# TP vs 分贝测试仪

The clearest difference is review sentiment: 分贝测试仪 at 100% against TP's 32%. TP's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. 分贝测试仪 sells 1 in-app purchase, starting at $3.99 per month. TP asks for nothing beyond the download.

TP ships an update every 3 weeks, 分贝测试仪 every 2 months. The most recent releases landed on November 2, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | TP | 分贝测试仪 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (59 ratings)](https://appshunter.io/ios/app/tp-link/id1095523835/reviews)** | — |
| Number of ratings | **59** | — |
| Positive reviews | 31.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 261 MB | 36 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [TP-LINK](https://appshunter.io/developer/599496597) | [卫豪 吴](https://appshunter.io/developer/1770299422) |

## What reviewers say

### TP

[App page](https://appshunter.io/ios/app/tp-link/id1095523835)

This app serves as a unified platform for managing TP-LINK smart IoT devices. It allows for both local network management and remote access via a TP-LINK ID, offering control over security cameras, routers, and smart home products.

**Highlights:** Unified management of TP-LINK smart devices, Remote management via TP-LINK ID, Real-time preview and recording of security cameras, Router setup and terminal management, Smart home device control (e.g., video doorbell)

**Features:** Vision Pro support

**In-app purchases:** none


### 分贝测试仪

[App page](https://appshunter.io/ios/app/id6756571551)

This app transforms your smartphone into a precise noise meter to measure environmental sound levels. It offers real-time detection, multiple display modes, and professional reports for evidence and decision-making.

**Highlights:** Real-time decibel measurement, A, B, Z weighting modes, Waveform, spectrum, and dial displays, Professional monitoring reports, Historical data logging, Video recording (subscription)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe to Professional Edition | $3.99 | per month |


## Frequently asked questions

### Is TP free?

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

### Is 分贝测试仪 free?

分贝测试仪 is free to download, with in-app purchases available.

### Do TP or 分贝测试仪 have ads?

Neither TP nor 分贝测试仪 shows ads.

### Which is updated more often, TP or 分贝测试仪?

TP ships an update every 3 weeks, and 分贝测试仪 every 2 months. Most recently, TP was updated on November 2, 2026 and 分贝测试仪 on October 19, 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.*