# IRIS vs alliS

The clearest difference is iOS requirement: alliS at 13.0 against IRIS's 15.1. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on September 29, 2026.

## The numbers

| Metric | IRIS | alliS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 60 MB | 22 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Commune de Bagneux](https://appshunter.io/developer/1459102694) | [Interlude Sante](https://appshunter.io/developer/916823747) |

## What reviewers say

### IRIS

[App page](https://appshunter.io/ios/app/iris-bagneux/id1459102695)

**Features:** macOS Compatibility

**In-app purchases:** none


### alliS

[App page](https://appshunter.io/ios/app/allis/id1510366754)

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

**In-app purchases:** none


## Frequently asked questions

### Is IRIS free?

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

### Is alliS free?

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

### Do IRIS or alliS have ads?

Neither IRIS nor alliS shows ads.

### Which is updated more often, IRIS or alliS?

IRIS ships an update every 2 months, and alliS every 2 months. Most recently, IRIS was updated on September 29, 2026 and alliS on September 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.*