# SUNABI vs Study Focus Timer

The clearest difference is review sentiment: Study Focus Timer at 100% against SUNABI's 50%. Study Focus Timer also leads on update cadence (fortnightly vs every 9 months). SUNABI's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

SUNABI ships an update every 9 months, Study Focus Timer fortnightly. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SUNABI | Study Focus Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 55 MB | 44 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [People Software Corporation](https://appshunter.io/developer/433853161) | [Foodmenu.world Inc.](https://appshunter.io/developer/1438351063) |

## What reviewers say

### SUNABI

[App page](https://appshunter.io/ios/app/sunabi-navi/id1146722383)

Explore the world's first sand sculpture museum with this app. Experience the temporary art installations through free audio guidance, immersing yourself in the stories behind each exhibit. Download content after installation for offline access.

**Highlights:** Sand sculpture museum audio guide, World travel theme, Temporary art exhibits, Free audio guidance, Downloadable content, Limited-time exhibits

**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 SUNABI free?

SUNABI 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 SUNABI or Study Focus Timer have ads?

Study Focus Timer shows ads; SUNABI does not.

### Which is updated more often, SUNABI or Study Focus Timer?

SUNABI ships an update every 9 months, and Study Focus Timer fortnightly. Most recently, SUNABI was updated on October 11, 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.*