# ZK助手 vs 江苏工会

The clearest difference is review sentiment: ZK助手 at 96% against 江苏工会's 19%. ZK助手 also leads on rating (4.8 vs 2.8) and update cadence (every 2 weeks vs monthly). 江苏工会's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ZK助手 sells 3 one-off in-app purchases. 江苏工会 asks for nothing beyond the download.

ZK助手 holds the better App Store score, 4.8 against 2.8. That said, the two scores are not equally well evidenced: ZK助手 has 105 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 96% of ZK助手's written reviews are positive against 19% of 江苏工会's.

ZK助手 ships an update every 2 weeks, 江苏工会 monthly. The most recent releases landed on September 9, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | ZK助手 | 江苏工会 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (105 ratings)](https://appshunter.io/ios/app/zk/id1498018958/reviews)** | [2.8 (9 ratings)](https://appshunter.io/ios/app/id1507868403/reviews) |
| Number of ratings | **105** | 9 |
| Positive reviews | **96.2% of reviews** | 19.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 80 MB | 65 MB |
| Requires iOS | 13.0 | 13 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文雪 程](https://appshunter.io/developer/1533529523) | [Internet & Information Center, Federation of Trade Unions, Jiangsu Province](https://appshunter.io/developer/1507868402) |

## 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

**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 |


### 江苏工会

[App page](https://appshunter.io/ios/app/id1507868403)

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

**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 江苏工会 free?

江苏工会 is free to download, with no in-app purchases.

### Which has better reviews, ZK助手 or 江苏工会?

ZK助手 is rated higher. ZK助手 averages 4.8 out of 5 from 105 ratings, while 江苏工会 averages 2.8 from 9 ratings.

### Do ZK助手 or 江苏工会 have ads?

ZK助手 shows ads; 江苏工会 does not.

### Which is updated more often, ZK助手 or 江苏工会?

ZK助手 ships an update every 2 weeks, and 江苏工会 monthly. Most recently, ZK助手 was updated on September 9, 2026 and 江苏工会 on September 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.*