# OTA Tools vs Maskduck

The clearest difference is in-app purchases: OTA Tools at none against Maskduck's 1. OTA Tools also leads on device support (3 vs 1). Maskduck's advantage is update cadence (weekly vs every 13 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Maskduck sells 1 one-off in-app purchase. OTA Tools asks for nothing beyond the download.

OTA Tools ships an update every 13 months, Maskduck weekly. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | OTA Tools | Maskduck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Weekly** |
| Size | 27 MB | 1 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Fitshow (Xiamen) Infomation Technology Co., Ltd.](https://appshunter.io/developer/1099080594) | [雨燕 杨](https://appshunter.io/developer/1842354750) |

## What reviewers say

### OTA Tools

[App page](https://appshunter.io/ios/app/ota-tools-treadmill/id6470582822)

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

**In-app purchases:** none


### Maskduck

[App page](https://appshunter.io/ios/app/maskduck/id6762729063)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Watermark | $0.99 | one-time |


## Frequently asked questions

### Is OTA Tools free?

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

### Is Maskduck free?

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

### Do OTA Tools or Maskduck have ads?

Neither OTA Tools nor Maskduck shows ads.

### Which is updated more often, OTA Tools or Maskduck?

OTA Tools ships an update every 13 months, and Maskduck weekly. Most recently, OTA Tools was updated on October 5, 2026 and Maskduck on October 19, 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.*