# TestApp.io vs AppMaster Developer

The clearest difference is review sentiment: TestApp.io at 91% against AppMaster Developer's 0%. TestApp.io also leads on rating (5.0 vs 3.0) and device support (3 vs 1). AppMaster Developer's advantage is update cadence (weekly vs every 3 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TestApp.io holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 91% of TestApp.io's written reviews are positive against 0% of AppMaster Developer's.

TestApp.io ships an update every 3 weeks, AppMaster Developer weekly. The most recent releases landed on September 6, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | TestApp.io | AppMaster Developer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/testappio/id1518972541/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/appmaster-developer/id1603773225/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **90.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 63 MB | 45 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TestApp.io FZ LLC](https://appshunter.io/developer/1518972543) | [AppMaster Inc](https://appshunter.io/developer/1603773227) |

## What reviewers say

### TestApp.io

[App page](https://appshunter.io/ios/app/testappio/id1518972541)

This app facilitates easy sharing of mobile applications for testing and feedback. Testers receive notifications for new releases, while developers can manage app versions and team members through a dedicated portal.

**Highlights:** App sharing for testing, Feedback collection, Release management, Tester notifications, Member management

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

**In-app purchases:** none


### AppMaster Developer

[App page](https://appshunter.io/ios/app/appmaster-developer/id1603773225)

This application allows no-code developers to preview their mobile app projects in real-time. It supports features like QR code scanning, Face-ID authentication, and push notifications, enabling immediate testing of designs and functionalities.

**Highlights:** Real-time project preview, QR and barcode scanning, Face-ID authentication, Push notification testing, No-code development assistance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TestApp.io free?

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

### Is AppMaster Developer free?

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

### Which has better reviews, TestApp.io or AppMaster Developer?

TestApp.io is rated higher. TestApp.io averages 5.0 out of 5 from 1 ratings, while AppMaster Developer averages 3.0 from 2 ratings.

### Do TestApp.io or AppMaster Developer have ads?

Neither TestApp.io nor AppMaster Developer shows ads.

### Which is updated more often, TestApp.io or AppMaster Developer?

TestApp.io ships an update every 3 weeks, and AppMaster Developer weekly. Most recently, TestApp.io was updated on September 6, 2026 and AppMaster Developer on September 18, 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.*