# Watermark Maker vs 图片格式转换

Watermark Maker and 图片格式转换 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Watermark Maker sells 3 in-app purchases, starting at $5.49 per month and 图片格式转换 sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Watermark Maker ships an update every 2 weeks, 图片格式转换 weekly. The most recent releases landed on June 5, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Watermark Maker | 图片格式转换 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (16 ratings)](https://appshunter.io/ios/app/watermark-maker-simple-maker/id1634615823/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 61 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [云 杜](https://appshunter.io/developer/1612790631) | [子豪 张](https://appshunter.io/developer/1625809217) |

## What reviewers say

### Watermark Maker

[App page](https://appshunter.io/ios/app/watermark-maker-simple-maker/id1634615823)

This multimedia editor allows you to add watermarks to videos and images, convert formats, compress files, and extract audio. It also offers video speed adjustments, clipping, and muffling, along with image cropping and text recognition.

**Highlights:** Add video watermarks, Video format conversion, Video compression, Audio extraction, Image format conversion, Image compression, Text recognition

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month Membership | $5.49 | per month |
| Season Membership | $14.49 | per 3 months |
| Year Membership | $20.49 | per year |


### 图片格式转换

[App page](https://appshunter.io/ios/app/id6446273369)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month Membership | $3.99 | per month |
| Season Membership | $9.99 | per 3 months |
| Year Membership | $19.99 | per year |


## Frequently asked questions

### Is Watermark Maker free?

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

### Is 图片格式转换 free?

图片格式转换 is free to download, with in-app purchases available.

### Do Watermark Maker or 图片格式转换 have ads?

Both Watermark Maker and 图片格式转换 show ads.

### Which is updated more often, Watermark Maker or 图片格式转换?

Watermark Maker ships an update every 2 weeks, and 图片格式转换 weekly. Most recently, Watermark Maker was updated on June 5, 2026 and 图片格式转换 on September 14, 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.*