# Aquarium Tracker vs ReefToolkit

The clearest difference is ads: ReefToolkit at none against Aquarium Tracker's shown. ReefToolkit also leads on update cadence (weekly vs monthly). Aquarium Tracker's advantage is ratings volume (4 vs 1) and iOS requirement (16.1 vs 26.0). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Aquarium Tracker sells 3 in-app purchases, starting at $5.99 per month and ReefToolkit sells 6 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Aquarium Tracker against 5.0 for ReefToolkit. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Aquarium Tracker ships an update monthly, ReefToolkit weekly. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Aquarium Tracker | ReefToolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/aquarium-tracker-acuaryo/id6749809692/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/reeftoolkit/id6753037682/reviews) |
| Number of ratings | **4** | 1 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 60 MB | 121 MB |
| Requires iOS | **16.1** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Akyno Apps](https://appshunter.io/developer/1827845576) | [Evolion, LLC](https://appshunter.io/developer/1842220079) |

## What reviewers say

### Aquarium Tracker

[App page](https://appshunter.io/ios/app/aquarium-tracker-acuaryo/id6749809692)

Organize and track all your aquarium logs, parameters, and maintenance tasks in one place. This personal assistant helps you monitor livestock, water quality, and essential care routines to ensure a healthy and thriving aquatic environment.

**Highlights:** Organize multiple aquariums, Manage livestock and health, Track water parameters, Schedule maintenance tasks, Complete aquarium history, Visual parameter alerts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly | $5.99 | per month |
| PRO Annual | $34.99 | per year |
| Remove Ads | $12.99 | one-time |


### ReefToolkit

[App page](https://appshunter.io/ios/app/reeftoolkit/id6753037682)

Manage and monitor all aspects of your marine aquarium, from water parameters and livestock to feeding schedules and expenses. Gain AI-driven insights and keep detailed records for a thriving reef.

**Highlights:** AI-powered insights and predictions, Multi-tank management, Water parameter tracking, Livestock record keeping, Nutrient and water change scheduling, Expense and shopping list management, Species reference and identification

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReefToolkit Hobby Monthly | $3.99 | per month |
| ReefToolkit Pro Monthly | $9.99 | per month |
| ReefToolkit Hobby Yearly | $29.99 | per year |
| ReefToolkit Business Monthly | $29.99 | per month |
| ReefToolkit Pro Yearly | $79.99 | per year |
| ReefToolkit Business Yearly | $249.99 | per year |


## Frequently asked questions

### Is Aquarium Tracker free?

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

### Is ReefToolkit free?

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

### Which has better reviews, Aquarium Tracker or ReefToolkit?

Aquarium Tracker and ReefToolkit are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Aquarium Tracker or ReefToolkit have ads?

Aquarium Tracker shows ads; ReefToolkit does not.

### Which is updated more often, Aquarium Tracker or ReefToolkit?

Aquarium Tracker ships an update monthly, and ReefToolkit weekly. Most recently, Aquarium Tracker was updated on October 30, 2026 and ReefToolkit on November 6, 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.*