# 通信量チェッカー vs GigaGuard

The clearest difference is in-app purchases: 通信量チェッカー at none against GigaGuard's 1. 通信量チェッカー also leads on iOS requirement (8.0 vs 17.0). GigaGuard's advantage is update cadence (every 4 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. GigaGuard sells 1 one-off in-app purchase. 通信量チェッカー asks for nothing beyond the download.

通信量チェッカー ships an update every 2 months, GigaGuard every 4 days. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 通信量チェッカー | GigaGuard |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 12 MB | 3 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [InnoX Co.,Ltd.](https://appshunter.io/developer/567342683) | [Sami Kuribara](https://appshunter.io/developer/1891970492) |

## What reviewers say

### 通信量チェッカー

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

**Features:** macOS Compatibility

**In-app purchases:** none


### GigaGuard

[App page](https://appshunter.io/ios/app/gigaguard-data-usage-widget/id6784099755)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium | $2.99 | one-time |


## Frequently asked questions

### 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.

### Is GigaGuard free?

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

### Do 通信量チェッカー or GigaGuard have ads?

Neither 通信量チェッカー nor GigaGuard shows ads.

### Which is updated more often, 通信量チェッカー or GigaGuard?

通信量チェッカー ships an update every 2 months, and GigaGuard every 4 days. Most recently, 通信量チェッカー was updated on October 15, 2026 and GigaGuard on October 10, 2026.

---

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