# Alpha Track vs Marker · Blood Test Tracker

The clearest difference is in-app purchases: Alpha Track at none against Marker · Blood Test Tracker's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Marker · Blood Test Tracker sells 2 in-app purchases, starting at $24.99 per year. Alpha Track asks for nothing beyond the download.

Alpha Track ships an update monthly, Marker · Blood Test Tracker every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Alpha Track | Marker · Blood Test Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 6 MB | 9 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [tobias tipper](https://appshunter.io/developer/6781312619) | [Jan Zellerhoff](https://appshunter.io/developer/1878750371) |

## What reviewers say

### Alpha Track

[App page](https://appshunter.io/ios/app/alpha-track/id6781312617)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Marker · Blood Test Tracker

[App page](https://appshunter.io/ios/app/marker-blood-test-tracker/id6791303820)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Marker Pro (Annual) | $24.99 | per year |
| Marker Pro (Lifetime) | $44.99 | one-time |


## Frequently asked questions

### Is Alpha Track free?

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

### Is Marker · Blood Test Tracker free?

Marker · Blood Test Tracker is free to download, with in-app purchases available.

### Do Alpha Track or Marker · Blood Test Tracker have ads?

Neither Alpha Track nor Marker · Blood Test Tracker shows ads.

### Which is updated more often, Alpha Track or Marker · Blood Test Tracker?

Alpha Track ships an update monthly, and Marker · Blood Test Tracker every 3 weeks. Most recently, Alpha Track was updated on October 24, 2026 and Marker · Blood Test Tracker on October 25, 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.*