# AMC vs On

The clearest difference is update cadence: On at every 6 days against AMC's every 2 months. AMC's advantage is device support (3 vs 1) and iOS requirement (12.4 vs 26.0). On price, ads 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.

AMC ships an update every 2 months, On every 6 days. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | AMC | On |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Size | 226 MB | 14 MB |
| Requires iOS | **12.4** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [ACADEMIA MEXICANA DE CIRUGIA](https://appshunter.io/developer/1670490225) | [Cesar Mejia Valero](https://appshunter.io/developer/1506871861) |

## What reviewers say

### AMC

[App page](https://appshunter.io/ios/app/amc/id1670972701)

**Features:** macOS Compatibility

**In-app purchases:** none


### On

[App page](https://appshunter.io/ios/app/on-call-schedule-lite/id6468896281)

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

**In-app purchases:** none


## Frequently asked questions

### Is AMC free?

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

### Is On free?

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

### Do AMC or On have ads?

Neither AMC nor On shows ads.

### Which is updated more often, AMC or On?

AMC ships an update every 2 months, and On every 6 days. Most recently, AMC was updated on September 21, 2026 and On on September 10, 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.*