# 印章 vs 经纬度水印相机

The clearest difference is iOS requirement: 经纬度水印相机 at 13.0 against 印章's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 印章 sells 2 in-app purchases, starting at $3.99 per 7 days and 经纬度水印相机 sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

印章 ships an update every 10 days, 经纬度水印相机 weekly. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 印章 | 经纬度水印相机 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Size | 103 MB | 42 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [雅静 曾](https://appshunter.io/developer/1896577802) | [海霞 林](https://appshunter.io/developer/1848363798) |

## What reviewers say

### 印章

[App page](https://appshunter.io/ios/app/pdf/id6761871382)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $3.99 | per 7 days |
| 永久会员 | $24.99 | one-time |


### 经纬度水印相机

[App page](https://appshunter.io/ios/app/id6775837979)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 相机周会员 | $4.99 | per 7 days |
| 相机年会员 | $12.99 | per year |
| 相机永久会员 | $14.99 | one-time |


## Frequently asked questions

### Is 印章 free?

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

### Is 经纬度水印相机 free?

经纬度水印相机 is free to download, with in-app purchases available.

### Do 印章 or 经纬度水印相机 have ads?

Neither 印章 nor 经纬度水印相机 shows ads.

### Which is updated more often, 印章 or 经纬度水印相机?

印章 ships an update every 10 days, and 经纬度水印相机 weekly. Most recently, 印章 was updated on October 7, 2026 and 经纬度水印相机 on October 9, 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.*