# Oxygen vs NREMT Prep + Pass Pocket Test

The clearest difference is in-app purchases: Oxygen at none against NREMT Prep + Pass Pocket Test's 2. Oxygen also leads on update cadence (every 9 days vs every 5 weeks) and rating (5.0 vs 4.8). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. NREMT Prep + Pass Pocket Test sells 2 in-app purchases, starting at $19.99 per month. Oxygen asks for nothing beyond the download.

Oxygen holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 6 and 6 respectively.

Oxygen ships an update every 9 days, NREMT Prep + Pass Pocket Test every 5 weeks. Both last shipped on October 14, 2026.

## The numbers

| Metric | Oxygen | NREMT Prep + Pass Pocket Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/oxygen/id6645736637/reviews)** | [4.8 (6 ratings)](https://appshunter.io/ios/app/nremt-prep-plus-pass-pocket-test/id6748722644/reviews) |
| Number of ratings | 6 | 6 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 weeks |
| Monetization | **Free** | Subscription |
| Size | 45 MB | 132 MB |
| Requires iOS | **14.0.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Shayar Ghafour](https://appshunter.io/developer/1790857594) | [ExamReady](https://appshunter.io/developer/1849771362) |

## What reviewers say

### Oxygen

[App page](https://appshunter.io/ios/app/oxygen/id6645736637)

This app provides medical students with a dedicated platform for their studies. It offers access to pre-recorded lectures aligned with coursework, allowing for flexible learning. The app features distinct roles for students and administrators to ensure an organized and efficient educational experience.

**Highlights:** Pre-recorded lecture access, Coursework-aligned content, Student role for learning, Administrator role for management, Flexible study schedule

**In-app purchases:** none


### NREMT Prep + Pass Pocket Test

[App page](https://appshunter.io/ios/app/nremt-prep-plus-pass-pocket-test/id6748722644)

Prepare for your NREMT certification exams with thousands of practice questions and realistic scenarios. Tailored study plans adapt to your schedule and focus on areas needing improvement, making exam preparation efficient and stress-free.

**Highlights:** Thousands of NREMT-style questions, Realistic quizzes and scenarios, In-depth answer explanations, Personalized study plans, Progress tracking, Intuitive interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NREMT EMS & EMT Prep Monthly | $19.99 | per month |
| NREMT EMS & EMT Prep Yearly | $99.99 | per year |


## Frequently asked questions

### Is Oxygen free?

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

### Is NREMT Prep + Pass Pocket Test free?

NREMT Prep + Pass Pocket Test is free to download, with in-app purchases available.

### Which has better reviews, Oxygen or NREMT Prep + Pass Pocket Test?

Oxygen is rated higher. Oxygen averages 5.0 out of 5 from 6 ratings, while NREMT Prep + Pass Pocket Test averages 4.8 from 6 ratings.

### Do Oxygen or NREMT Prep + Pass Pocket Test have ads?

Neither Oxygen nor NREMT Prep + Pass Pocket Test shows ads.

### Which is updated more often, Oxygen or NREMT Prep + Pass Pocket Test?

Oxygen ships an update every 9 days, and NREMT Prep + Pass Pocket Test every 5 weeks. Most recently, Oxygen was updated on October 14, 2026 and NREMT Prep + Pass Pocket Test on October 14, 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.*