# OnScene vs XpressoMedic EMS Scenarios

The clearest difference is in-app purchases: XpressoMedic EMS Scenarios at none against OnScene's 2. XpressoMedic EMS Scenarios also leads on update cadence (every 4 days vs every 6 weeks) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. OnScene sells 2 one-off in-app purchases. XpressoMedic EMS Scenarios asks for nothing beyond the download.

OnScene ships an update every 6 weeks, XpressoMedic EMS Scenarios every 4 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | OnScene | XpressoMedic EMS Scenarios |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Size | 20 MB | 11 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Fireside WiFi LLC](https://appshunter.io/developer/1893367322) | [Seth Andrews](https://appshunter.io/developer/1857432385) |

## 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 |


### XpressoMedic EMS Scenarios

[App page](https://appshunter.io/ios/app/xpressomedic-ems-scenarios/id6779810304)

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

**In-app purchases:** none


## Frequently asked questions

### Is OnScene free?

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

### Is XpressoMedic EMS Scenarios free?

XpressoMedic EMS Scenarios is free to download, with no in-app purchases.

### Do OnScene or XpressoMedic EMS Scenarios have ads?

Neither OnScene nor XpressoMedic EMS Scenarios shows ads.

### Which is updated more often, OnScene or XpressoMedic EMS Scenarios?

OnScene ships an update every 6 weeks, and XpressoMedic EMS Scenarios every 4 days. Most recently, OnScene was updated on October 31, 2026 and XpressoMedic EMS Scenarios on October 25, 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.*