# Dot Timer | Focus Timer vs XThinkTank

The clearest difference is in-app purchases: Dot Timer | Focus Timer at none against XThinkTank's 4. Dot Timer | Focus Timer also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. XThinkTank sells 4 one-off in-app purchases. Dot Timer | Focus Timer asks for nothing beyond the download.

## The numbers

| Metric | Dot Timer | Focus Timer | XThinkTank |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 23 MB | 45 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hirasawa Masayuki](https://appshunter.io/developer/6773038707) | [Hooman Biotechnology (beijing) Co., Ltd](https://appshunter.io/developer/6781695015) |

## What reviewers say

### Dot Timer | Focus Timer

[App page](https://appshunter.io/ios/app/dot-timer-focus-timer/id6773038705)

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

**In-app purchases:** none


### XThinkTank

[App page](https://appshunter.io/ios/app/xthinktank/id6781695013)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10,000 积分 | $0.99 | one-time |
| 55,000 积分 | $6.99 | one-time |
| 115,000 积分 | $14.99 | one-time |
| 600,000 积分 | $69.99 | one-time |


## Frequently asked questions

### Is Dot Timer | Focus Timer free?

Dot Timer | Focus Timer is free to download, with no in-app purchases.

### Is XThinkTank free?

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

### Do Dot Timer | Focus Timer or XThinkTank have ads?

Neither Dot Timer | Focus Timer nor XThinkTank 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.*