# 管楽器専門店ダク vs KFBアプリ

The clearest difference is ads: 管楽器専門店ダク at none against KFBアプリ's shown. KFBアプリ's advantage is update cadence (every 6 months vs every 28 months) and iOS requirement (13.0 vs 16.6). On price, 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.

管楽器専門店ダク ships an update every 28 months, KFBアプリ every 6 months. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 管楽器専門店ダク | KFBアプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 28 months | **Every 6 months** |
| Size | 12 MB | 50 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [DAC CORPORATION.](https://appshunter.io/developer/1546584872) | [Fukushima Broadcasting Co., Ltd.](https://appshunter.io/developer/1266197416) |

## What reviewers say

### 管楽器専門店ダク

[App page](https://appshunter.io/ios/app/id1546584870)

**Features:** macOS Compatibility

**In-app purchases:** none


### KFBアプリ

[App page](https://appshunter.io/ios/app/kfb/id1600402697)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 管楽器専門店ダク free?

管楽器専門店ダク is free to download, with no in-app purchases.

### Is KFBアプリ free?

KFBアプリ is free to download, with no in-app purchases.

### Do 管楽器専門店ダク or KFBアプリ have ads?

KFBアプリ shows ads; 管楽器専門店ダク does not.

### Which is updated more often, 管楽器専門店ダク or KFBアプリ?

管楽器専門店ダク ships an update every 28 months, and KFBアプリ every 6 months. Most recently, 管楽器専門店ダク was updated on September 10, 2026 and KFBアプリ on September 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.*