# KÖLLE ZOO vs Aqua Dragon

The clearest difference is rating: Aqua Dragon at 5.0 against KÖLLE ZOO's 4.5. On price, ratings volume, update cadence and ads there is nothing between them.

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

Aqua Dragon holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on November 12, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | KÖLLE ZOO | Aqua Dragon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/kolle-zoo/id1645838475/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aqua-dragon/id6736604142/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 65.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | Free |
| Size | 53 MB | 57 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kölle Zoo](https://appshunter.io/developer/1645838687) | [Dimitar Argirov-Gillmeister](https://appshunter.io/developer/1772612262) |

## What reviewers say

### KÖLLE ZOO

[App page](https://appshunter.io/ios/app/kolle-zoo/id1645838475)

This app offers a wide selection of pet supplies, from food to accessories, with exclusive discounts and coupons. Earn points with every purchase to redeem for rewards and easily shop online from a vast catalog of over 5,000 products.

**Highlights:** Collect points on purchases, Redeem points for rewards, Exclusive coupons and discounts, Online shopping for over 5,000 products, Refer friends to earn points

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

**In-app purchases:** none


### Aqua Dragon

[App page](https://appshunter.io/ios/app/aqua-dragon/id6736604142)

Discover and purchase marine aquarium animals and supplies with this app. It offers a convenient shopping experience, expert advice, and features like new arrival notifications and wishlists to help you care for your aquarium.

**Highlights:** New arrival notifications, Back-in-stock alerts, Wishlist functionality, Curated shopping collections, Secure checkout, In-app chat support, Exclusive coupons and promotions

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

**In-app purchases:** none


## Frequently asked questions

### Is KÖLLE ZOO free?

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

### Is Aqua Dragon free?

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

### Which has better reviews, KÖLLE ZOO or Aqua Dragon?

Aqua Dragon is rated higher. KÖLLE ZOO averages 4.5 out of 5 from 2 ratings, while Aqua Dragon averages 5.0 from 1 ratings.

### Do KÖLLE ZOO or Aqua Dragon have ads?

Neither KÖLLE ZOO nor Aqua Dragon shows ads.

### Which is updated more often, KÖLLE ZOO or Aqua Dragon?

KÖLLE ZOO ships an update every 6 weeks, and Aqua Dragon every 6 weeks. Most recently, KÖLLE ZOO was updated on November 12, 2026 and Aqua Dragon on November 4, 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.*