# ArchMM vs Archelle

The clearest difference is update cadence: Archelle at weekly against ArchMM's monthly. 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.

ArchMM ships an update monthly, Archelle weekly. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | ArchMM | Archelle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/archmm/id6794546326/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 6 MB | 1 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, Mac | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brandon Davis](https://appshunter.io/developer/1847967091) | [Libra International FZCO](https://appshunter.io/developer/6773003499) |

## What reviewers say

### ArchMM

[App page](https://appshunter.io/ios/app/archmm/id6794546326)

This app provides specialized calculation tools for architectural scales, model making, and carpentry. It handles measurements in feet, inches, and fractions, converting them for various design and building projects. Features include board feet calculation, stair layout assistance, and rafter geometry.

**Highlights:** Architectural scale conversions, Model scale to millimeters, Carpenter calculator with dedicated buttons, Board feet calculation, Stair layout and rafter geometry tools, Copy results and multiple appearance themes

**Features:** Vision Pro support

**In-app purchases:** none


### Archelle

[App page](https://appshunter.io/ios/app/archelle/id6821139051)

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

**In-app purchases:** none


## Frequently asked questions

### Is ArchMM free?

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

### Is Archelle free?

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

### Do ArchMM or Archelle have ads?

Neither ArchMM nor Archelle shows ads.

### Which is updated more often, ArchMM or Archelle?

ArchMM ships an update monthly, and Archelle weekly. Most recently, ArchMM was updated on October 31, 2026 and Archelle on October 29, 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.*