# 云上公交 vs Flipclock

The clearest difference is iOS requirement: 云上公交 at 12.0 against Flipclock's 16.0. 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.

云上公交 ships an update fortnightly, Flipclock monthly. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 云上公交 | Flipclock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 190 MB | 6 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Zhida Information Technology Co., Ltd.](https://appshunter.io/developer/1123415802) | [微 韩](https://appshunter.io/developer/1605809045) |

## What reviewers say

### 云上公交

[App page](https://appshunter.io/ios/app/id1639993955)

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

**In-app purchases:** none


### Flipclock

[App page](https://appshunter.io/ios/app/flipclock-focus-timer-tracker/id6762606544)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 云上公交 free?

云上公交 is free to download, with no in-app purchases.

### Is Flipclock free?

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

### Do 云上公交 or Flipclock have ads?

Neither 云上公交 nor Flipclock shows ads.

### Which is updated more often, 云上公交 or Flipclock?

云上公交 ships an update fortnightly, and Flipclock monthly. Most recently, 云上公交 was updated on October 16, 2026 and Flipclock on October 8, 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.*