# ボイラー　試験 vs dooo

The clearest difference is price: dooo at $0.49 against ボイラー　試験's $4.99. ボイラー　試験's advantage is iOS requirement (9.0 vs 11.0). On ads, in-app purchases and device support there is nothing between them.

ボイラー　試験 costs $4.99 and dooo $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ボイラー　試験 | dooo |
| --- | --- | --- |
| Price | $4.99 | **$0.49** |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 74 MB | 66 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [hada keiko](https://appshunter.io/developer/1491577277) | [Ryo Makishima](https://appshunter.io/developer/1588567533) |

## What reviewers say

### ボイラー　試験

[App page](https://appshunter.io/ios/app/id1491583300)

**Features:** Vision Pro support

**In-app purchases:** none


### dooo

[App page](https://appshunter.io/ios/app/dooo-task-share/id6449865691)

**In-app purchases:** none


## Frequently asked questions

### Is ボイラー　試験 free?

ボイラー　試験 costs $4.99, with no in-app purchases.

### Is dooo free?

dooo costs $0.49, with no in-app purchases.

### Do ボイラー　試験 or dooo have ads?

Neither ボイラー　試験 nor dooo shows ads.

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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.*