# tsubomaster vs 緊急コール

The clearest difference is price: tsubomaster at Free against 緊急コール's $0.49. 緊急コール's advantage is ads (none vs shown) and device support (3 vs 1). On in-app purchases and iOS requirement there is nothing between them.

tsubomaster is free to download; 緊急コール costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | tsubomaster | 緊急コール |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | — |
| Size | 9 MB | 45 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [JK-SCIENCE CO., LTD.](https://appshunter.io/developer/493464594) | [KENGO NAKANO](https://appshunter.io/developer/1764468656) |

## What reviewers say

### tsubomaster

[App page](https://appshunter.io/ios/app/tsubomaster/id493464591)

**Features:** macOS Compatibility

**In-app purchases:** none


### 緊急コール

[App page](https://appshunter.io/ios/app/id6740073069)

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

**In-app purchases:** none


## Frequently asked questions

### Is tsubomaster free?

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

### Is 緊急コール free?

緊急コール costs $0.49, with no in-app purchases.

### Do tsubomaster or 緊急コール have ads?

tsubomaster shows ads; 緊急コール 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.*