# 虚無魚BasPi! vs 量子饅頭QuantumBuns Lab

The clearest difference is ads: 量子饅頭QuantumBuns Lab at none against 虚無魚BasPi!'s shown. 虚無魚BasPi!'s advantage is update cadence (every 4 weeks vs every 3 months) and iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

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

虚無魚BasPi! ships an update every 4 weeks, 量子饅頭QuantumBuns Lab every 3 months. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 虚無魚BasPi! | 量子饅頭QuantumBuns Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (73 ratings)](https://appshunter.io/ios/app/baspi/id6450244720/reviews)** | — |
| Number of ratings | **73** | — |
| Positive reviews | 93.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 366 MB | 487 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [株式会社フカフカ](https://appshunter.io/developer/1498906218) | [YUE CHENG WU](https://appshunter.io/developer/1837857381) |

## What reviewers say

### 虚無魚BasPi!

[App page](https://appshunter.io/ios/app/baspi/id6450244720)

Care for a unique, nihilistic fish by providing it with a simple tank and food. Protect it from mysterious creatures with special equipment as it grows, ensuring its survival and lineage.

**Highlights:** Raise a unique nihilistic fish, Provide food and a tank environment, Protect fish from mysterious creatures, Unlock protective equipment, Ensure fish survival and lineage

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

**In-app purchases:** none


### 量子饅頭QuantumBuns Lab

[App page](https://appshunter.io/ios/app/quantumbuns-lab/id6759184050)

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

**In-app purchases:** none


## Frequently asked questions

### Is 虚無魚BasPi! free?

虚無魚BasPi! is free to download, with no in-app purchases.

### Is 量子饅頭QuantumBuns Lab free?

量子饅頭QuantumBuns Lab is free to download, with no in-app purchases.

### Do 虚無魚BasPi! or 量子饅頭QuantumBuns Lab have ads?

虚無魚BasPi! shows ads; 量子饅頭QuantumBuns Lab does not.

### Which is updated more often, 虚無魚BasPi! or 量子饅頭QuantumBuns Lab?

虚無魚BasPi! ships an update every 4 weeks, and 量子饅頭QuantumBuns Lab every 3 months. Most recently, 虚無魚BasPi! was updated on October 13, 2026 and 量子饅頭QuantumBuns Lab on October 1, 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.*