# GDM Tracker vs GlucoseMama

The clearest difference is in-app purchases: GDM Tracker at none against GlucoseMama's 2. GlucoseMama's advantage is update cadence (daily vs weekly) and iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. GlucoseMama sells 2 in-app purchases, starting at $9.99 per month. GDM Tracker asks for nothing beyond the download.

GDM Tracker ships an update weekly, GlucoseMama daily. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | GDM Tracker | GlucoseMama |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 4 MB | 43 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Aaron Frederick](https://appshunter.io/developer/1868586292) | [Kristian Rosales](https://appshunter.io/developer/1891682025) |

## What reviewers say

### GDM Tracker

[App page](https://appshunter.io/ios/app/gdm-tracker/id6757732323)

**Features:** macOS Compatibility

**In-app purchases:** none


### GlucoseMama

[App page](https://appshunter.io/ios/app/glucosemama-gdm-tracker/id6766564838)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GlucoseMama Premium Monthly | $9.99 | per month |
| GlucoseMama Full Pregnancy Access | $19.99 | one-time |


## Frequently asked questions

### Is GDM Tracker free?

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

### Is GlucoseMama free?

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

### Do GDM Tracker or GlucoseMama have ads?

Neither GDM Tracker nor GlucoseMama shows ads.

### Which is updated more often, GDM Tracker or GlucoseMama?

GDM Tracker ships an update weekly, and GlucoseMama daily. Most recently, GDM Tracker was updated on October 8, 2026 and GlucoseMama on October 4, 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.*