# BurnsPlastics vs On

The clearest difference is in-app purchases: BurnsPlastics at none against On's 1. BurnsPlastics also leads on iOS requirement (15.6 vs 17.6). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. On sells 1 one-off in-app purchase. BurnsPlastics asks for nothing beyond the download.

BurnsPlastics ships an update every 2 weeks, On weekly. The most recent releases landed on September 10, 2026 and August 7, 2026 respectively.

## The numbers

| Metric | BurnsPlastics | On |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/burnsplastics/id1542064407/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 23 MB | 8 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [BurnsPlastics UK Limited](https://appshunter.io/developer/1542064409) | [Mohsin Asad Sadiq](https://appshunter.io/developer/1896638622) |

## What reviewers say

### BurnsPlastics

[App page](https://appshunter.io/ios/app/burnsplastics/id1542064407)

A comprehensive medical reference and educational tool for plastic surgery professionals. It covers burns, trauma, skin conditions, and elective procedures with detailed information and practical skills guidance. Developed in partnership with leading surgical associations.

**Highlights:** Burns management and first aid, Detailed trauma information, Skin anatomy and lesion assessment, Elective surgery procedures, Practical surgical skills guides, Age calculator and abbreviations

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 BurnsPlastics free?

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

### Is On free?

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

### Do BurnsPlastics or On have ads?

Neither BurnsPlastics nor On shows ads.

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

BurnsPlastics ships an update every 2 weeks, and On weekly. Most recently, BurnsPlastics was updated on September 10, 2026 and On on August 7, 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.*