# StampCam vs 匿答水印相机

The clearest difference is in-app purchases: 匿答水印相机 at none against StampCam's 1. 匿答水印相机 also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. StampCam sells 1 one-off in-app purchase. 匿答水印相机 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | StampCam | 匿答水印相机 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | Every 9 days |
| Size | 7 MB | 20 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MIZOU, CO., LTD.](https://appshunter.io/developer/1542553141) | [zhongmin zhang](https://appshunter.io/developer/1471757832) |

## What reviewers say

### StampCam

[App page](https://appshunter.io/ios/app/stampcam-proof-camera/id6789458517)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### 匿答水印相机

[App page](https://appshunter.io/ios/app/id6795830921)

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

**In-app purchases:** none


## Frequently asked questions

### Is StampCam free?

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

### Is 匿答水印相机 free?

匿答水印相机 is free to download, with no in-app purchases.

### Do StampCam or 匿答水印相机 have ads?

StampCam shows ads; 匿答水印相机 does not.

### Which is updated more often, StampCam or 匿答水印相机?

StampCam ships an update every 9 days, and 匿答水印相机 every 9 days. Most recently, StampCam was updated on October 28, 2026 and 匿答水印相机 on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*