# Etermín vs Who's Not Human

The clearest difference is ads: Who's Not Human at none against Etermín's shown. Who's Not Human also leads on update cadence (every 10 days vs every 7 months). Etermín's advantage is iOS requirement (13.4 vs 15.1). On price, 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.

Etermín ships an update every 7 months, Who's Not Human every 10 days. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Etermín | Who's Not Human |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 10 days** |
| Size | 743 MB | 29 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 9+ |
| Developer | [Storyroads](https://appshunter.io/developer/1748393864) | [海涛 张](https://appshunter.io/developer/1894749044) |

## What reviewers say

### Etermín

[App page](https://appshunter.io/ios/app/etermin/id6737914666)

**In-app purchases:** none


### Who's Not Human

[App page](https://appshunter.io/ios/app/whos-not-human/id6762617611)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Etermín free?

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

### Is Who's Not Human free?

Who's Not Human is free to download, with no in-app purchases.

### Do Etermín or Who's Not Human have ads?

Etermín shows ads; Who's Not Human does not.

### Which is updated more often, Etermín or Who's Not Human?

Etermín ships an update every 7 months, and Who's Not Human every 10 days. Most recently, Etermín was updated on October 17, 2026 and Who's Not Human on October 8, 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.*