# Computed Tomography vs UrbanPlan

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.

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.

## The numbers

| Metric | Computed Tomography | UrbanPlan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/urbanplan/id1441495257/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 13 months |
| Monetization | — | Free |
| Size | 67 MB | 3 MB |
| Requires iOS | 15.0 | **14.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carl Zeiss AG](https://appshunter.io/developer/488066215) | [the uli-urban land institute](https://appshunter.io/developer/553694908) |

## What reviewers say

### Computed Tomography

[App page](https://appshunter.io/ios/app/computed-tomography/id1300055902)

**In-app purchases:** none


### UrbanPlan

[App page](https://appshunter.io/ios/app/urbanplan/id1441495257)

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.

**Highlights:** Interactive urban planning simulation, Learn about built environment creation, Understand costs associated with development, Basic urban design considerations, In-class lesson companion tool

**In-app purchases:** none


## Frequently asked questions

### Is Computed Tomography free?

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

### Is UrbanPlan free?

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

### Do Computed Tomography or UrbanPlan have ads?

Neither Computed Tomography nor UrbanPlan shows ads.

### Which is updated more often, Computed Tomography or UrbanPlan?

Computed Tomography ships an update every 12 months, and UrbanPlan every 13 months. Most recently, Computed Tomography was updated on September 18, 2026 and UrbanPlan on June 24, 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.*