# AMACHS vs Shilpan Onyx

The clearest difference is update cadence: AMACHS at every 5 days against Shilpan Onyx's every 3 weeks. Shilpan Onyx's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

AMACHS ships an update every 5 days, Shilpan Onyx every 3 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | AMACHS | Shilpan Onyx |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 12 MB | 184 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Centre for Good Governance](https://appshunter.io/developer/1146147228) | [Animize Web](https://appshunter.io/developer/880159336) |

## What reviewers say

### AMACHS

[App page](https://appshunter.io/ios/app/amachs/id1607491740)

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

**In-app purchases:** none


### Shilpan Onyx

[App page](https://appshunter.io/ios/app/shilpan-onyx/id1668053351)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AMACHS free?

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

### Is Shilpan Onyx free?

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

### Do AMACHS or Shilpan Onyx have ads?

Neither AMACHS nor Shilpan Onyx shows ads.

### Which is updated more often, AMACHS or Shilpan Onyx?

AMACHS ships an update every 5 days, and Shilpan Onyx every 3 weeks. Most recently, AMACHS was updated on November 7, 2026 and Shilpan Onyx on November 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.*