# 抖抖水印 vs RV controller(BLE)

The clearest difference is in-app purchases: RV controller(BLE) at none against 抖抖水印's 3. 抖抖水印's advantage is update cadence (every 3 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 抖抖水印 sells 3 in-app purchases, starting at $4.99 per month. RV controller(BLE) asks for nothing beyond the download.

抖抖水印 ships an update every 3 days, RV controller(BLE) every 3 months. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 抖抖水印 | RV controller(BLE) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/id6474031482/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | Freemium | — |
| Size | 60 MB | 31 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [智强 莫](https://appshunter.io/developer/1717014578) | [慧媛 金](https://appshunter.io/developer/1851931213) |

## What reviewers say

### 抖抖水印

[App page](https://appshunter.io/ios/app/id6474031482)

Easily enhance and modify your images and videos. Add watermarks, adjust quality, convert formats, and even play videos in reverse or at variable speeds. Offers a range of editing tools for both static and moving media.

**Highlights:** Image analysis and attribution, Add image and video watermarks, Lossless image enlargement, Image and video format conversion, Image and video compression, Video playback in reverse, Video variable speed adjustment

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $4.99 | per month |
| Quarterly membership | $14.99 | per 3 months |
| Yuarterly membership | $29.99 | per year |


### RV controller(BLE)

[App page](https://appshunter.io/ios/app/rv-controllerble/id6755177994)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 抖抖水印 free?

抖抖水印 is free to download, with in-app purchases available.

### Is RV controller(BLE) free?

RV controller(BLE) is free to download, with no in-app purchases.

### Do 抖抖水印 or RV controller(BLE) have ads?

Neither 抖抖水印 nor RV controller(BLE) shows ads.

### Which is updated more often, 抖抖水印 or RV controller(BLE)?

抖抖水印 ships an update every 3 days, and RV controller(BLE) every 3 months. Most recently, 抖抖水印 was updated on November 4, 2026 and RV controller(BLE) 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.*