# UniOffice vs Green Tech

The clearest difference is iOS requirement: Green Tech at 13.0 against UniOffice's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | UniOffice | Green Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/unioffice/id1467513576/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 205 MB | 21 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sunshinegroup](https://appshunter.io/developer/1217107161) | [Nguyen Hai Nam](https://appshunter.io/developer/1773335503) |

## What reviewers say

### UniOffice

[App page](https://appshunter.io/ios/app/unioffice/id1467513576)

This app streamlines employee management with features like online time tracking via facial recognition, easy work explanation submissions, and approval for various leave requests. It also includes a news section for company activities and employee benefits, all within a user-friendly interface.

**Highlights:** Facial recognition time tracking, Work explanation submission, Leave and overtime request approvals, Employee information management, Internal company news feed

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

**In-app purchases:** none


### Green Tech

[App page](https://appshunter.io/ios/app/green-tech/id6737282607)

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

**In-app purchases:** none


## Frequently asked questions

### Is UniOffice free?

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

### Is Green Tech free?

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

### Do UniOffice or Green Tech have ads?

Neither UniOffice nor Green Tech shows ads.

### Which is updated more often, UniOffice or Green Tech?

UniOffice ships an update monthly, and Green Tech monthly. Most recently, UniOffice was updated on October 5, 2026 and Green Tech on September 24, 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.*