# 岚山公交 vs UOTTA

The clearest difference is iOS requirement: 岚山公交 at 11.0 against UOTTA's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 岚山公交 | UOTTA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Size | 55 MB | 64 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ShanDong HengYu Electronics Co,LTD](https://appshunter.io/developer/966059900) | [优品汽车服务(上海)有限公司](https://appshunter.io/developer/1182855145) |

## What reviewers say

### 岚山公交

[App page](https://appshunter.io/ios/app/id1618552343)

**Features:** macOS Compatibility

**In-app purchases:** none


### UOTTA

[App page](https://appshunter.io/ios/app/uotta/id1630122719)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is 岚山公交 free?

岚山公交 is free to download, with no in-app purchases.

### Is UOTTA free?

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

### Do 岚山公交 or UOTTA have ads?

Neither 岚山公交 nor UOTTA shows ads.

### Which is updated more often, 岚山公交 or UOTTA?

岚山公交 ships an update every 5 weeks, and UOTTA every 5 weeks. Most recently, 岚山公交 was updated on October 27, 2026 and UOTTA on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*