# Focusi vs 受験カレンダー

The clearest difference is ads: 受験カレンダー at none against Focusi's shown. 受験カレンダー also leads on update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Focusi sells 2 in-app purchases, starting at $2.99 per month and 受験カレンダー sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Focusi ships an update every 5 weeks, 受験カレンダー every 2 weeks. The most recent releases landed on October 22, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Focusi | 受験カレンダー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (14 ratings)](https://appshunter.io/ios/app/focusi-study-timer/id1318534582/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 61.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 60 MB | 67 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jordan Holland](https://appshunter.io/developer/1041851744) | [Ayako Kato](https://appshunter.io/developer/1658214846) |

## What reviewers say

### Focusi

[App page](https://appshunter.io/ios/app/focusi-study-timer/id1318534582)

Enhance concentration with a simple countdown and study timer. Ideal for homework, revision, or the Pomodoro technique, this app helps users stay focused and productive.

**Highlights:** Multiple customizable time frames, Pomodoro and break sessions, Stopwatch functionality, Pause and stop controls, Optional finish alerts, Focus improvement tips, Session tagging, Hard mode for distraction-free focus

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Focusi Premium | $2.99 | per month |
| Focusi Premium | $19.99 | one-time |


### 受験カレンダー

[App page](https://appshunter.io/ios/app/id1658214844)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 有料コース | $1.99 | one-time |


## Frequently asked questions

### Is Focusi free?

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

### Is 受験カレンダー free?

受験カレンダー is free to download, with in-app purchases available.

### Do Focusi or 受験カレンダー have ads?

Focusi shows ads; 受験カレンダー does not.

### Which is updated more often, Focusi or 受験カレンダー?

Focusi ships an update every 5 weeks, and 受験カレンダー every 2 weeks. Most recently, Focusi was updated on October 22, 2026 and 受験カレンダー on October 13, 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.*