# EMT Prep vs OnScene

The clearest difference is iOS requirement: EMT Prep at 13.0 against OnScene's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. EMT Prep sells 3 in-app purchases, starting at $3.99 per 7 days and OnScene sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

EMT Prep ships an update monthly, OnScene every 2 months. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | EMT Prep | OnScene |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.6K ratings)](https://appshunter.io/ios/app/emt-prep/id1568136144/reviews)** | — |
| Number of ratings | **1.6K** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 20 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MastrAPI](https://appshunter.io/developer/1618627725) | [Fireside WiFi LLC](https://appshunter.io/developer/1893367322) |

## What reviewers say

### EMT Prep

[App page](https://appshunter.io/ios/app/emt-prep/id1568136144)

Prepare for your NREMT or EMT employment exams with a comprehensive study guide. Access thousands of questions with detailed explanations across key medical and operational chapters. Track your progress and compare your scores to the community average.

**Highlights:** Thousands of practice questions, Detailed explanations, Six major NREMT chapters covered, Customizable exam options, Performance tracking and statistics, Community score comparison

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $24.99 | per month |
| Lifetime | $99.99 | one-time |

**What reviewers like**

- 👍 Great app for EMT/firefighter prep
- 💡 Helpful study tool that assisted in passing the NREMT

**What reviewers complain about**

- 🐛 Incorrect answers and explanations
- 🐛 Poorly written and grammatically incorrect questions
- 🐛 Incomplete questions with limited answer choices
- 🐛 Outdated content not reflecting current NREMT standards
- 🐛 Unreliable home screen widgets

**Reported bugs**

- Difficulty canceling subscription
- App crashes and freezes
- Incompatibility issues with older devices

**Requested features**

- Add dark mode option
- Improve quality control of questions and answers
- Provide more comprehensive explanations for correct and incorrect answers


### 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 |


## Frequently asked questions

### Is EMT Prep free?

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

### Is OnScene free?

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

### Do EMT Prep or OnScene have ads?

Neither EMT Prep nor OnScene shows ads.

### Which is updated more often, EMT Prep or OnScene?

EMT Prep ships an update monthly, and OnScene every 2 months. Most recently, EMT Prep was updated on October 9, 2026 and OnScene on October 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.*