# Mojo vs Aion Longevity

The clearest difference is price: Aion Longevity at Free against Mojo's $4.99. Aion Longevity also leads on iOS requirement (15.1 vs 18.0). Mojo's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence and device support there is nothing between them.

Aion Longevity is free to download; Mojo costs $4.99 up front. Aion Longevity sells 1 in-app purchase, starting at $4.99 per month. Mojo asks for nothing beyond the download.

Mojo ships an update every 2 days, Aion Longevity every 4 days. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Mojo | Aion Longevity |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 3 MB | 53 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Chris Gregori](https://appshunter.io/developer/987119778) | [Aion Longevity LTD](https://appshunter.io/developer/1788209936) |

## What reviewers say

### Mojo

[App page](https://appshunter.io/ios/app/mojo-testosterone-tracker/id6745428382)

**Features:** macOS Compatibility

**In-app purchases:** none


### Aion Longevity

[App page](https://appshunter.io/ios/app/aion-longevity/id6758638095)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aion Pro Monthly | $4.99 | per month |


## Frequently asked questions

### Is Mojo free?

Mojo costs $4.99, with no in-app purchases.

### Is Aion Longevity free?

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

### Do Mojo or Aion Longevity have ads?

Aion Longevity shows ads; Mojo does not.

### Which is updated more often, Mojo or Aion Longevity?

Mojo ships an update every 2 days, and Aion Longevity every 4 days. Most recently, Mojo was updated on October 8, 2026 and Aion Longevity on October 15, 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.*