# I天工 vs 一键清理大师

The clearest difference is rating: I天工 at 5.0 against 一键清理大师's 4.4. I天工 also leads on in-app purchases (none vs 2) and update cadence (every 10 days vs every 8 months). 一键清理大师's advantage is ratings volume (63 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. 一键清理大师 sells 2 in-app purchases, starting at $9.99 per 7 days. I天工 asks for nothing beyond the download.

I天工 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: 一键清理大师 has 63 ratings behind it against 2, so its average is the more settled of the two.

I天工 ships an update every 10 days, 一键清理大师 every 8 months. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | I天工 | 一键清理大师 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/i/id1555831830/reviews)** | [4.4 (63 ratings)](https://appshunter.io/ios/app/id6463845482/reviews) |
| Number of ratings | 2 | **63** |
| Positive reviews | — | 13.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 8 months |
| Monetization | **Free** | Freemium |
| Size | 63 MB | 44 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [佩奇 巩](https://appshunter.io/developer/1547566592) | [启耀 王](https://appshunter.io/developer/1700504529) |

## What reviewers say

### 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


### 一键清理大师

[App page](https://appshunter.io/ios/app/id6463845482)

This app helps you free up phone storage by identifying and removing large, duplicate, or unnecessary files like videos, images, and screenshots. It also offers cloud storage to expand your device's capacity and manage your media efficiently.

**Highlights:** Cloud storage expansion, Scan and delete long videos, Remove duplicate videos, Filter and manage movies, Identify and delete large images, Clean blurry photos, Remove duplicate images, Clear excessive screenshots

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Phonekeeper | $9.99 | per 7 days |
| Phonekeeper | $22.99 | per month |


## Frequently asked questions

### Is I天工 free?

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

### Is 一键清理大师 free?

一键清理大师 is free to download, with in-app purchases available.

### Which has better reviews, I天工 or 一键清理大师?

I天工 is rated higher. I天工 averages 5.0 out of 5 from 2 ratings, while 一键清理大师 averages 4.4 from 63 ratings.

### Do I天工 or 一键清理大师 have ads?

Neither I天工 nor 一键清理大师 shows ads.

### Which is updated more often, I天工 or 一键清理大师?

I天工 ships an update every 10 days, and 一键清理大师 every 8 months. Most recently, I天工 was updated on October 19, 2026 and 一键清理大师 on October 25, 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.*