# Utrao vs Aquarium Master

The clearest difference is update cadence: Aquarium Master at every 10 days against Utrao's every 2 months. Utrao's advantage is iOS requirement (13 vs 15.6). On price, ads, 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.

Utrao ships an update every 2 months, Aquarium Master every 10 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Utrao | Aquarium Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/utrao/id6451104145/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 15 MB | 47 MB |
| Requires iOS | **13** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Utrao Bio-Engineering Co., Ltd.](https://appshunter.io/developer/1696567482) | [雨 梁](https://appshunter.io/developer/1218726051) |

## What reviewers say

### Utrao

[App page](https://appshunter.io/ios/app/utrao/id6451104145)

This app allows users to control Internet of Things equipment for biological breeding. It aims to simplify the process of managing creature breeding with advanced technology.

**Highlights:** Control IoT equipment, Biological breeding technology, Manage creature breeding, Simplify breeding processes

**Features:** macOS Compatibility

**In-app purchases:** none


### Aquarium Master

[App page](https://appshunter.io/ios/app/aquarium-master/id6723864411)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Utrao free?

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

### Is Aquarium Master free?

Aquarium Master is free to download, with no in-app purchases.

### Do Utrao or Aquarium Master have ads?

Neither Utrao nor Aquarium Master shows ads.

### Which is updated more often, Utrao or Aquarium Master?

Utrao ships an update every 2 months, and Aquarium Master every 10 days. Most recently, Utrao was updated on October 24, 2026 and Aquarium Master on October 7, 2026.

---

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