# 天科云 vs I天工

The clearest difference is update cadence: I天工 at every 10 days against 天科云's every 6 weeks. I天工 also leads on iOS requirement (9.0 vs 14.0). 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.

天科云 ships an update every 6 weeks, I天工 every 10 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 天科云 | I天工 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/i/id1555831830/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | — | Free |
| Size | 171 MB | 63 MB |
| Requires iOS | 14.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tianjin TianFang Science and Technology Development Co.,Ltd.](https://appshunter.io/developer/917218993) | [佩奇 巩](https://appshunter.io/developer/1547566592) |

## What reviewers say

### 天科云

[App page](https://appshunter.io/ios/app/id1081741467)

**Features:** Vision Pro support

**In-app purchases:** none


### I天工

[App page](https://appshunter.io/ios/app/i/id1555831830)

This mobile application provides a solution for managing employee attendance across various locations. It utilizes biometric identification to ensure accurate and efficient timekeeping, aiming to reduce management costs and enhance operational efficiency.

**Highlights:** Mobile attendance tracking, Biometric identification, Location-based attendance, Improved accuracy, Reduced management costs, Increased efficiency

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 天科云 free?

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

### Is I天工 free?

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

### Do 天科云 or I天工 have ads?

Neither 天科云 nor I天工 shows ads.

### Which is updated more often, 天科云 or I天工?

天科云 ships an update every 6 weeks, and I天工 every 10 days. Most recently, 天科云 was updated on November 1, 2026 and I天工 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.*