# ABEMPrep vs Invictus EM Reviews

The clearest difference is update cadence: Invictus EM Reviews at every 2 weeks against ABEMPrep's every 3 months. ABEMPrep's advantage is iOS requirement (11.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

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

ABEMPrep ships an update every 3 months, Invictus EM Reviews every 2 weeks. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ABEMPrep | Invictus EM Reviews |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/abemprep/id1012871595/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 20 MB | 49 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [LLSA Prep, LLC](https://appshunter.io/developer/1012871594) | [Invictus Reviews LLC](https://appshunter.io/developer/1858964860) |

## 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


### Invictus EM Reviews

[App page](https://appshunter.io/ios/app/invictus-em-reviews/id6756187083)

**In-app purchases:** none


## Frequently asked questions

### Is ABEMPrep free?

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

### Is Invictus EM Reviews free?

Invictus EM Reviews is free to download, with no in-app purchases.

### Do ABEMPrep or Invictus EM Reviews have ads?

Neither ABEMPrep nor Invictus EM Reviews shows ads.

### Which is updated more often, ABEMPrep or Invictus EM Reviews?

ABEMPrep ships an update every 3 months, and Invictus EM Reviews every 2 weeks. Most recently, ABEMPrep was updated on November 1, 2026 and Invictus EM Reviews on November 5, 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.*