# Data Usage vs Compression Therapy System

The clearest difference is in-app purchases: Compression Therapy System at none against Data Usage's 2. Compression Therapy System also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.6). Data Usage's advantage is update cadence (every 3 weeks vs every 2 months). 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. Compression Therapy System asks for nothing beyond the download.

Data Usage ships an update every 3 weeks, Compression Therapy System every 2 months. The most recent releases landed on September 29, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Data Usage | Compression Therapy System |
| --- | --- | --- |
| 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** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 22 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HungChun Lai](https://appshunter.io/developer/736005087) | [海洋 刘](https://appshunter.io/developer/1736870190) |

## 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


### Compression Therapy System

[App page](https://appshunter.io/ios/app/compression-therapy-system/id6763966336)

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

**In-app purchases:** none


## Frequently asked questions

### Is Data Usage free?

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

### Is Compression Therapy System free?

Compression Therapy System is free to download, with no in-app purchases.

### Do Data Usage or Compression Therapy System have ads?

Data Usage shows ads; Compression Therapy System does not.

### Which is updated more often, Data Usage or Compression Therapy System?

Data Usage ships an update every 3 weeks, and Compression Therapy System every 2 months. Most recently, Data Usage was updated on September 29, 2026 and Compression Therapy System on September 22, 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.*