# CTGi vs Temporary Cardiac Pacing

The clearest difference is price: CTGi at Free against Temporary Cardiac Pacing's $12.99. CTGi also leads on update cadence (every 3 months vs every 16 months) and iOS requirement (13.0 vs 15.6). Temporary Cardiac Pacing's advantage is device support (3 vs 1). On ads and in-app purchases there is nothing between them.

CTGi is free to download; Temporary Cardiac Pacing costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CTGi ships an update every 3 months, Temporary Cardiac Pacing every 16 months. The most recent releases landed on October 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CTGi | Temporary Cardiac Pacing |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ctgi/id1342875195/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 16 months |
| Monetization | **Free** | Paid |
| Size | 23 MB | 115 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [iSimulate Pty Ltd](https://appshunter.io/developer/494486341) | [Epicardio Ltd](https://appshunter.io/developer/1343825584) |

## What reviewers say

### 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


### Temporary Cardiac Pacing

[App page](https://appshunter.io/ios/app/temporary-cardiac-pacing/id1499084468)

This interactive 3D simulator trains healthcare professionals and students on temporary cardiac pacing procedures. It offers a step-by-step tutorial, multiple-choice questions, and realistic pacing exercises with live ECG signals and 3D anatomy exploration. Earn a CPD certificate upon completion.

**Highlights:** Interactive 3D anatomy exploration, Real-time electrophysiology simulation, Live ECG signal display, Step-by-step tutorial with voiceover, MCQ test for knowledge assessment, Realistic pacing parameter control, CPD certificate with 2 credit points

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

**In-app purchases:** none


## Frequently asked questions

### Is CTGi free?

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

### Is Temporary Cardiac Pacing free?

Temporary Cardiac Pacing costs $12.99, with no in-app purchases.

### Do CTGi or Temporary Cardiac Pacing have ads?

Neither CTGi nor Temporary Cardiac Pacing shows ads.

### Which is updated more often, CTGi or Temporary Cardiac Pacing?

CTGi ships an update every 3 months, and Temporary Cardiac Pacing every 16 months. Most recently, CTGi was updated on October 2, 2026 and Temporary Cardiac Pacing 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.*