# Corpus.cities vs Citlin

The clearest difference is ads: Corpus.cities at none against Citlin's shown. Citlin's advantage is iOS requirement (15.1 vs 17). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Corpus.cities | Citlin |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | — |
| Monetization | Free | — |
| Size | 44 MB | 55 MB |
| Requires iOS | 17 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Paul Mas](https://appshunter.io/developer/1764961898) | [nachito fukuda](https://appshunter.io/developer/1795833848) |

## What reviewers say

### Corpus.cities

[App page](https://appshunter.io/ios/app/corpuscities/id6667120981)

Explore cities in depth with curated architectural maps. Discover contemporary and historical perspectives through multidisciplinary themes organized on an interactive map. An independent tool for architects, urban planners, and landscape architects.

**Highlights:** Interactive city maps, Thematic knowledge organization, Contemporary and historical perspectives, Multidisciplinary themes, Free and independent tool

**In-app purchases:** none


### Citlin

[App page](https://appshunter.io/ios/app/citlin/id6742269279)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Corpus.cities free?

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

### Is Citlin free?

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

### Do Corpus.cities or Citlin have ads?

Citlin shows ads; Corpus.cities does not.

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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.*