# Learn ICU vs ABS SCORE

The clearest difference is review sentiment: Learn ICU at 58% against ABS SCORE's 6%. Learn ICU also leads on rating (4.6 vs 1.6) and ratings volume (168 vs 14). ABS SCORE's advantage is update cadence (every 2 months vs every 4 months) and iOS requirement (13.0 vs 17.4). 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.

Learn ICU holds the better App Store score, 4.6 against 1.6. That said, the two scores are not equally well evidenced: Learn ICU has 168 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 58% of Learn ICU's written reviews are positive against 6% of ABS SCORE's.

Learn ICU ships an update every 4 months, ABS SCORE every 2 months. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Learn ICU | ABS SCORE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (168 ratings)](https://appshunter.io/ios/app/learn-icu/id1580836868/reviews)** | [1.6 (14 ratings)](https://appshunter.io/ios/app/abs-score/id6478700463/reviews) |
| Number of ratings | **168** | 14 |
| Positive reviews | **58.3% of reviews** | 6.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 28 MB | 33 MB |
| Requires iOS | 17.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Society of Critical Care Medicine](https://appshunter.io/developer/444109983) | [American Board of Surgery, Inc](https://appshunter.io/developer/1733699269) |

## What reviewers say

### Learn ICU

[App page](https://appshunter.io/ios/app/learn-icu/id1580836868)

Access critical care educational materials on your mobile device. Download content to learn on the go and enhance your skills in providing optimal care for critically ill patients.

**Highlights:** Downloadable learning content, On-the-go learning, Critical care education, Tools for practitioners, Right Care, Right Now™

**Features:** macOS Compatibility

**In-app purchases:** none


### ABS SCORE

[App page](https://appshunter.io/ios/app/abs-score/id6478700463)

Access a comprehensive question bank for surgical specialties. This app provides scenario-based multiple-choice questions to aid in self-study for surgical residents. Future updates will include additional educational content and mobile-first features.

**Highlights:** Access SCORE Portal Question Bank, 4,000+ scenario-based questions, Six surgical specialties covered, Supports self-study for residents, Future content includes TWIS curricula

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn ICU free?

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

### Is ABS SCORE free?

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

### Which has better reviews, Learn ICU or ABS SCORE?

Learn ICU is rated higher. Learn ICU averages 4.6 out of 5 from 168 ratings, while ABS SCORE averages 1.6 from 14 ratings.

### Do Learn ICU or ABS SCORE have ads?

Neither Learn ICU nor ABS SCORE shows ads.

### Which is updated more often, Learn ICU or ABS SCORE?

Learn ICU ships an update every 4 months, and ABS SCORE every 2 months. Most recently, Learn ICU was updated on October 14, 2026 and ABS SCORE on October 16, 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.*