# 中興保全 影像保全 vs 水電機電工具箱 100

The clearest difference is in-app purchases: 中興保全 影像保全 at none against 水電機電工具箱 100's 1. 中興保全 影像保全 also leads on iOS requirement (8.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 水電機電工具箱 100 sells 1 one-off in-app purchase. 中興保全 影像保全 asks for nothing beyond the download.

中興保全 影像保全 ships an update fortnightly, 水電機電工具箱 100 every 4 weeks. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 中興保全 影像保全 | 水電機電工具箱 100 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Size | 3 MB | 120 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [TAIWAN SECOM CO., LTD.](https://appshunter.io/developer/439847914) | [Yu Shiung Jiang](https://appshunter.io/developer/612234939) |

## What reviewers say

### 中興保全 影像保全

[App page](https://appshunter.io/ios/app/id494796567)

**In-app purchases:** none


### 水電機電工具箱 100

[App page](https://appshunter.io/ios/app/100/id6776848563)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $4.99 | one-time |


## Frequently asked questions

### Is 中興保全 影像保全 free?

中興保全 影像保全 is free to download, with no in-app purchases.

### Is 水電機電工具箱 100 free?

水電機電工具箱 100 is free to download, with in-app purchases available.

### Do 中興保全 影像保全 or 水電機電工具箱 100 have ads?

Neither 中興保全 影像保全 nor 水電機電工具箱 100 shows ads.

### Which is updated more often, 中興保全 影像保全 or 水電機電工具箱 100?

中興保全 影像保全 ships an update fortnightly, and 水電機電工具箱 100 every 4 weeks. Most recently, 中興保全 影像保全 was updated on September 29, 2026 and 水電機電工具箱 100 on October 10, 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.*