# キオクの達人 vs Study Focus Timer

The clearest difference is in-app purchases: キオクの達人 at none against Study Focus Timer's 1. キオクの達人 also leads on ads (none vs shown). Study Focus Timer's advantage is update cadence (fortnightly vs every 7 months) and iOS requirement (11.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. Study Focus Timer sells 1 in-app purchase, starting at $0.99 per month. キオクの達人 asks for nothing beyond the download.

キオクの達人 ships an update every 7 months, Study Focus Timer fortnightly. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | キオクの達人 | Study Focus Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 82 MB | 44 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Change Management Consulting, KK](https://appshunter.io/developer/1626676667) | [Foodmenu.world Inc.](https://appshunter.io/developer/1438351063) |

## What reviewers say

### キオクの達人

[App page](https://appshunter.io/ios/app/id1626676665)

**Features:** Vision Pro support

**In-app purchases:** none


### Study Focus Timer

[App page](https://appshunter.io/ios/app/study-focus-timer/id1626979957)

This app helps you stay focused during study sessions using customizable timers. It supports the Pomodoro technique and allows for easy arrangement and visual tracking of your work and break intervals. Optimize your learning with flexible timer combinations.

**Highlights:** Pomodoro study timer, Successive timer settings, Interval timer customization, Easy timer rearrangement, Visual elapsed time gauge, List of current study sets

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per month |


## Frequently asked questions

### Is キオクの達人 free?

キオクの達人 is free to download, with no in-app purchases.

### Is Study Focus Timer free?

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

### Do キオクの達人 or Study Focus Timer have ads?

Study Focus Timer shows ads; キオクの達人 does not.

### Which is updated more often, キオクの達人 or Study Focus Timer?

キオクの達人 ships an update every 7 months, and Study Focus Timer fortnightly. Most recently, キオクの達人 was updated on November 3, 2026 and Study Focus Timer on November 12, 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.*