# ABEM Online vs BUP Initiation

The clearest difference is update cadence: ABEM Online at every 7 months against BUP Initiation's every 30 months. ABEM Online also leads on iOS requirement (9.3 vs 15.1). BUP Initiation's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

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

ABEM Online ships an update every 7 months, BUP Initiation every 30 months. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ABEM Online | BUP Initiation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bup-initiation/id1574350314/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 30 months |
| Monetization | — | Free |
| Size | 6 MB | 33 MB |
| Requires iOS | **9.3** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Internet Testing Systems (ITS)](https://appshunter.io/developer/546817214) | [Amston Studio LLC](https://appshunter.io/developer/992009108) |

## What reviewers say

### ABEM Online

[App page](https://appshunter.io/ios/app/abem-online/id1059516823)

**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 ABEM Online free?

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

### Is BUP Initiation free?

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

### Do ABEM Online or BUP Initiation have ads?

Neither ABEM Online nor BUP Initiation shows ads.

### Which is updated more often, ABEM Online or BUP Initiation?

ABEM Online ships an update every 7 months, and BUP Initiation every 30 months. Most recently, ABEM Online was updated on October 19, 2026 and BUP Initiation 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.*