# GM浏览器 vs Watermark Toolbox

The clearest difference is price: GM浏览器 at Free against Watermark Toolbox's $2.99. GM浏览器 also leads on ads (none vs shown) and update cadence (weekly vs every 4 months). Watermark Toolbox's advantage is in-app purchases (none vs 5). On device support there is nothing between them.

GM浏览器 is free to download; Watermark Toolbox costs $2.99 up front. GM浏览器 sells 5 one-off in-app purchases. Watermark Toolbox asks for nothing beyond the download.

GM浏览器 ships an update weekly, Watermark Toolbox every 4 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GM浏览器 | Watermark Toolbox |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.5 (56 ratings)](https://appshunter.io/ios/app/gm-m3u8/id1448335477/reviews)** | — |
| Number of ratings | **56** | — |
| Positive reviews | **66.7% of reviews** | 57.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 78 MB | 278 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [淦民 方](https://appshunter.io/developer/1494071771) | [冉 刘](https://appshunter.io/developer/1531594017) |

## What reviewers say

### GM浏览器

[App page](https://appshunter.io/ios/app/gm-m3u8/id1448335477)

Discover a curated selection of treasure and commonly used websites, with tools to download audio and video, and enhanced image capturing. It also features ad blocking, a floating music player, and helpful utilities like a calculator and QR scanner.

**Highlights:** Curated website navigation, Audio and video downloader, M3U8 and TS stream parsing, Floating music player, Optimized image capturing, Ad blocking, Mobile mouse and auto-clicker tools, Integrated utility tools

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1研力 | $0.99 | one-time |
| 6研力 | $0.99 | one-time |
| 12研力 | $1.99 | one-time |
| 一次性买断，永久会员 | $3.99 | one-time |
| 68研力 | $9.99 | one-time |


### Watermark Toolbox

[App page](https://appshunter.io/ios/app/watermark-toolbox/id6443768369)

This app allows you to add visible signatures or embed hidden information into your photos and videos. It also features an AI tool to remove unwanted elements and a camera that automatically applies watermarks as you shoot.

**Highlights:** Invisible digital watermarks, Visible photo and video watermarks, Watermark camera, AI removal tool, Watermark extraction, Watermark management

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

**In-app purchases:** none


## Frequently asked questions

### Is GM浏览器 free?

GM浏览器 is free to download, with in-app purchases available.

### Is Watermark Toolbox free?

Watermark Toolbox costs $2.99, with no in-app purchases.

### Do GM浏览器 or Watermark Toolbox have ads?

Watermark Toolbox shows ads; GM浏览器 does not.

### Which is updated more often, GM浏览器 or Watermark Toolbox?

GM浏览器 ships an update weekly, and Watermark Toolbox every 4 months. Most recently, GM浏览器 was updated on October 24, 2026 and Watermark Toolbox on October 25, 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.*