# Polygone Montpellier vs ALSA.one

The clearest difference is update cadence: ALSA.one at every 2 months against Polygone Montpellier's every 8 months. 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.

Polygone Montpellier ships an update every 8 months, ALSA.one every 2 months. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Polygone Montpellier | ALSA.one |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 36 MB | 3 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [groupe ELANCIA](https://appshunter.io/developer/1842341504) | [Smyno](https://appshunter.io/developer/1037753333) |

## What reviewers say

### Polygone Montpellier

[App page](https://appshunter.io/ios/app/polygone-montpellier/id1089754728)

**Features:** Vision Pro support

**In-app purchases:** none


### ALSA.one

[App page](https://appshunter.io/ios/app/alsaone/id6744460657)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Polygone Montpellier free?

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

### Is ALSA.one free?

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

### Do Polygone Montpellier or ALSA.one have ads?

Neither Polygone Montpellier nor ALSA.one shows ads.

### Which is updated more often, Polygone Montpellier or ALSA.one?

Polygone Montpellier ships an update every 8 months, and ALSA.one every 2 months. Most recently, Polygone Montpellier was updated on October 7, 2026 and ALSA.one on October 1, 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.*