# 经纬度水印相机 vs Audio Converter · MP3 Editor

The clearest difference is iOS requirement: 经纬度水印相机 at 13.0 against Audio Converter · MP3 Editor's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 经纬度水印相机 sells 3 in-app purchases, starting at $4.99 per 7 days and Audio Converter · MP3 Editor sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 经纬度水印相机 | Audio Converter · MP3 Editor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 42 MB | 31 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [海霞 林](https://appshunter.io/developer/1848363798) | [百利 苏](https://appshunter.io/developer/1729336138) |

## What reviewers say

### 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 |


### Audio Converter · MP3 Editor

[App page](https://appshunter.io/ios/app/audio-converter-mp3-editor/id6803776216)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Membership | $2.99 | per 7 days |
| Annual Plan | $9.99 | per year |
| Lifetime Access | $14.99 | one-time |


## Frequently asked questions

### 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.

### Is Audio Converter · MP3 Editor free?

Audio Converter · MP3 Editor is free to download, with in-app purchases available.

### Do 经纬度水印相机 or Audio Converter · MP3 Editor have ads?

Neither 经纬度水印相机 nor Audio Converter · MP3 Editor shows ads.

### Which is updated more often, 经纬度水印相机 or Audio Converter · MP3 Editor?

经纬度水印相机 ships an update weekly, and Audio Converter · MP3 Editor weekly. Most recently, 经纬度水印相机 was updated on October 9, 2026 and Audio Converter · MP3 Editor on October 16, 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.*