# Reefi vs TankLab

The clearest difference is ads: TankLab at none against Reefi's shown. Reefi's advantage is iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Reefi sells 3 in-app purchases, starting at $3.99 per 7 days and TankLab sells 2 in-app purchases, starting at $4.99 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 Reefi against 5.0 for TankLab. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | Reefi | TankLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/reefi-aquarium-tracker/id6756351188/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/tanklab/id6761576810/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | Freemium |
| Size | 65 MB | 8 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tibbe Naarding](https://appshunter.io/developer/1860234190) | [SquatchCraft LLC](https://appshunter.io/developer/1440325922) |

## What reviewers say

### Reefi

[App page](https://appshunter.io/ios/app/reefi-aquarium-tracker/id6756351188)

This app helps aquarium owners manage their tanks with smart tools for tracking water parameters, maintenance, and livestock health. It provides reminders, a dosing calculator, and an AI coach to ensure a healthy aquatic ecosystem.

**Highlights:** Water parameter tracking, Maintenance reminders, Dosing calculator, Livestock health logs, Equipment management, AI aquarium coach

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reefi Pro Weekly | $3.99 | per 7 days |
| Reefi Pro Monthly | $9.99 | per month |
| Reefi Pro Annual | $79.99 | per year |


### TankLab

[App page](https://appshunter.io/ios/app/tanklab/id6761576810)

Manage all aspects of your aquarium, from water parameters and livestock to maintenance schedules and expenses. Utilize AI for test strip analysis and personalized advice to keep your aquatic life thriving.

**Highlights:** AI test strip scanner, AI aquarium advisor, Water parameter tracking, Maintenance scheduler, Livestock manager, Expense tracker

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TankLab+ | $4.99 | per month |
| Annual subscription | $34.99 | per year |


## Frequently asked questions

### Is Reefi free?

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

### Is TankLab free?

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

### Which has better reviews, Reefi or TankLab?

Reefi and TankLab are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Reefi or TankLab have ads?

Reefi shows ads; TankLab does not.

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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.*