# POMO | 勉強・仕事に集中するためのポモドーロタイマー vs Sotto（そっと）

The clearest difference is device support: POMO | 勉強・仕事に集中するためのポモドーロタイマー at 3 against Sotto（そっと）'s —. POMO | 勉強・仕事に集中するためのポモドーロタイマー also leads on iOS requirement (15.1 vs 17.6). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | POMO | 勉強・仕事に集中するためのポモドーロタイマー | Sotto（そっと） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 16 months | — |
| Size | 30 MB | 4 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 12+ |
| Developer | [Toshihide Miyake](https://appshunter.io/developer/1552651386) | [Yatuki Misora](https://appshunter.io/developer/1638664984) |

## What reviewers say

### POMO | 勉強・仕事に集中するためのポモドーロタイマー

[App page](https://appshunter.io/ios/app/pomo/id6740882697)

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

**In-app purchases:** none


### Sotto（そっと）

[App page](https://appshunter.io/ios/app/sotto/id6759097324)

**In-app purchases:** none


## Frequently asked questions

### Is POMO | 勉強・仕事に集中するためのポモドーロタイマー free?

POMO | 勉強・仕事に集中するためのポモドーロタイマー is free to download, with no in-app purchases.

### Is Sotto（そっと） free?

Sotto（そっと） is free to download, with no in-app purchases.

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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.*