# Aquarium Sim vs Magic Aquarium

The clearest difference is review sentiment: Aquarium Sim at 83% against Magic Aquarium's 25%. Aquarium Sim also leads on in-app purchases (none vs 8) and rating (4.0 vs 3.7). Magic Aquarium's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Magic Aquarium sells 8 one-off in-app purchases. Aquarium Sim asks for nothing beyond the download.

Aquarium Sim holds the better App Store score, 4.0 against 3.7. That said, the two scores are not equally well evidenced: Aquarium Sim has 43 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 83% of Aquarium Sim's written reviews are positive against 25% of Magic Aquarium's.

Aquarium Sim ships an update every 3 months, Magic Aquarium every 12 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Aquarium Sim | Magic Aquarium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (43 ratings)](https://appshunter.io/ios/app/aquarium-sim/id1155194815/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/magic-aquarium/id1281436427/reviews) |
| Number of ratings | **43** | 3 |
| Positive reviews | **83.3% of reviews** | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 12 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 78 MB | 28 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [1788918 Alberta Ltd](https://appshunter.io/developer/597315953) | [Xi'an Qi Guo Network Technology Co., Ltd.](https://appshunter.io/developer/1088734521) |

## What reviewers say

### Aquarium Sim

[App page](https://appshunter.io/ios/app/aquarium-sim/id1155194815)

Create and manage your own virtual aquarium filled with a diverse range of marine and freshwater fish. Customize your underwater environment with various habitats and interact with your aquatic pets by feeding them. Enjoy a relaxing visual experience with realistic fish behaviors.

**Highlights:** 82 detailed fish species, Customizable aquarium environments, Realistic swimming behaviors, Interactive feeding and tapping, Marine and freshwater habitats

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

**In-app purchases:** none


### Magic Aquarium

[App page](https://appshunter.io/ios/app/magic-aquarium/id1281436427)

Explore a vibrant undersea world filled with diverse fish species. Collect treasures to unlock mythical creatures and embark on deep-sea adventures. Customize your environment and enjoy a peaceful aquatic simulation.

**Highlights:** Variety of fish species, Fish growth simulation, Undersea adventure, Scene customization, Treasure collection, Unlockable creatures

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 200 Stone | $0.99 | one-time |
| Remove Ad | $0.99 | one-time |
| Novice Pack | $0.99 | one-time |
| Get 440 Stone | $1.99 | one-time |
| Initial Top-up Pack | $1.99 | one-time |
| Get 720 Stone | $2.99 | one-time |
| Get 1500 Stone | $4.99 | one-time |
| Get 3500 Stone | $8.99 | one-time |


## Frequently asked questions

### Is Aquarium Sim free?

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

### Is Magic Aquarium free?

Magic Aquarium is free to download, with in-app purchases available.

### Which has better reviews, Aquarium Sim or Magic Aquarium?

Aquarium Sim is rated higher. Aquarium Sim averages 4.0 out of 5 from 43 ratings, while Magic Aquarium averages 3.7 from 3 ratings.

### Do Aquarium Sim or Magic Aquarium have ads?

Aquarium Sim shows ads; Magic Aquarium does not.

### Which is updated more often, Aquarium Sim or Magic Aquarium?

Aquarium Sim ships an update every 3 months, and Magic Aquarium every 12 months. Most recently, Aquarium Sim was updated on November 2, 2026 and Magic Aquarium on November 3, 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.*