# Chillquarium vs Cozy Cat Tree

The clearest difference is update cadence: Chillquarium at daily against Cozy Cat Tree's weekly. Cozy Cat Tree's advantage is iOS requirement (15.0 vs 17.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Chillquarium sells 5 one-off in-app purchases and Cozy Cat Tree sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Chillquarium against 4.9 for Cozy Cat Tree. Both are backed by a comparable volume of ratings — 405 and 206 respectively. Written reviews are what separate them: 74% of Chillquarium's written reviews are positive against 79% of Cozy Cat Tree's.

Chillquarium ships an update daily, Cozy Cat Tree weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Chillquarium | Cozy Cat Tree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (405 ratings)](https://appshunter.io/ios/app/chillquarium/id6748637348/reviews) | **[4.9 (206 ratings)](https://appshunter.io/ios/app/cozy-cat-tree/id6769293338/reviews)** |
| Number of ratings | **405** | 206 |
| Positive reviews | 73.8% of reviews | **79.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Weekly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 380 MB | 248 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Snapbreak Games AB](https://appshunter.io/developer/1150830796) | [LoadComplete Co., Ltd](https://appshunter.io/developer/391324922) |

## What reviewers say

### Chillquarium

[App page](https://appshunter.io/ios/app/chillquarium/id6748637348)

Build and manage a relaxing virtual aquarium. Collect over 180 unique fish species, discover rare variants, and expand your tank into a thriving underwater ecosystem. Earn profits even while offline and customize your dream aquarium.

**Highlights:** Collect 180+ unique fish species, Unlock rare and ultra-rare variants, Idle gameplay: earn money offline, Expand and upgrade aquarium, Customize tank and decorations, Relaxing visuals and day-night cycle

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Double Rainbow Odds | $3.99 | one-time |
| Double Offline Earnings | $4.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Double Fish Growth Speed | $4.99 | one-time |
| Deluxe pack | $8.99 | one-time |


### Cozy Cat Tree

[App page](https://appshunter.io/ios/app/cozy-cat-tree/id6769293338)

Build and decorate a unique cat tree to attract various cats. Watch them interact with attractions, earn gold even offline, and strategically upgrade your tree to collect more cats and maximize earnings.

**Highlights:** Decorate cat tree to attract cats, Collect rare cats, Cats interact with attractions, Earn gold offline, Upgrade cat tree, Strategic attraction arrangement

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Offer 001 | $0.99 | one-time |
| Offer 002 | $1.99 | one-time |
| Offer 003 | $2.99 | one-time |
| Offer 004 | $3.99 | one-time |
| Profit x2 | $3.99 | one-time |
| Offer 005 | $4.99 | one-time |
| 450 gems | $4.99 | one-time |
| 30 ad skip tickets | $4.99 | one-time |
| Pro Camera | $4.99 | one-time |
| Remove ad | $5.99 | one-time |
| Offline Reward Bonus | $5.99 | one-time |
| Remove ad bundle | $9.99 | one-time |
| 100 ad skip tickets | $14.99 | one-time |


## Frequently asked questions

### Is Chillquarium free?

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

### Is Cozy Cat Tree free?

Cozy Cat Tree is free to download, with in-app purchases available.

### Which has better reviews, Chillquarium or Cozy Cat Tree?

Cozy Cat Tree is rated higher. Chillquarium averages 4.8 out of 5 from 405 ratings, while Cozy Cat Tree averages 4.9 from 206 ratings.

### Do Chillquarium or Cozy Cat Tree have ads?

Both Chillquarium and Cozy Cat Tree show ads.

### Which is updated more often, Chillquarium or Cozy Cat Tree?

Chillquarium ships an update daily, and Cozy Cat Tree weekly. Most recently, Chillquarium was updated on October 25, 2026 and Cozy Cat Tree on October 25, 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.*