# DiabCalc vs GlycoTrack

The clearest difference is in-app purchases: DiabCalc at none against GlycoTrack's 3. DiabCalc also leads on device support (3 vs 1). GlycoTrack's advantage is ads (none vs shown) and update cadence (every 3 days vs weekly). On price and iOS requirement there is nothing between them.

Both are free to download. GlycoTrack sells 3 in-app purchases, starting at $9.99 per month. DiabCalc asks for nothing beyond the download.

DiabCalc ships an update weekly, GlycoTrack every 3 days. The most recent releases landed on October 25, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | DiabCalc | GlycoTrack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Size | 134 MB | 55 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Przemyslaw Sikora](https://appshunter.io/developer/1799296612) | [Adam Kowalczyk](https://appshunter.io/developer/6780263585) |

## What reviewers say

### DiabCalc

[App page](https://appshunter.io/ios/app/diabcalc/id6742666384)

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

**In-app purchases:** none


### GlycoTrack

[App page](https://appshunter.io/ios/app/glycotrack-gl-scanner/id6780263583)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $9.99 | per month |
| Yearly Pro | $39.99 | per year |
| Lifetime Pro | $99.99 | one-time |


## Frequently asked questions

### Is DiabCalc free?

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

### Is GlycoTrack free?

GlycoTrack is free to download, with in-app purchases available.

### Do DiabCalc or GlycoTrack have ads?

DiabCalc shows ads; GlycoTrack does not.

### Which is updated more often, DiabCalc or GlycoTrack?

DiabCalc ships an update weekly, and GlycoTrack every 3 days. Most recently, DiabCalc was updated on October 25, 2026 and GlycoTrack on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*