# ならべるくん vs Study Focus Timer

The clearest difference is in-app purchases: ならべるくん at none against Study Focus Timer's 1. ならべるくん also leads on ads (none vs shown). Study Focus Timer's advantage is update cadence (fortnightly vs every 24 months) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Study Focus Timer sells 1 in-app purchase, starting at $0.99 per month. ならべるくん asks for nothing beyond the download.

ならべるくん ships an update every 24 months, Study Focus Timer fortnightly. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ならべるくん | Study Focus Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 24 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 44 MB |
| Requires iOS | 13.6 | **11.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kouichi INAFUKU](https://appshunter.io/developer/438372899) | [Foodmenu.world Inc.](https://appshunter.io/developer/1438351063) |

## What reviewers say

### ならべるくん

[App page](https://appshunter.io/ios/app/id1551611190)

**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 ならべるくん free?

ならべるくん 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 ならべるくん or Study Focus Timer have ads?

Study Focus Timer shows ads; ならべるくん does not.

### Which is updated more often, ならべるくん or Study Focus Timer?

ならべるくん ships an update every 24 months, and Study Focus Timer fortnightly. Most recently, ならべるくん was updated on October 7, 2026 and Study Focus Timer on October 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.*