# AEMT PASS vs MEMS Protocols

The clearest difference is price: MEMS Protocols at Free against AEMT PASS's $21.99. MEMS Protocols also leads on rating (3.0 vs 2.4) and iOS requirement (15.0 vs 17.6). AEMT PASS's advantage is update cadence (every 6 months vs every 14 months) and ratings volume (29 vs 3). On ads, in-app purchases and device support there is nothing between them.

MEMS Protocols is free to download; AEMT PASS costs $21.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MEMS Protocols holds the better App Store score, 3.0 against 2.4. That said, the two scores are not equally well evidenced: AEMT PASS has 29 ratings behind it against 3, so its average is the more settled of the two.

AEMT PASS ships an update every 6 months, MEMS Protocols every 14 months. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | AEMT PASS | MEMS Protocols |
| --- | --- | --- |
| Price | $21.99 | **Free** |
| Rating | [2.4 (29 ratings)](https://appshunter.io/ios/app/aemt-pass/id1165406702/reviews) | **[3.0 (3 ratings)](https://appshunter.io/ios/app/mems-protocols/id6466106149/reviews)** |
| Number of ratings | **29** | 3 |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 14 months |
| Monetization | Paid | **Free** |
| Best chart rank | **#40** | — |
| Size | 51 MB | 27 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Limmer Creative](https://appshunter.io/developer/387423724) | [Acid Remap LLC](https://appshunter.io/developer/323130617) |

## What reviewers say

### AEMT PASS

[App page](https://appshunter.io/ios/app/aemt-pass/id1165406702)

**Currently charting:** #40 Top Paid · Medical (US App Store)

Prepare for your AEMT certification exam with a comprehensive study tool. It offers over 270 NREMT-style questions, full-length practice exams, and detailed rationales to build confidence and readiness.

**Highlights:** 270+ high-yield questions, NREMT-style questions, Predictive scoring, Full-length practice exams, Detailed rationales

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

**In-app purchases:** none


### MEMS Protocols

[App page](https://appshunter.io/ios/app/mems-protocols/id6466106149)

Access Metro EMS protocols and supporting materials offline on your mobile device. Quickly find information with indexed lookup and search functionality. Save important entries to favorites and add custom notes for easy reference.

**Highlights:** Offline access to protocols, Quick indexed lookup, Search titles and text, Favorites tab, Customizable notes, Regular updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AEMT PASS free?

AEMT PASS costs $21.99, with no in-app purchases.

### Is MEMS Protocols free?

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

### Which has better reviews, AEMT PASS or MEMS Protocols?

MEMS Protocols is rated higher. AEMT PASS averages 2.4 out of 5 from 29 ratings, while MEMS Protocols averages 3.0 from 3 ratings.

### Do AEMT PASS or MEMS Protocols have ads?

Neither AEMT PASS nor MEMS Protocols shows ads.

### Which is updated more often, AEMT PASS or MEMS Protocols?

AEMT PASS ships an update every 6 months, and MEMS Protocols every 14 months. Most recently, AEMT PASS was updated on October 15, 2026 and MEMS Protocols on September 29, 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.*