# 通信量チェッカー vs 電話帳配布

The clearest difference is update cadence: 通信量チェッカー at every 2 months against 電話帳配布's every 5 months. 通信量チェッカー also leads on iOS requirement (8.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

通信量チェッカー ships an update every 2 months, 電話帳配布 every 5 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 通信量チェッカー | 電話帳配布 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 12 MB | 2 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [InnoX Co.,Ltd.](https://appshunter.io/developer/567342683) | [SoftBank Corp.](https://appshunter.io/developer/311155658) |

## 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


### 電話帳配布

[App page](https://appshunter.io/ios/app/id979560055)

**In-app purchases:** none


## 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 電話帳配布 free?

電話帳配布 is free to download, with no in-app purchases.

### Do 通信量チェッカー or 電話帳配布 have ads?

Neither 通信量チェッカー nor 電話帳配布 shows ads.

### Which is updated more often, 通信量チェッカー or 電話帳配布?

通信量チェッカー ships an update every 2 months, and 電話帳配布 every 5 months. Most recently, 通信量チェッカー was updated on November 1, 2026 and 電話帳配布 on October 26, 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.*