Computed Tomography vs Cardiac MRI Guide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Computed Tomography
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The app provides basic knowledge in the use of industrial computertomographs and is a handy reference for the most important terms in this field. Among other things, the course teaches basics in handling x-ray radiation, the procedure of a measurement up to reconstruction and subsequent evaluation. In a glossary, technical terms such as beam hardening, binning and defocusing are also explained.
Cardiac MRI Guide
This application provides essential cardiac MRI calculators for assessing heart function and blood flow. It includes tools for volume and regurgitation measurements, along with links to relevant research articles and PubMed.
- Cardiac MRI calculators
- LV/RV volume assessment
- Ejection fraction calculation
- Regurgitation measurement
- ECV estimation
- Normal values tables
- PubMed links
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This app contains a variety of cardiac MRI calculators, including LV/RV volumes, ejection fraction, mitral regurgitation, aortic regurgitation, MRI-derived ECV estimation and 4D regurgitant flow assessment. Built-in normal values tables as well as links to leading reference articles, with one-tap direct links to PubMed entries. In association with the British Society of Cardiovascular Magnetic Resonance.
Screenshots
Verdict
The clearest difference is update cadence: Cardiac MRI Guide at every 2 weeks against Computed Tomography's every 12 months. On price, ads, in-app purchases and device support 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.
Computed Tomography ships an update every 12 months, Cardiac MRI Guide every 2 weeks. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.
| Parameter | Computed Tomography | Cardiac MRI Guide |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 12 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 | 15 |
| Further details — not scored | ||
| Size | 67 MB | 48 MB |
| Age rating | 4+ | 17+ |
| Developer | Carl Zeiss AG | Hilmar Spohr |
In-app purchases
Computed Tomography
No in-app purchases
Cardiac MRI Guide
No in-app purchases
Questions
Is Computed Tomography free?
Is Cardiac MRI Guide free?
Do Computed Tomography or Cardiac MRI Guide have ads?
Which is updated more often, Computed Tomography or Cardiac MRI Guide?
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