# MilkSafe vs IRIS Zeulab

The clearest difference is update cadence: MilkSafe at every 2 months against IRIS Zeulab's every 6 months. IRIS Zeulab's advantage is iOS requirement (11.0 vs 13.0). 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.

MilkSafe ships an update every 2 months, IRIS Zeulab every 6 months. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | MilkSafe | IRIS Zeulab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 14 MB | 32 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chr Hansen A/S](https://appshunter.io/developer/1164011638) | [Andres Mena Tobar](https://appshunter.io/developer/1487763227) |

## What reviewers say

### MilkSafe

[App page](https://appshunter.io/ios/app/milksafe/id1496355887)

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

**In-app purchases:** none


### IRIS Zeulab

[App page](https://appshunter.io/ios/app/iris-zeulab/id1534089871)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MilkSafe free?

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

### Is IRIS Zeulab free?

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

### Do MilkSafe or IRIS Zeulab have ads?

Neither MilkSafe nor IRIS Zeulab shows ads.

### Which is updated more often, MilkSafe or IRIS Zeulab?

MilkSafe ships an update every 2 months, and IRIS Zeulab every 6 months. Most recently, MilkSafe was updated on September 9, 2026 and IRIS Zeulab on September 10, 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.*