# 通讯录助手 vs DataMeter

The clearest difference is in-app purchases: 通讯录助手 at none against DataMeter's 1. 通讯录助手 also leads on update cadence (weekly vs monthly). DataMeter's advantage is review sentiment (47% vs 36%) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. DataMeter sells 1 one-off in-app purchase. 通讯录助手 asks for nothing beyond the download.

通讯录助手 ships an update weekly, DataMeter monthly. The most recent releases landed on August 27, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 通讯录助手 | DataMeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (36 ratings)](https://appshunter.io/ios/app/datameter-track-data-widget/id1129721067/reviews)** |
| Number of ratings | — | **36** |
| Positive reviews | 35.7% of reviews | **46.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Monthly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 44 MB | 6 MB |
| Requires iOS | 16.0 | **9.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou YuGuo Technology Co., Ltd](https://appshunter.io/developer/1113308250) | [泽辉 王](https://appshunter.io/developer/892030257) |

## What reviewers say

### 通讯录助手

[App page](https://appshunter.io/ios/app/id1114371630)

Easily back up and restore your phone's contacts with a simple interface. Securely transfer contacts between devices and efficiently manage your address book. Protect your privacy with full data encryption.

**Highlights:** One-click contact backup and restore, Contact transfer between new and old phones, Full data encryption for privacy, Batch contact deletion, Network speed testing

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

**In-app purchases:** none


### DataMeter

[App page](https://appshunter.io/ios/app/datameter-track-data-widget/id1129721067)

Monitor your mobile cellular and WiFi data usage in real-time with a lightweight widget. View usage directly on your lock screen or notification center, and quickly toggle cellular data on/off. Get precise, up-to-the-minute data tracking to help save money and manage your data consumption effectively.

**Highlights:** Real-time data usage monitoring, Lock screen and notification center widget, Quick toggle for cellular data, Monthly data usage summary charts, Accurate, up-to-the-minute data tracking, Automatic unit adaptation (B, M, G)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanently Remove ads | $0.99 | one-time |


## Frequently asked questions

### Is 通讯录助手 free?

通讯录助手 is free to download, with no in-app purchases.

### Is DataMeter free?

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

### Do 通讯录助手 or DataMeter have ads?

Both 通讯录助手 and DataMeter show ads.

### Which is updated more often, 通讯录助手 or DataMeter?

通讯录助手 ships an update weekly, and DataMeter monthly. Most recently, 通讯录助手 was updated on August 27, 2026 and DataMeter on September 23, 2026.

---

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