# Corpus.cities vs langrythms

The clearest difference is in-app purchases: Corpus.cities at none against langrythms's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. langrythms sells 2 in-app purchases, starting at $5.99 per month. Corpus.cities asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Corpus.cities | langrythms |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | — |
| Size | 44 MB | 70 MB |
| Requires iOS | **17** | 18.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Paul Mas](https://appshunter.io/developer/1764961898) | [Yassine Meftah](https://appshunter.io/developer/6777493077) |

## 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


### langrythms

[App page](https://appshunter.io/ios/app/langrythms-darija-app/id6779965498)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| annually | $49.99 | per year |


## Frequently asked questions

### Is Corpus.cities free?

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

### Is langrythms free?

langrythms is free to download, with in-app purchases available.

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

Neither Corpus.cities nor langrythms shows ads.

### Which is updated more often, Corpus.cities or langrythms?

Corpus.cities ships an update weekly, and langrythms weekly. Most recently, Corpus.cities was updated on October 13, 2026 and langrythms on October 10, 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.*