Computed Tomography vs UrbanPlan
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.
UrbanPlan
This educational tool teaches children about urban planning concepts through interactive building and cost analysis. It allows young learners to design their own environments and understand basic urban design principles.
- Interactive urban planning simulation
- Learn about built environment creation
- Understand costs associated with development
- Basic urban design considerations
- In-class lesson companion tool
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The UrbanPlan app, is an education tool used in conjunction with a in-class lesson which teaches children the concepts behind urban planning, by allowing them to create a built environment and understand the costs associated with it, along with other basic urban design considerations
Screenshots
Verdict
Computed Tomography and UrbanPlan are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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, UrbanPlan every 13 months. The most recent releases landed on September 18, 2026 and June 24, 2026 respectively.
| Parameter | Computed Tomography | UrbanPlan |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 12 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.5 — better |
| Further details — not scored | ||
| Size | 67 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Carl Zeiss AG | the uli-urban land institute |
In-app purchases
Computed Tomography
No in-app purchases
UrbanPlan
No in-app purchases
Questions
Is Computed Tomography free?
Is UrbanPlan free?
Do Computed Tomography or UrbanPlan have ads?
Which is updated more often, Computed Tomography or UrbanPlan?
Other comparisons
