# Watermark video Maker vs DecaiDVR

The clearest difference is in-app purchases: DecaiDVR at none against Watermark video Maker's 4. DecaiDVR also leads on ads (none vs shown). Watermark video Maker's advantage is update cadence (every 4 months vs every 11 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Watermark video Maker sells 4 one-off in-app purchases. DecaiDVR asks for nothing beyond the download.

Watermark video Maker ships an update every 4 months, DecaiDVR every 11 months. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Watermark video Maker | DecaiDVR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 11 months |
| Size | 42 MB | 154 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Changsha yuanli network technology co. LTD.](https://appshunter.io/developer/1277587299) | [Dongguan Decai Electronics Technology Co.,Ltd](https://appshunter.io/developer/1030969353) |

## What reviewers say

### Watermark video Maker

[App page](https://appshunter.io/ios/app/watermark-video-maker/id1444706420)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| "1个月Vip会员" | $8.99 | one-time |
| "3个月Vip会员" | $19.99 | one-time |
| "半年Vip会员" | $34.00 | one-time |
| "一年Vip会员" | $49.00 | one-time |


### DecaiDVR

[App page](https://appshunter.io/ios/app/decaidvr/id1516578217)

**In-app purchases:** none


## Frequently asked questions

### Is Watermark video Maker free?

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

### Is DecaiDVR free?

DecaiDVR is free to download, with no in-app purchases.

### Do Watermark video Maker or DecaiDVR have ads?

Watermark video Maker shows ads; DecaiDVR does not.

### Which is updated more often, Watermark video Maker or DecaiDVR?

Watermark video Maker ships an update every 4 months, and DecaiDVR every 11 months. Most recently, Watermark video Maker was updated on October 19, 2026 and DecaiDVR on October 5, 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.*