# Data Usage vs Sao Việt BLE

The clearest difference is in-app purchases: Sao Việt BLE at none against Data Usage's 2. Sao Việt BLE also leads on ads (none vs shown) and update cadence (daily vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Data Usage sells 2 in-app purchases, starting at $1.99 per month. Sao Việt BLE asks for nothing beyond the download.

Data Usage ships an update every 3 weeks, Sao Việt BLE daily. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Data Usage | Sao Việt BLE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (1.2K ratings)](https://appshunter.io/ios/app/data-usage-cellular-tracker/id1248732517/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 46.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 26 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [HungChun Lai](https://appshunter.io/developer/736005087) | [INTERLAND REAL ESTATE AND TECHNOLOGY INVESTMENT JOINT STOCK COMPANY](https://appshunter.io/developer/1412492162) |

## What reviewers say

### Data Usage

[App page](https://appshunter.io/ios/app/data-usage-cellular-tracker/id1248732517)

Monitor your cellular data usage with this intuitive app. It helps you avoid expensive overage charges by providing real-time tracking, customizable alerts, and clear statistics. Manage multiple plans and understand your data consumption to save money.

**Highlights:** Home Screen Widget, Smart Data Tracking, Real-Time Network Speed Monitor, Multiple Plan Support, Usage Statistics Charts, Data Usage Alerts

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $9.99 | per year |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Provides real-time data usage
- 💡 Helpful for tracking data limits

**What reviewers complain about**

- 🐛 Inaccurate data tracking
- 🔒 Privacy concerns with clipboard access
- 🔋 High battery consumption due to ads

**Reported bugs**

- App fails to update data usage correctly
- Unable to save or load data plan settings
- Compatibility issues with newer iOS versions

**Requested features**

- Add ability to track hotspot data usage
- Provide data usage alerts and notifications
- Allow setting decimal values for data limits


### Sao Việt BLE

[App page](https://appshunter.io/ios/app/sao-viet-ble/id6747014552)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Data Usage free?

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

### Is Sao Việt BLE free?

Sao Việt BLE is free to download, with no in-app purchases.

### Do Data Usage or Sao Việt BLE have ads?

Data Usage shows ads; Sao Việt BLE does not.

### Which is updated more often, Data Usage or Sao Việt BLE?

Data Usage ships an update every 3 weeks, and Sao Việt BLE daily. Most recently, Data Usage was updated on October 14, 2026 and Sao Việt BLE on October 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.*