# AgeMaster AI vs Mayo

The clearest difference is update cadence: Mayo at every 6 days against AgeMaster AI's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AgeMaster AI sells 2 in-app purchases, starting at $4.99 per month and Mayo sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

AgeMaster AI ships an update fortnightly, Mayo every 6 days. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AgeMaster AI | Mayo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Size | 21 MB | 74 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 17+ | 17+ |
| Developer | [Verum Clinical EOOD](https://appshunter.io/developer/1767348984) | [Mizu Health Ltd](https://appshunter.io/developer/960718835) |

## 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 |


### Mayo

[App page](https://appshunter.io/ios/app/mayo-mental-longevity/id6748619923)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Subscription | $9.99 | per month |
| Pro Monthly | $19.99 | per month |
| Yearly Premium Subscription | $69.00 | per year |
| Pro Yearly - 40% Off | $139.99 | per year |


## Frequently asked questions

### Is AgeMaster AI free?

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

### Is Mayo free?

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

### Do AgeMaster AI or Mayo have ads?

Neither AgeMaster AI nor Mayo shows ads.

### Which is updated more often, AgeMaster AI or Mayo?

AgeMaster AI ships an update fortnightly, and Mayo every 6 days. Most recently, AgeMaster AI was updated on November 4, 2026 and Mayo on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*