# ABEMPrep vs BUP Initiation

The clearest difference is rating: BUP Initiation at 5.0 against ABEMPrep's 3.3. ABEMPrep's advantage is update cadence (every 3 months vs every 30 months) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BUP Initiation holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

ABEMPrep ships an update every 3 months, BUP Initiation every 30 months. The most recent releases landed on September 17, 2026 and June 26, 2026 respectively.

## The numbers

| Metric | ABEMPrep | BUP Initiation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/abemprep/id1012871595/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bup-initiation/id1574350314/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 30 months |
| Monetization | Free | Free |
| Size | 20 MB | 33 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [LLSA Prep, LLC](https://appshunter.io/developer/1012871594) | [Amston Studio LLC](https://appshunter.io/developer/992009108) |

## What reviewers say

### ABEMPrep

[App page](https://appshunter.io/ios/app/abemprep/id1012871595)

This educational app helps emergency physicians and medical students prepare for various certification exams. It offers a concise review of key concepts with award-winning faculty and a high pass rate.

**Highlights:** ABEM exam preparation, In-training exam prep, Shelf exam preparation, Didactic review of concepts, Peer-reviewed courses, Award-winning faculty

**Features:** macOS Compatibility

**In-app purchases:** none


### BUP Initiation

[App page](https://appshunter.io/ios/app/bup-initiation/id1574350314)

This app provides healthcare professionals with assessment tools and guidance for initiating buprenorphine treatment in emergency settings. It simplifies the process of buprenorphine initiation for acute care environments.

**Highlights:** Buprenorphine initiation guidance, Assessment tools, Brief negotiation interview, Emergency department use, Acute care setting application

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ABEMPrep free?

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

### Is BUP Initiation free?

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

### Which has better reviews, ABEMPrep or BUP Initiation?

BUP Initiation is rated higher. ABEMPrep averages 3.3 out of 5 from 3 ratings, while BUP Initiation averages 5.0 from 1 ratings.

### Do ABEMPrep or BUP Initiation have ads?

Neither ABEMPrep nor BUP Initiation shows ads.

### Which is updated more often, ABEMPrep or BUP Initiation?

ABEMPrep ships an update every 3 months, and BUP Initiation every 30 months. Most recently, ABEMPrep was updated on September 17, 2026 and BUP Initiation on June 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*