# RRT POD vs On

The clearest difference is update cadence: On at every 5 weeks against RRT POD's every 7 months. On also leads on device support and iOS requirement (13.0 vs 16.6). On price and in-app purchases there is nothing between them.

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

RRT POD ships an update every 7 months, On every 5 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | RRT POD | On |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Size | 28 MB | 18 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Russell Building Products Limited](https://appshunter.io/developer/1618268885) | [Kinishi Ltd](https://appshunter.io/developer/1839282530) |

## What reviewers say

### RRT POD

[App page](https://appshunter.io/ios/app/rrt-pod/id1618268883)

**In-app purchases:** none


### On

[App page](https://appshunter.io/ios/app/on-board/id6752423077)

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

**In-app purchases:** none


## Frequently asked questions

### Is RRT POD free?

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

### Is On free?

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

### Which is updated more often, RRT POD or On?

RRT POD ships an update every 7 months, and On every 5 weeks. Most recently, RRT POD was updated on October 25, 2026 and On on October 28, 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.*