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

The clearest difference is in-app purchases: POMO | 勉強・仕事に集中するためのポモドーロタイマー at none against Reaf's 1. 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 device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Reaf's advantage is update cadence (every 2 days vs every 16 months). On price and ads there is nothing between them.

Both are free to download. Reaf sells 1 in-app purchase, starting at $2.99 per month. POMO | 勉強・仕事に集中するためのポモドーロタイマー asks for nothing beyond the download.

POMO | 勉強・仕事に集中するためのポモドーロタイマー ships an update every 16 months, Reaf every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## 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 | Reaf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 days** |
| Size | 30 MB | 82 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Toshihide Miyake](https://appshunter.io/developer/1552651386) | [Srypt](https://appshunter.io/developer/1721932737) |

## 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


### Reaf

[App page](https://appshunter.io/ios/app/reaf-reading-into-action/id6773763361)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reaf Premium | $2.99 | per month |


## 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 Reaf free?

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

### Do POMO | 勉強・仕事に集中するためのポモドーロタイマー or Reaf have ads?

Neither POMO | 勉強・仕事に集中するためのポモドーロタイマー nor Reaf shows ads.

### Which is updated more often, POMO | 勉強・仕事に集中するためのポモドーロタイマー or Reaf?

POMO | 勉強・仕事に集中するためのポモドーロタイマー ships an update every 16 months, and Reaf every 2 days. Most recently, POMO | 勉強・仕事に集中するためのポモドーロタイマー was updated on October 24, 2026 and Reaf on October 25, 2026.

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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.*