# AppMaster Developer Legacy vs hypothesis.sh

The clearest difference is update cadence: hypothesis.sh at daily against AppMaster Developer Legacy's every 4 days. hypothesis.sh also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, 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.

AppMaster Developer Legacy ships an update every 4 days, hypothesis.sh daily. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | AppMaster Developer Legacy | hypothesis.sh |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hypothesissh/id6764898246/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Monetization | — | Free |
| Size | 113 MB | 36 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AppMaster Inc](https://appshunter.io/developer/1603773227) | [Keegan Donley](https://appshunter.io/developer/1895954641) |

## What reviewers say

### AppMaster Developer Legacy

[App page](https://appshunter.io/ios/app/appmaster-developer-legacy/id6748302152)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### hypothesis.sh

[App page](https://appshunter.io/ios/app/hypothesissh/id6764898246)

A free collection of utilities for software engineers to test and verify their ideas. It offers features like sending push notifications, debugging webhooks, value conversion, and access to reference guides.

**Highlights:** Push notifications, Webhook debugging, Value conversion, Reference guides, Idea evaluation

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

**In-app purchases:** none


## Frequently asked questions

### Is AppMaster Developer Legacy free?

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

### Is hypothesis.sh free?

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

### Do AppMaster Developer Legacy or hypothesis.sh have ads?

Neither AppMaster Developer Legacy nor hypothesis.sh shows ads.

### Which is updated more often, AppMaster Developer Legacy or hypothesis.sh?

AppMaster Developer Legacy ships an update every 4 days, and hypothesis.sh daily. Most recently, AppMaster Developer Legacy was updated on September 30, 2026 and hypothesis.sh on October 3, 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.*