# My Data Manager VPN Security vs 通信量チェッカー

The clearest difference is review sentiment: My Data Manager VPN Security at 63% against 通信量チェッカー's 28%. 通信量チェッカー's advantage is iOS requirement (8.0 vs 14.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | My Data Manager VPN Security | 通信量チェッカー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (3.3K ratings)](https://appshunter.io/ios/app/my-data-manager-vpn-security/id477865384/reviews)** | — |
| Number of ratings | **3.3K** | — |
| Positive reviews | **62.8% of reviews** | 28.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 53 MB | 12 MB |
| Requires iOS | 14.1 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Distimo](https://appshunter.io/developer/723466450) | [InnoX Co.,Ltd.](https://appshunter.io/developer/567342683) |

## What reviewers say

### My Data Manager VPN Security

[App page](https://appshunter.io/ios/app/my-data-manager-vpn-security/id477865384)

Monitor your mobile data usage in real-time across Wi-Fi, mobile, and roaming. This app helps you understand your consumption, set custom alarms to avoid overage fees, and enhances your online privacy with VPN technology.

**Highlights:** Real-time data usage monitoring, Mobile, Wi-Fi, and roaming tracking, Custom usage alarms, VPN for enhanced privacy, Secure browsing on public Wi-Fi, Family plan management

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Accurate data tracking
- 📊 Helpful data usage breakdown
- ⚠️ Useful data usage alerts
- 📍 Location-based data usage tracking

**What reviewers complain about**

- 🐛 Inconsistent data tracking accuracy
- 🔋 High data consumption by the app itself
- 🔌 VPN causing connectivity issues
- 🔍 Inability to identify data-hungry apps
- 🤫 Privacy concerns around VPN usage

**Reported bugs**

- Alarms not working as expected
- Map feature not functioning properly
- Inability to disable VPN
- Unresponsive customer support

**Requested features**

- Dark mode option
- Ability to track data usage by individual apps
- Data rollover feature
- Shared data plan management
- Apple Watch app


### 通信量チェッカー

[App page](https://appshunter.io/ios/app/id580069644)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is My Data Manager VPN Security free?

My Data Manager VPN Security is free to download, with no in-app purchases.

### Is 通信量チェッカー free?

通信量チェッカー is free to download, with no in-app purchases.

### Do My Data Manager VPN Security or 通信量チェッカー have ads?

Neither My Data Manager VPN Security nor 通信量チェッカー shows ads.

### Which is updated more often, My Data Manager VPN Security or 通信量チェッカー?

My Data Manager VPN Security ships an update every 2 months, and 通信量チェッカー every 2 months. Most recently, My Data Manager VPN Security was updated on October 22, 2026 and 通信量チェッカー on October 23, 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.*