# 設備保養 vs Focus Monster

The clearest difference is in-app purchases: 設備保養 at none against Focus Monster's 1. 設備保養 also leads on iOS requirement (11.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Focus Monster sells 1 one-off in-app purchase. 設備保養 asks for nothing beyond the download.

## The numbers

| Metric | 設備保養 | Focus Monster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Size | 22 MB | 83 MB |
| Requires iOS | **11.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [HTTC Corporation](https://appshunter.io/developer/1067170436) | [Sai Ho Mak](https://appshunter.io/developer/1875690675) |

## What reviewers say

### 設備保養

[App page](https://appshunter.io/ios/app/id1126271016)

**Features:** macOS Compatibility

**In-app purchases:** none


### Focus Monster

[App page](https://appshunter.io/ios/app/focus-monster-gamified-timer/id6761299735)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Focus Monster Pro (Early Bird) | $0.99 | one-time |


## Frequently asked questions

### Is 設備保養 free?

設備保養 is free to download, with no in-app purchases.

### Is Focus Monster free?

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

### Do 設備保養 or Focus Monster have ads?

Neither 設備保養 nor Focus Monster 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.*