# Oxford Foundation Programme vs On

The clearest difference is update cadence: On at weekly against Oxford Foundation Programme's every 3 months. Oxford Foundation Programme's advantage is iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Oxford Foundation Programme sells 1 one-off in-app purchase and On sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Oxford Foundation Programme ships an update every 3 months, On weekly. Both last shipped on October 8, 2026.

## The numbers

| Metric | Oxford Foundation Programme | On |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Free |
| Size | 12 MB | 8 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Unbound Medicine, Inc.](https://appshunter.io/developer/300420400) | [Mohsin Asad Sadiq](https://appshunter.io/developer/1896638622) |

## What reviewers say

### Oxford Foundation Programme

[App page](https://appshunter.io/ios/app/oxford-foundation-programme/id6753218955)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oxford Foundation Program | $49.99 | one-time |


### On

[App page](https://appshunter.io/ios/app/on-call/id6769200317)

Manage on-call shifts and track medical jobs efficiently. Prioritize workload, generate handover summaries instantly, and ensure data privacy with local storage. Designed by a doctor for fast, secure use during busy shifts.

**Highlights:** Track urgent and routine jobs, Prioritize workload, Generate structured handover summaries, Secure local data storage, Face ID protection, Fast and intuitive interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $2.99 | one-time |


## Frequently asked questions

### Is Oxford Foundation Programme free?

Oxford Foundation Programme is free to download, with in-app purchases available.

### Is On free?

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

### Do Oxford Foundation Programme or On have ads?

Neither Oxford Foundation Programme nor On shows ads.

### Which is updated more often, Oxford Foundation Programme or On?

Oxford Foundation Programme ships an update every 3 months, and On weekly. Most recently, Oxford Foundation Programme was updated on October 8, 2026 and On on October 8, 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.*