# ZK助手 vs 浮动时间

The clearest difference is in-app purchases: 浮动时间 at none against ZK助手's 3. 浮动时间 also leads on rating (5.0 vs 4.8) and iOS requirement (11.0 vs 15). ZK助手's advantage is ratings volume (108 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ZK助手 sells 3 one-off in-app purchases. 浮动时间 asks for nothing beyond the download.

浮动时间 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ZK助手 has 108 ratings behind it against 2, so its average is the more settled of the two.

ZK助手 ships an update every 2 weeks, 浮动时间 every 3 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ZK助手 | 浮动时间 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (108 ratings)](https://appshunter.io/ios/app/zk/id1498018958/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1591855344/reviews)** |
| Number of ratings | **108** | 2 |
| Positive reviews | 96.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 79 MB | 69 MB |
| Requires iOS | 15 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文雪 程](https://appshunter.io/developer/1533529523) | [佳琦 胡](https://appshunter.io/developer/1585463029) |

## What reviewers say

### ZK助手

[App page](https://appshunter.io/ios/app/zk/id1498018958)

This app offers precise timing tools for various needs, including manual time adjustments and countdowns. It features visual and auditory alerts, customizable skins, and a dedicated alarm function for timely reminders.

**Highlights:** Precise time source selection (Beijing/System), Manual time adjustment (seconds, milliseconds), Millisecond highlighting and display toggle, Countdown mode with smart interval detection, Auditory countdown alerts, Customizable skins (solid & colorful), Dedicated alarm function for reminders

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 请作者喝可乐 | $0.99 | one-time |
| 给作者加鸡腿 | $0.99 | one-time |
| 支付￥12移除广告 | $1.99 | one-time |

**What reviewers like**

- 👍 Very useful for grabbing coupons
- 👍 Excellent for grabbing limited items (e.g., Moutai, Linabell)
- 👍 Accurate time display
- 👍 Flexible time placement and transparency settings
- 👍 Smart and intelligent features

**What reviewers complain about**

- 🐛 App is too large, takes up space
- 🐛 Picture in Picture not working on iOS 14.8.1
- 🐛 Phone gets hot with Dynamic Island
- 🐛 No calibration option

**Reported bugs**

- Picture in Picture function is not working for ios 14.8.1
- Phone gets hot with Dynamic Island feature
- No calibration available

**Requested features**

- Add virtual location function
- Add calibration function
- Improve Picture in Picture for older iOS versions


### 浮动时间

[App page](https://appshunter.io/ios/app/id1591855344)

**In-app purchases:** none


## Frequently asked questions

### Is ZK助手 free?

ZK助手 is free to download, with in-app purchases available.

### Is 浮动时间 free?

浮动时间 is free to download, with no in-app purchases.

### Which has better reviews, ZK助手 or 浮动时间?

浮动时间 is rated higher. ZK助手 averages 4.8 out of 5 from 108 ratings, while 浮动时间 averages 5.0 from 2 ratings.

### Do ZK助手 or 浮动时间 have ads?

Both ZK助手 and 浮动时间 show ads.

### Which is updated more often, ZK助手 or 浮动时间?

ZK助手 ships an update every 2 weeks, and 浮动时间 every 3 weeks. Most recently, ZK助手 was updated on November 7, 2026 and 浮动时间 on November 3, 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.*