# AION app vs Sleep Toll

The clearest difference is in-app purchases: AION app at none against Sleep Toll's 2. AION app also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. Sleep Toll sells 2 in-app purchases, starting at $3.99 per month. AION app asks for nothing beyond the download.

## The numbers

| Metric | AION app | Sleep Toll |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 2 days | — |
| Size | 30 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | — |
| Age rating | 17+ | 4+ |
| Developer | [Rani Ophir](https://appshunter.io/developer/633104858) | [Vectorate LLC](https://appshunter.io/developer/1807142131) |

## What reviewers say

### AION app

[App page](https://appshunter.io/ios/app/aion-app/id6758244788)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sleep Toll

[App page](https://appshunter.io/ios/app/sleep-toll/id6760324039)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Annual | $24.99 | per year |


## Frequently asked questions

### Is AION app free?

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

### Is Sleep Toll free?

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

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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.*