# HepCalc vs SplenoCalc

The clearest difference is review sentiment: HepCalc at 100% against SplenoCalc's 50%. HepCalc also leads on rating (5.0 vs 2.3) and update cadence (every 2 months vs every 30 months). SplenoCalc's advantage is iOS requirement (13.4 vs 17.5). On price, ratings volume, 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.

HepCalc holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 11 and 6 respectively. Written reviews point the same way: 100% of HepCalc's written reviews are positive against 50% of SplenoCalc's.

HepCalc ships an update every 2 months, SplenoCalc every 30 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HepCalc | SplenoCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/hepcalc/id586813135/reviews)** | [2.3 (6 ratings)](https://appshunter.io/ios/app/splenocalc/id1005559584/reviews) |
| Number of ratings | **11** | 6 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 30 months |
| Monetization | Free | Free |
| Size | 14 MB | 25 MB |
| Requires iOS | 17.5 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Gary Poleynard MD](https://appshunter.io/developer/586813138) | [THE VATRIX GmbH](https://appshunter.io/developer/1585823767) |

## What reviewers say

### HepCalc

[App page](https://appshunter.io/ios/app/hepcalc/id586813135)

This medical app provides a comprehensive suite of liver-related calculators, web links, and clinical notes. It preserves entry data across calculators and allows for customization of web links and notes, making it a valuable tool for clinicians managing liver disease.

**Highlights:** Liver-related calculators, Preserves entry data, Customizable web links, Editable clinical notes, U.S. - SI units conversion, Integrated web references

**Features:** macOS Compatibility

**In-app purchases:** none


### SplenoCalc

[App page](https://appshunter.io/ios/app/splenocalc/id1005559584)

This medical app calculates approximate spleen size percentiles based on user height and gender. It utilizes an algorithm derived from height- and gender-corrected normal values for spleen length and volume. The app provides additional informational insights related to these calculations.

**Highlights:** Spleen size percentile calculation, Height and gender correction, Normal value-based algorithm, Spleen length and volume data, Additional informational insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HepCalc free?

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

### Is SplenoCalc free?

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

### Which has better reviews, HepCalc or SplenoCalc?

HepCalc is rated higher. HepCalc averages 5.0 out of 5 from 11 ratings, while SplenoCalc averages 2.3 from 6 ratings.

### Do HepCalc or SplenoCalc have ads?

Neither HepCalc nor SplenoCalc shows ads.

### Which is updated more often, HepCalc or SplenoCalc?

HepCalc ships an update every 2 months, and SplenoCalc every 30 months. Most recently, HepCalc was updated on October 23, 2026 and SplenoCalc on October 24, 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.*