# Carrefour Mongolia vs U

The clearest difference is rating: U at 3.0 against Carrefour Mongolia's 1.5. U also leads on iOS requirement (13.0 vs 16.6). On price, ratings volume, update cadence and ads there is nothing between them.

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

U holds the better App Store score, 3.0 against 1.5. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

Carrefour Mongolia ships an update every 2 weeks, U every 10 days. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Carrefour Mongolia | U |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/carrefour-mongolia/id6504396133/reviews) | **[3.0 (4 ratings)](https://appshunter.io/ios/app/u-go/id6746634256/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free | Free |
| Size | 52 MB | 113 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [IO Technology LLC](https://appshunter.io/developer/1607474413) | [江西坤轮智能科技有限公司](https://appshunter.io/developer/1817580255) |

## What reviewers say

### Carrefour Mongolia

[App page](https://appshunter.io/ios/app/carrefour-mongolia/id6504396133)

This app offers a loyalty program for shoppers, providing rewards, discounts, and easy access to purchase history. It aims to enhance the shopping experience by digitizing receipts and offering personalized promotions.

**Highlights:** Digital receipts, Purchase history tracking, Loyalty points, Exclusive discounts, Personalized promotions, Shopping information

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

**In-app purchases:** none


### U

[App page](https://appshunter.io/ios/app/u-go/id6746634256)

This app offers a comprehensive platform for shared electric vehicle users. It provides easy access to vehicles, manages orders, and delivers additional services for a seamless travel experience. Enjoy convenient "scan and go" functionality, standardized parking, and safe journeys.

**Highlights:** Scan to unlock vehicles, Order management, Value-added services, Standardized parking, Safe travel features

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

**In-app purchases:** none


## Frequently asked questions

### Is Carrefour Mongolia free?

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

### Is U free?

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

### Which has better reviews, Carrefour Mongolia or U?

U is rated higher. Carrefour Mongolia averages 1.5 out of 5 from 2 ratings, while U averages 3.0 from 4 ratings.

### Do Carrefour Mongolia or U have ads?

Neither Carrefour Mongolia nor U shows ads.

### Which is updated more often, Carrefour Mongolia or U?

Carrefour Mongolia ships an update every 2 weeks, and U every 10 days. Most recently, Carrefour Mongolia was updated on October 6, 2026 and U on October 12, 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.*