# Pets UP! vs 孤独的鱼

The clearest difference is price: Pets UP! at Free against 孤独的鱼's $0.59. 孤独的鱼's advantage is ads (none vs shown) and update cadence (every 2 months vs every 19 months). On in-app purchases, device support and iOS requirement there is nothing between them.

Pets UP! is free to download; 孤独的鱼 costs $0.59 up front. Neither carries in-app purchases, so what you see is what you pay.

Pets UP! ships an update every 19 months, 孤独的鱼 every 2 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Pets UP! | 孤独的鱼 |
| --- | --- | --- |
| Price | **Free** | $0.59 |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/pets-up/id1103188742/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 166 MB | 11 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [由 李](https://appshunter.io/developer/1023661062) | [宁 董](https://appshunter.io/developer/1769205960) |

## What reviewers say

### Pets UP!

[App page](https://appshunter.io/ios/app/pets-up/id1103188742)

Guide adorable training pets as they jump through matching colors to break height records. Dodge enemies and collect cute characters in this doodle-style adventure. Experience a fun, engaging story with simple, intuitive gameplay.

**Highlights:** Jump through matching colors, Dodge hidden enemies, Collect cute characters, Doodle-style graphics, Height record challenge

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

**In-app purchases:** none


### 孤独的鱼

[App page](https://appshunter.io/ios/app/id6698859014)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pets UP! free?

Pets UP! is free to download, with no in-app purchases.

### Is 孤独的鱼 free?

孤独的鱼 costs $0.59, with no in-app purchases.

### Do Pets UP! or 孤独的鱼 have ads?

Pets UP! shows ads; 孤独的鱼 does not.

### Which is updated more often, Pets UP! or 孤独的鱼?

Pets UP! ships an update every 19 months, and 孤独的鱼 every 2 months. Most recently, Pets UP! was updated on November 2, 2026 and 孤独的鱼 on November 4, 2026.

---

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