# On vs On

The clearest difference is device support: On at 4 against On's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | On | On |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 17 MB | 4 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Digital Advisory Limited](https://appshunter.io/developer/1707419200) | [Marcel-Edouard Saville](https://appshunter.io/developer/6809103684) |

## What reviewers say

### On

[App page](https://appshunter.io/ios/app/on-timer/id6505042448)

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

**In-app purchases:** none


### On

[App page](https://appshunter.io/ios/app/on-time/id6809103682)

**In-app purchases:** none


## Frequently asked questions

### Is On free?

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

### Is On free?

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

### Do On or On have ads?

Neither On nor On 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.*