# タンサキ 片道の宇宙探索 ：2D放置アドベンチャー vs Ruuta Quest

The clearest difference is ads: タンサキ 片道の宇宙探索 ：2D放置アドベンチャー at none against Ruuta Quest's shown. Ruuta Quest's advantage is update cadence (every 6 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

タンサキ 片道の宇宙探索 ：2D放置アドベンチャー ships an update every 5 weeks, Ruuta Quest every 6 days. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | タンサキ 片道の宇宙探索 ：2D放置アドベンチャー | Ruuta Quest |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 76.9% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Monetization | — | Ad-supported |
| Size | 334 MB | 59 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [yuya hanaoka](https://appshunter.io/developer/1524195936) | [manark](https://appshunter.io/developer/1698008744) |

## What reviewers say

### タンサキ 片道の宇宙探索 ：2D放置アドベンチャー

[App page](https://appshunter.io/ios/app/2d/id1592026391)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ruuta Quest

[App page](https://appshunter.io/ios/app/ruuta-quest/id6451396780)

Embark on a retro-style idle dungeon exploration adventure as a cat named Ruuta. Collect and upgrade weapons and armor, conquer rat-ruled dungeons, and uncover mysteries. Enjoy a cute cat adventure game perfect for short bursts of play.

**Highlights:** Idle dungeon exploration, Weapon and armor collection, Item refinement and upgrading, Text-based adventure records, Mystery-solving elements, Mini-game: rhythm game

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is タンサキ 片道の宇宙探索 ：2D放置アドベンチャー free?

タンサキ 片道の宇宙探索 ：2D放置アドベンチャー is free to download, with no in-app purchases.

### Is Ruuta Quest free?

Ruuta Quest is free to download, with no in-app purchases.

### Do タンサキ 片道の宇宙探索 ：2D放置アドベンチャー or Ruuta Quest have ads?

Ruuta Quest shows ads; タンサキ 片道の宇宙探索 ：2D放置アドベンチャー does not.

### Which is updated more often, タンサキ 片道の宇宙探索 ：2D放置アドベンチャー or Ruuta Quest?

タンサキ 片道の宇宙探索 ：2D放置アドベンチャー ships an update every 5 weeks, and Ruuta Quest every 6 days. Most recently, タンサキ 片道の宇宙探索 ：2D放置アドベンチャー was updated on September 14, 2026 and Ruuta Quest on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*