# Blodprøver vs Sarkom

The clearest difference is price: Sarkom at Free against Blodprøver's $3.99. Sarkom also leads on iOS requirement (15.1 vs 18.6). Blodprøver's advantage is update cadence (every 5 weeks vs every 4 months). On ads, in-app purchases and device support there is nothing between them.

Sarkom is free to download; Blodprøver costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Blodprøver ships an update every 5 weeks, Sarkom every 4 months. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Blodprøver | Sarkom |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Size | 8 MB | 35 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Holmen Innovative Solutions AS](https://appshunter.io/developer/418725431) | [Sarkomer – Støtteforening for alle berørt av sarkom](https://appshunter.io/developer/1555135471) |

## What reviewers say

### Blodprøver

[App page](https://appshunter.io/ios/app/blodprver/id437038685)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sarkom

[App page](https://appshunter.io/ios/app/sarkom/id1555135469)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Blodprøver free?

Blodprøver costs $3.99, with no in-app purchases.

### Is Sarkom free?

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

### Do Blodprøver or Sarkom have ads?

Neither Blodprøver nor Sarkom shows ads.

### Which is updated more often, Blodprøver or Sarkom?

Blodprøver ships an update every 5 weeks, and Sarkom every 4 months. Most recently, Blodprøver was updated on September 17, 2026 and Sarkom on September 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.*