# 早田ぶんぐ(はやたぶんぐ) 公式アプリ vs idEV（イデブイ）

The clearest difference is update cadence: idEV（イデブイ） at every 2 months against 早田ぶんぐ(はやたぶんぐ) 公式アプリ's every 19 months. idEV（イデブイ） also leads on iOS requirement (14.0 vs 16.6). 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.

早田ぶんぐ(はやたぶんぐ) 公式アプリ ships an update every 19 months, idEV（イデブイ） every 2 months. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 早田ぶんぐ(はやたぶんぐ) 公式アプリ | idEV（イデブイ） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Size | 12 MB | 37 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [HAYATA K.K.](https://appshunter.io/developer/1632993970) | [REXEV Inc.](https://appshunter.io/developer/1509926736) |

## What reviewers say

### 早田ぶんぐ(はやたぶんぐ) 公式アプリ

[App page](https://appshunter.io/ios/app/id1632993968)

**Features:** macOS Compatibility

**In-app purchases:** none


### idEV（イデブイ）

[App page](https://appshunter.io/ios/app/idev/id6444851695)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 早田ぶんぐ(はやたぶんぐ) 公式アプリ free?

早田ぶんぐ(はやたぶんぐ) 公式アプリ is free to download, with no in-app purchases.

### Is idEV（イデブイ） free?

idEV（イデブイ） is free to download, with no in-app purchases.

### Do 早田ぶんぐ(はやたぶんぐ) 公式アプリ or idEV（イデブイ） have ads?

Neither 早田ぶんぐ(はやたぶんぐ) 公式アプリ nor idEV（イデブイ） shows ads.

### Which is updated more often, 早田ぶんぐ(はやたぶんぐ) 公式アプリ or idEV（イデブイ）?

早田ぶんぐ(はやたぶんぐ) 公式アプリ ships an update every 19 months, and idEV（イデブイ） every 2 months. Most recently, 早田ぶんぐ(はやたぶんぐ) 公式アプリ was updated on October 11, 2026 and idEV（イデブイ） on October 15, 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.*