# Karos vs Citiz

The clearest difference is rating: Karos at 4.5 against Citiz's 3.0. Karos also leads on review sentiment (74% vs 35%) and update cadence (fortnightly vs every 3 months). Citiz's advantage is device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Karos holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Karos has 73 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 74% of Karos's written reviews are positive against 35% of Citiz's.

Karos ships an update fortnightly, Citiz every 3 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Karos | Citiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (73 ratings)](https://appshunter.io/ios/app/karos-commuter-carpooling/id953041045/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/citiz/id6443824961/reviews) |
| Number of ratings | **73** | 1 |
| Positive reviews | **74.2% of reviews** | 35.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | Free |
| Size | 98 MB | 3 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Karos](https://appshunter.io/developer/953041044) | [France-Autopartage](https://appshunter.io/developer/726185823) |

## What reviewers say

### Karos

[App page](https://appshunter.io/ios/app/karos-commuter-carpooling/id953041045)

Easily find carpool partners for your daily commute. This app connects drivers and passengers to save money, reduce environmental impact, and make travel more social. Enjoy flexible, commitment-free rides tailored to your schedule.

**Highlights:** Automatic carpool matching, Cost-sharing for drivers, Flexible ride scheduling, Invite colleagues or neighbors, Reduced environmental impact, Large European carpooling community

**In-app purchases:** none


### Citiz

[App page](https://appshunter.io/ios/app/citiz/id6443824961)

This app offers car sharing services in 190 cities across France, providing access to various vehicle types for personal and professional use. It promotes sustainable transportation by reducing personal vehicle ownership and encouraging the use of public transport and cycling.

**Highlights:** Car sharing services, Vehicle rental, Multiple vehicle types, Available in 190 French cities, Sustainable transportation option, Reduces personal vehicle ownership

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

**In-app purchases:** none


## Frequently asked questions

### Is Karos free?

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

### Is Citiz free?

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

### Which has better reviews, Karos or Citiz?

Karos is rated higher. Karos averages 4.5 out of 5 from 73 ratings, while Citiz averages 3.0 from 1 ratings.

### Do Karos or Citiz have ads?

Neither Karos nor Citiz shows ads.

### Which is updated more often, Karos or Citiz?

Karos ships an update fortnightly, and Citiz every 3 months. Most recently, Karos was updated on October 29, 2026 and Citiz on October 30, 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.*