# 道路交通 渋滞情報 vs AquaTide

The clearest difference is iOS requirement: 道路交通 渋滞情報 at 15.6 against AquaTide's 26.2. On price, update cadence, ads and in-app purchases 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 and AquaTide sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

道路交通 渋滞情報 ships an update monthly, AquaTide fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 道路交通 渋滞情報 | AquaTide |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 43.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 8 MB |
| Requires iOS | **15.6** | 26.2 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [hidehiko aihara](https://appshunter.io/developer/1178520609) | [MASAHIRO IINUMA](https://appshunter.io/developer/1891196056) |

## 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 |


### AquaTide

[App page](https://appshunter.io/ios/app/aquatide/id6761738336)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Apple Watch Features | $2.99 | one-time |


## 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 AquaTide free?

AquaTide is free to download, with in-app purchases available.

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

Both 道路交通 渋滞情報 and AquaTide show ads.

### Which is updated more often, 道路交通 渋滞情報 or AquaTide?

道路交通 渋滞情報 ships an update monthly, and AquaTide fortnightly. Most recently, 道路交通 渋滞情報 was updated on November 3, 2026 and AquaTide on October 31, 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.*