# Sushi Idle vs UFOクリッカー

The clearest difference is review sentiment: UFOクリッカー at 71% against Sushi Idle's 33%. UFOクリッカー also leads on update cadence (every 4 days vs every 6 weeks). Sushi Idle's advantage is in-app purchases (none vs 7) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. UFOクリッカー sells 7 one-off in-app purchases. Sushi Idle asks for nothing beyond the download.

Sushi Idle ships an update every 6 weeks, UFOクリッカー every 4 days. The most recent releases landed on November 5, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Sushi Idle | UFOクリッカー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sushi-idle/id6759832136/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | **71.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 119 MB | 25 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [HAREPPO](https://appshunter.io/developer/604325074) | [Masamichi Nakada](https://appshunter.io/developer/1616494891) |

## What reviewers say

### Sushi Idle

[App page](https://appshunter.io/ios/app/sushi-idle/id6759832136)

Tap your way to building a vast sushi empire. Hire chefs and construct factories to automate production, even when you're offline. Unlock powerful facilities and upgrade your tapping power to become a sushi tycoon.

**Highlights:** Tap to earn sushi, Hire chefs and build factories, Automated offline production, Unlock unique sushi facilities, Upgrade tapping power, Prestige system for permanent bonuses, Level up rewards

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

**In-app purchases:** none


### UFOクリッカー

[App page](https://appshunter.io/ios/app/ufo/id6762073469)

Become an alien and abduct humans in this deep idle clicker game. Expand your galactic empire by upgrading your UFO and unlocking new dimensions. Enjoy endless progression and challenges.

**Highlights:** Abduct humans as an alien, Upgrade your UFO, Unlock and enhance 8 invasion dimensions, Rebirth system for exponential growth, Challenge modes, Achievements and upgrades

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| スターターパック | $1.99 | one-time |
| エクスプローラーパック | $3.99 | one-time |
| サポーターパック | $4.99 | one-time |
| コマンダーパック | $9.99 | one-time |
| アドミラルパック | $19.99 | one-time |
| フラグシップパック | $59.99 | one-time |
| マザーシップパック | $99.99 | one-time |


## Frequently asked questions

### Is Sushi Idle free?

Sushi Idle is free to download, with no in-app purchases.

### Is UFOクリッカー free?

UFOクリッカー is free to download, with in-app purchases available.

### Do Sushi Idle or UFOクリッカー have ads?

Both Sushi Idle and UFOクリッカー show ads.

### Which is updated more often, Sushi Idle or UFOクリッカー?

Sushi Idle ships an update every 6 weeks, and UFOクリッカー every 4 days. Most recently, Sushi Idle was updated on November 5, 2026 and UFOクリッカー on November 7, 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.*