# Fetal Growth Trajectory vs GYNStat

The clearest difference is in-app purchases: Fetal Growth Trajectory at none against GYNStat's 2. GYNStat's advantage is iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. GYNStat sells 2 in-app purchases, starting at $4.99 per month. Fetal Growth Trajectory asks for nothing beyond the download.

## The numbers

| Metric | Fetal Growth Trajectory | GYNStat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Size | 2 MB | 39 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [David Deschamps](https://appshunter.io/developer/959395502) | [Mehmet Sabri Sepik](https://appshunter.io/developer/1885676496) |

## What reviewers say

### Fetal Growth Trajectory

[App page](https://appshunter.io/ios/app/fetal-growth-trajectory/id6759808382)

**Features:** macOS Compatibility

**In-app purchases:** none


### GYNStat

[App page](https://appshunter.io/ios/app/gynstat/id6761730513)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $4.99 | per month |
| Annual Premium Access | $49.99 | per year |


## Frequently asked questions

### Is Fetal Growth Trajectory free?

Fetal Growth Trajectory is free to download, with no in-app purchases.

### Is GYNStat free?

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

### Do Fetal Growth Trajectory or GYNStat have ads?

Neither Fetal Growth Trajectory nor GYNStat shows ads.

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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.*