CTGi vs RVTS Online
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CTGi
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.
- Realistic fetal heart rate monitoring simulation
- Economical training solution
- Ideal for in-situ training
- Advanced obstetric simulation
- Built with everyday technology
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CTGi provides an economical, highly advanced and realistic fetal heart rate monitor simulation package. Using just two iPads, the lightness and simplicity of CTGi makes it ideal for in-situ training. CTGi gives facilitators a great tool for training and students an incredibly realistic platform to learn from. CTGi offers obstetric simulation as you’ve never seen it before, built off technology you use every day.
RVTS Online
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The official RVTS Online app. Remote Vocational Training Scheme registrars should use this app to enhance the experience in using RVTS Online. The RVTS Online app will allow you to: - Receive instant notifications - Download content to access whilst offline - Study whilst on the go - Communicate with peers - View your progress
Screenshots
Verdict
The clearest difference is update cadence: CTGi at every 3 months against RVTS Online's every 9 months. CTGi also leads on iOS requirement (13.0 vs 15.0). RVTS Online's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CTGi ships an update every 3 months, RVTS Online every 9 months. The most recent releases landed on October 2, 2026 and October 18, 2026 respectively.
| Parameter | CTGi | RVTS Online |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 23 MB | 58 MB |
| Age rating | 17+ | 17+ |
| Developer | iSimulate Pty Ltd | Remote Vocational Training Scheme Ltd |
In-app purchases
CTGi
No in-app purchases
RVTS Online
No in-app purchases
