# Aduuchin vs U

The clearest difference is update cadence: U at every 10 days against Aduuchin's every 6 weeks. U also leads on iOS requirement (13.0 vs 15.6). On price, ads, 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.

Aduuchin ships an update every 6 weeks, U every 10 days. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Aduuchin | U |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (4 ratings)](https://appshunter.io/ios/app/u-go/id6746634256/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | — | Free |
| Size | 87 MB | 113 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | 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

### Aduuchin

[App page](https://appshunter.io/ios/app/aduuchin/id6740426517)

**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 Aduuchin free?

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

### Is U free?

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

### Do Aduuchin or U have ads?

Neither Aduuchin nor U shows ads.

### Which is updated more often, Aduuchin or U?

Aduuchin ships an update every 6 weeks, and U every 10 days. Most recently, Aduuchin was updated on October 3, 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.*