# AgeMaster AI vs Kai

AgeMaster AI and Kai are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. AgeMaster AI sells 2 in-app purchases, starting at $4.99 per month and Kai sells 1 in-app purchase, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | AgeMaster AI | Kai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 21 MB | 3 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Verum Clinical EOOD](https://appshunter.io/developer/1767348984) | [ALEKSEY STEFANOV RUSENOV](https://appshunter.io/developer/6807412492) |

## What reviewers say

### AgeMaster AI

[App page](https://appshunter.io/ios/app/agemaster-ai/id6670750583)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Montly | $4.99 | per month |
| Standard Yearly | $49.99 | per year |


### Kai

[App page](https://appshunter.io/ios/app/kai-stop-scrolling/id6810772151)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kai | $19.99 | per month |


## Frequently asked questions

### Is AgeMaster AI free?

AgeMaster AI is free to download, with in-app purchases available.

### Is Kai free?

Kai is free to download, with in-app purchases available.

### Do AgeMaster AI or Kai have ads?

Neither AgeMaster AI nor Kai 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.*