# Second Skin vs Milli

The clearest difference is iOS requirement: Milli at 11.0 against Second Skin's 15.2. 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.

## The numbers

| Metric | Second Skin | Milli |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 35 MB | 29 MB |
| Requires iOS | 15.2 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ron Meridor](https://appshunter.io/developer/1434072472) | [Viento](https://appshunter.io/developer/1590815368) |

## What reviewers say

### Second Skin

[App page](https://appshunter.io/ios/app/second-skin/id1434072473)

**Features:** macOS Compatibility

**In-app purchases:** none


### Milli

[App page](https://appshunter.io/ios/app/milli/id6474683828)

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

**In-app purchases:** none


## Frequently asked questions

### Is Second Skin free?

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

### Is Milli free?

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

### Do Second Skin or Milli have ads?

Neither Second Skin nor Milli shows ads.

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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.*