# Oshi Time vs ひつじの夜庭

The clearest difference is in-app purchases: ひつじの夜庭 at none against Oshi Time's 5. Oshi Time's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Oshi Time sells 5 in-app purchases, starting at $2.49 per month. ひつじの夜庭 asks for nothing beyond the download.

Oshi Time ships an update every 5 days, ひつじの夜庭 every 3 weeks. The most recent releases landed on October 10, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Oshi Time | ひつじの夜庭 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 148 MB | 93 MB |
| Requires iOS | **16.2** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [keita suzuki](https://appshunter.io/developer/1620148819) | [NOZOMI KAKO](https://appshunter.io/developer/6780473929) |

## What reviewers say

### Oshi Time

[App page](https://appshunter.io/ios/app/oshi-time-study-and-focus-timer/id6449951882)

Enhance your study sessions with a personalized focus timer featuring your favorite idols, characters, or actors. Earn motivational messages and track your progress with customizable themes and layouts. Turn your passion into productivity and build discipline.

**Highlights:** Customizable themes with favorite characters, Motivational reward messages, Automatic study hour tracking, Pomodoro, countdown, and stopwatch modes, Ticket Mode for event syncing, Immersive focus with UI hiding

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $2.49 | per month |
| Premium Plan | $2.99 | per month |
| Premium Plan | $17.99 | per year |
| Premium Plan | $24.99 | per year |
| Premium Plan | $79.99 | one-time |


### ひつじの夜庭

[App page](https://appshunter.io/ios/app/id6780473927)

**In-app purchases:** none


## Frequently asked questions

### Is Oshi Time free?

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

### Is ひつじの夜庭 free?

ひつじの夜庭 is free to download, with no in-app purchases.

### Do Oshi Time or ひつじの夜庭 have ads?

Both Oshi Time and ひつじの夜庭 show ads.

### Which is updated more often, Oshi Time or ひつじの夜庭?

Oshi Time ships an update every 5 days, and ひつじの夜庭 every 3 weeks. Most recently, Oshi Time was updated on October 10, 2026 and ひつじの夜庭 on October 21, 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.*