# Medaibility vs Rad Index

The clearest difference is in-app purchases: Medaibility at none against Rad Index's 1. Rad Index's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Rad Index sells 1 one-off in-app purchase. Medaibility asks for nothing beyond the download.

Medaibility ships an update every 8 days, Rad Index fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Medaibility | Rad Index |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Fortnightly |
| Size | 106 MB | 39 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [17482787 Canada Inc.](https://appshunter.io/developer/1885901146) | [Simone Zen](https://appshunter.io/developer/1896760438) |

## What reviewers say

### Medaibility

[App page](https://appshunter.io/ios/app/medaibility/id6760719691)

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

**In-app purchases:** none


### Rad Index

[App page](https://appshunter.io/ios/app/rad-index/id6770671896)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rad Index Premium | $8.99 | one-time |


## Frequently asked questions

### Is Medaibility free?

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

### Is Rad Index free?

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

### Do Medaibility or Rad Index have ads?

Neither Medaibility nor Rad Index shows ads.

### Which is updated more often, Medaibility or Rad Index?

Medaibility ships an update every 8 days, and Rad Index fortnightly. Most recently, Medaibility was updated on October 24, 2026 and Rad Index on October 24, 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.*