credits | $9.99 | one-time |
| 2000 credits | $14.99 | one-time |


## Frequently asked questions

### Is 水印相机Lite free?

水印相机Lite is free to download, with in-app purchases available.

### Is FlashScan free?

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

### Do 水印相机Lite or FlashScan have ads?

Neither 水印相机Lite nor FlashScan shows ads.

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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.*