# STAT BABY ADVANCED vs CTGi

The clearest difference is update cadence: CTGi at every 3 months against STAT BABY ADVANCED's every 9 months. CTGi also leads on iOS requirement (13.0 vs 15.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

STAT BABY ADVANCED ships an update every 9 months, CTGi every 3 months. The most recent releases landed on October 26, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | STAT BABY ADVANCED | CTGi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ctgi/id1342875195/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 6 MB | 23 MB |
| Requires iOS | 15.4 | **13.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 17+ |
| Developer | [Simulaids, Inc](https://appshunter.io/developer/1480831950) | [iSimulate Pty Ltd](https://appshunter.io/developer/494486341) |

## What reviewers say

### STAT BABY ADVANCED

[App page](https://appshunter.io/ios/app/stat-baby-advanced/id824953506)

**In-app purchases:** none


### CTGi

[App page](https://appshunter.io/ios/app/ctgi/id1342875195)

This app simulates a fetal heart rate monitor for obstetric training. It offers a realistic and economical platform for facilitators and students to learn and practice. Utilizing everyday technology, it provides an advanced simulation experience.

**Highlights:** Realistic fetal heart rate monitoring simulation, Economical training solution, Ideal for in-situ training, Advanced obstetric simulation, Built with everyday technology

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is STAT BABY ADVANCED free?

STAT BABY ADVANCED is free to download, with no in-app purchases.

### Is CTGi free?

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

### Do STAT BABY ADVANCED or CTGi have ads?

Neither STAT BABY ADVANCED nor CTGi shows ads.

### Which is updated more often, STAT BABY ADVANCED or CTGi?

STAT BABY ADVANCED ships an update every 9 months, and CTGi every 3 months. Most recently, STAT BABY ADVANCED was updated on October 26, 2026 and CTGi on October 2, 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.*