# 道路交通 渋滞情報 vs Useful Map

The clearest difference is in-app purchases: Useful Map at none against 道路交通 渋滞情報's 4. Useful Map also leads on ads (none vs shown). 道路交通 渋滞情報's advantage is iOS requirement (15.6 vs 17.0). On price and device support there is nothing between them.

Both are free to download. 道路交通 渋滞情報 sells 4 one-off in-app purchases. Useful Map asks for nothing beyond the download.

## The numbers

| Metric | 道路交通 渋滞情報 | Useful Map |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 43.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 9 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [hidehiko aihara](https://appshunter.io/developer/1178520609) | [Ibuki Nagase](https://appshunter.io/developer/1858171341) |

## What reviewers say

### 道路交通 渋滞情報

[App page](https://appshunter.io/ios/app/id1608843582)

Get real-time traffic and congestion information for general roads across Japan. Avoid traffic jams and plan your routes efficiently with up-to-date road status updates, including accidents and closures.

**Highlights:** Real-time congestion data, General road information, Accident and closure alerts, Nationwide coverage, Route planning assistance

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee (Regular) | $0.49 | one-time |
| アプリケーション開発者への応援募金 | $1.99 | one-time |
| Coffee (Large) | $1.99 | one-time |
| Cake Set | $5.99 | one-time |


### Useful Map

[App page](https://appshunter.io/ios/app/useful-map-route-compare/id6801771854)

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

**In-app purchases:** none


## Frequently asked questions

### Is 道路交通 渋滞情報 free?

道路交通 渋滞情報 is free to download, with in-app purchases available.

### Is Useful Map free?

Useful Map is free to download, with no in-app purchases.

### Do 道路交通 渋滞情報 or Useful Map have ads?

道路交通 渋滞情報 shows ads; Useful Map does not.

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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.*