# ビジネスdアプリ vs Nagi マリン予約管理

The clearest difference is update cadence: Nagi マリン予約管理 at every 3 days against ビジネスdアプリ's every 6 weeks. 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.

ビジネスdアプリ ships an update every 6 weeks, Nagi マリン予約管理 every 3 days. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ビジネスdアプリ | Nagi マリン予約管理 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 43 MB | 28 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NTT DOCOMO BUSINESS, INC.](https://appshunter.io/developer/291824371) | [Hakjin Kim](https://appshunter.io/developer/1892250835) |

## What reviewers say

### ビジネスdアプリ

[App page](https://appshunter.io/ios/app/d/id6448251568)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Nagi マリン予約管理

[App page](https://appshunter.io/ios/app/nagi/id6783715247)

**In-app purchases:** none


## Frequently asked questions

### Is ビジネスdアプリ free?

ビジネスdアプリ is free to download, with no in-app purchases.

### Is Nagi マリン予約管理 free?

Nagi マリン予約管理 is free to download, with no in-app purchases.

### Do ビジネスdアプリ or Nagi マリン予約管理 have ads?

Neither ビジネスdアプリ nor Nagi マリン予約管理 shows ads.

### Which is updated more often, ビジネスdアプリ or Nagi マリン予約管理?

ビジネスdアプリ ships an update every 6 weeks, and Nagi マリン予約管理 every 3 days. Most recently, ビジネスdアプリ was updated on September 27, 2026 and Nagi マリン予約管理 on September 29, 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.*