# 天威服務平台 vs MEGA GREEN

The clearest difference is update cadence: MEGA GREEN at every 3 days against 天威服務平台's every 3 months. MEGA GREEN also leads on iOS requirement (13.0 vs 15.0). 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.

天威服務平台 ships an update every 3 months, MEGA GREEN every 3 days. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 天威服務平台 | MEGA GREEN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 200 MB | 24 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [台灣新都興資訊股份有限公司](https://appshunter.io/developer/964745682) | [搜咖科技股份有限公司](https://appshunter.io/developer/1742523777) |

## What reviewers say

### 天威服務平台

[App page](https://appshunter.io/ios/app/id6478654897)

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

**In-app purchases:** none


### MEGA GREEN

[App page](https://appshunter.io/ios/app/mega-green/id6499131788)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 天威服務平台 free?

天威服務平台 is free to download, with no in-app purchases.

### Is MEGA GREEN free?

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

### Do 天威服務平台 or MEGA GREEN have ads?

Neither 天威服務平台 nor MEGA GREEN shows ads.

### Which is updated more often, 天威服務平台 or MEGA GREEN?

天威服務平台 ships an update every 3 months, and MEGA GREEN every 3 days. Most recently, 天威服務平台 was updated on October 30, 2026 and MEGA GREEN on November 4, 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.*