# ServiceJDC vs 正航雲打卡

The clearest difference is update cadence: ServiceJDC at fortnightly against 正航雲打卡's every 2 months. 正航雲打卡's advantage is iOS requirement (9.0 vs 11.0). 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.

ServiceJDC ships an update fortnightly, 正航雲打卡 every 2 months. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ServiceJDC | 正航雲打卡 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/servicejdc/id1150960906/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 27.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Freemium | — |
| Size | 87 MB | 43 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mercuries Data System Ltd.](https://appshunter.io/developer/428884377) | [CHING HANG](https://appshunter.io/developer/548240045) |

## What reviewers say

### ServiceJDC

[App page](https://appshunter.io/ios/app/servicejdc/id1150960906)

This cloud-based platform streamlines field staff operations for businesses. It offers comprehensive tools for attendance, payroll, task management, reporting, and customer interactions, accessible via web and mobile apps.

**Highlights:** Attendance management, Positioning check-in, Payroll calculation, Task assignment, Work reporting, E-forms, Mobile approval, Customer management

**In-app purchases:** none


### 正航雲打卡

[App page](https://appshunter.io/ios/app/id1358542504)

**In-app purchases:** none


## Frequently asked questions

### Is ServiceJDC free?

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

### Is 正航雲打卡 free?

正航雲打卡 is free to download, with no in-app purchases.

### Do ServiceJDC or 正航雲打卡 have ads?

Neither ServiceJDC nor 正航雲打卡 shows ads.

### Which is updated more often, ServiceJDC or 正航雲打卡?

ServiceJDC ships an update fortnightly, and 正航雲打卡 every 2 months. Most recently, ServiceJDC was updated on September 21, 2026 and 正航雲打卡 on September 9, 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.*