# 肥城掌上公交 vs Rdtech

The clearest difference is update cadence: Rdtech at every 6 weeks against 肥城掌上公交's every 7 months. 肥城掌上公交's advantage is iOS requirement (11.0 vs 13.0). 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.

肥城掌上公交 ships an update every 7 months, Rdtech every 6 weeks. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 肥城掌上公交 | Rdtech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1150971183/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Size | 38 MB | 40 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ShanDong HengYu Electronics Co,LTD](https://appshunter.io/developer/966059900) | [Guangzhou Miou Pet Technology Co.,Ltd](https://appshunter.io/developer/1601781488) |

## What reviewers say

### 肥城掌上公交

[App page](https://appshunter.io/ios/app/id1150971183)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rdtech

[App page](https://appshunter.io/ios/app/rdtech/id1627843516)

**In-app purchases:** none


## Frequently asked questions

### Is 肥城掌上公交 free?

肥城掌上公交 is free to download, with no in-app purchases.

### Is Rdtech free?

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

### Do 肥城掌上公交 or Rdtech have ads?

Neither 肥城掌上公交 nor Rdtech shows ads.

### Which is updated more often, 肥城掌上公交 or Rdtech?

肥城掌上公交 ships an update every 7 months, and Rdtech every 6 weeks. Most recently, 肥城掌上公交 was updated on October 3, 2026 and Rdtech on September 28, 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.*