# Toolkit3D Scan App vs ARRCH

The clearest difference is update cadence: Toolkit3D Scan App at every 2 weeks against ARRCH's monthly. Toolkit3D Scan App also leads on 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.

Toolkit3D Scan App ships an update every 2 weeks, ARRCH monthly. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Toolkit3D Scan App | ARRCH |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 28 MB | 149 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Toolkit3D LLC](https://appshunter.io/developer/1703602069) | [Arthur Yan Chun Law](https://appshunter.io/developer/1706452276) |

## What reviewers say

### Toolkit3D Scan App

[App page](https://appshunter.io/ios/app/toolkit3d-scan-app/id6462903078)

**Features:** macOS Compatibility

**In-app purchases:** none


### ARRCH

[App page](https://appshunter.io/ios/app/arrch/id6465133394)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Toolkit3D Scan App free?

Toolkit3D Scan App is free to download, with no in-app purchases.

### Is ARRCH free?

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

### Do Toolkit3D Scan App or ARRCH have ads?

Neither Toolkit3D Scan App nor ARRCH shows ads.

### Which is updated more often, Toolkit3D Scan App or ARRCH?

Toolkit3D Scan App ships an update every 2 weeks, and ARRCH monthly. Most recently, Toolkit3D Scan App was updated on September 17, 2026 and ARRCH 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.*