# 947修手機檢測儀 vs Kwhit

The clearest difference is in-app purchases: 947修手機檢測儀 at none against Kwhit's 2. Kwhit's advantage is update cadence (every 3 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Kwhit sells 2 in-app purchases, starting at $0.99 per month. 947修手機檢測儀 asks for nothing beyond the download.

947修手機檢測儀 ships an update every 5 weeks, Kwhit every 3 days. The most recent releases landed on October 8, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 947修手機檢測儀 | Kwhit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/947/id1243326074/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 44 MB | 56 MB |
| Requires iOS | 17.4 | **17.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [EZZA company , Ltd.](https://appshunter.io/developer/1243326073) | [CHENG-WEI LEE](https://appshunter.io/developer/1095964179) |

## What reviewers say

### 947修手機檢測儀

[App page](https://appshunter.io/ios/app/947/id1243326074)

This tool allows users to perform a comprehensive hardware diagnostic on their mobile devices. It checks various sensors and components, providing a detailed report to assess the phone's health. This is useful for understanding device condition and for repair documentation.

**Highlights:** One-click full hardware inspection, Sensor and hardware component testing, Screen display quality check, Basic peripheral parts testing, Historical test records

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

**In-app purchases:** none


### Kwhit

[App page](https://appshunter.io/ios/app/kwhit-ev-charging-log/id6786120588)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kwhit Pro Monthly | $0.99 | per month |
| Kwhit Pro Yearly | $14.99 | per year |


## Frequently asked questions

### Is 947修手機檢測儀 free?

947修手機檢測儀 is free to download, with no in-app purchases.

### Is Kwhit free?

Kwhit is free to download, with in-app purchases available.

### Do 947修手機檢測儀 or Kwhit have ads?

Neither 947修手機檢測儀 nor Kwhit shows ads.

### Which is updated more often, 947修手機檢測儀 or Kwhit?

947修手機檢測儀 ships an update every 5 weeks, and Kwhit every 3 days. Most recently, 947修手機檢測儀 was updated on October 8, 2026 and Kwhit on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*