# どこから？花火 vs 紅葉マップ

The clearest difference is in-app purchases: どこから？花火 at none against 紅葉マップ's 4. どこから？花火 also leads on update cadence (every 3 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 紅葉マップ sells 4 one-off in-app purchases. どこから？花火 asks for nothing beyond the download.

どこから？花火 ships an update every 3 weeks, 紅葉マップ every 4 months. Both last shipped on November 8, 2026.

## The numbers

| Metric | どこから？花火 | 紅葉マップ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 63 MB | 65 MB |
| Requires iOS | **14.0.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ITSolutionZ Inc.](https://appshunter.io/developer/1625041772) | [hidehiko aihara](https://appshunter.io/developer/1178520609) |

## What reviewers say

### どこから？花火

[App page](https://appshunter.io/ios/app/id6749356366)

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

**In-app purchases:** none


### 紅葉マップ

[App page](https://appshunter.io/ios/app/id6753646449)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee (Regular) | $0.49 | one-time |
| Coffee (Large) | $1.99 | one-time |
| 開発者応援募金 | $1.99 | one-time |
| Cake Set | $5.99 | one-time |


## Frequently asked questions

### Is どこから？花火 free?

どこから？花火 is free to download, with no in-app purchases.

### Is 紅葉マップ free?

紅葉マップ is free to download, with in-app purchases available.

### Do どこから？花火 or 紅葉マップ have ads?

Both どこから？花火 and 紅葉マップ show ads.

### Which is updated more often, どこから？花火 or 紅葉マップ?

どこから？花火 ships an update every 3 weeks, and 紅葉マップ every 4 months. Most recently, どこから？花火 was updated on November 8, 2026 and 紅葉マップ on November 8, 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.*