# Know HBV vs AGA MASH App

The clearest difference is rating: AGA MASH App at 5.0 against Know HBV's 4.3. Know HBV's advantage is update cadence (every 4 months vs every 15 months) and ratings volume (3 vs 1). On price, review sentiment, 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.

AGA MASH App holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Know HBV ships an update every 4 months, AGA MASH App every 15 months. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Know HBV | AGA MASH App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/know-hbv/id1523455855/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aga-mash-app/id1589270847/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 15 months |
| Monetization | Free | Free |
| Size | 67 MB | 30 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Hep B Moms](https://appshunter.io/developer/1519551534) | [American Gastroenterological Association](https://appshunter.io/developer/472976635) |

## What reviewers say

### Know HBV

[App page](https://appshunter.io/ios/app/know-hbv/id1523455855)

This educational tool assists primary healthcare professionals in managing adults with chronic hepatitis B. It offers guidance on monitoring and recommends antiviral treatment based on WHO and AASLD guidelines. It is intended for healthcare providers and not for patient self-diagnosis or treatment decisions.

**Highlights:** Chronic hepatitis B monitoring guidance, Antiviral treatment recommendations, WHO and AASLD guideline adaptation, Educational tool for healthcare professionals, Resource-limited country focus

**Features:** macOS Compatibility

**In-app purchases:** none


### AGA MASH App

[App page](https://appshunter.io/ios/app/aga-mash-app/id1589270847)

This medical app provides healthcare professionals with a clinical care pathway for managing patients with NAFLD and NASH. It's designed for use in various practice settings, including primary care and specialist clinics.

**Highlights:** Clinical care pathway for NAFLD/NASH, Designed for healthcare professionals, Applicable in primary care settings, Supports specialist practices, Developed with medical education grants

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Know HBV free?

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

### Is AGA MASH App free?

AGA MASH App is free to download, with no in-app purchases.

### Which has better reviews, Know HBV or AGA MASH App?

AGA MASH App is rated higher. Know HBV averages 4.3 out of 5 from 3 ratings, while AGA MASH App averages 5.0 from 1 ratings.

### Do Know HBV or AGA MASH App have ads?

Neither Know HBV nor AGA MASH App shows ads.

### Which is updated more often, Know HBV or AGA MASH App?

Know HBV ships an update every 4 months, and AGA MASH App every 15 months. Most recently, Know HBV was updated on October 1, 2026 and AGA MASH App on October 8, 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.*