# OnScene vs Medceptor EMS

The clearest difference is update cadence: Medceptor EMS at every 5 days against OnScene's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OnScene sells 2 one-off in-app purchases and Medceptor EMS sells 4 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

OnScene ships an update every 6 weeks, Medceptor EMS every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | OnScene | Medceptor EMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (9 ratings)](https://appshunter.io/ios/app/medceptor-ems-nremt-prep/id6801950749/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | — | Subscription |
| Size | 20 MB | 10 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Fireside WiFi LLC](https://appshunter.io/developer/1893367322) | [IDK Studios, Inc.](https://appshunter.io/developer/6801950751) |

## What reviewers say

### OnScene

[App page](https://appshunter.io/ios/app/onscene-emt-basic/id6772345105)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro — 20% Off | $11.99 | one-time |
| Full Access Unlock | $14.99 | one-time |


### Medceptor EMS

[App page](https://appshunter.io/ios/app/medceptor-ems-nremt-prep/id6801950749)

Prepare for medical certification exams with AI-powered clinical scenarios and instant, rubric-aligned grading. Practice with an AI patient simulator, review detailed feedback, and build knowledge with a comprehensive question bank. Get ready for exam day with realistic simulations.

**Highlights:** AI patient simulator, Rubric-aligned grading, Detailed performance feedback, Exam-style question bank, Built-in study assistant bot, Realistic scenario practice

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard | $19.99 | per month |
| Pro | $24.99 | per month |
| Standard | $59.99 | per 6 months |
| Pro | $74.99 | per 6 months |


## Frequently asked questions

### Is OnScene free?

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

### Is Medceptor EMS free?

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

### Do OnScene or Medceptor EMS have ads?

Neither OnScene nor Medceptor EMS shows ads.

### Which is updated more often, OnScene or Medceptor EMS?

OnScene ships an update every 6 weeks, and Medceptor EMS every 5 days. Most recently, OnScene was updated on October 31, 2026 and Medceptor EMS on October 31, 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.*