# TankLab vs ReefKeeper

TankLab and ReefKeeper are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. TankLab sells 2 in-app purchases, starting at $4.99 per month and ReefKeeper sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | TankLab | ReefKeeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tanklab/id6761576810/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | Freemium | — |
| Size | 8 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SquatchCraft LLC](https://appshunter.io/developer/1440325922) | [Jose Salcido](https://appshunter.io/developer/1895673171) |

## What reviewers say

### 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 |


### ReefKeeper

[App page](https://appshunter.io/ios/app/reefkeeper-aquarium-tracker/id6780324072)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reef Keeper Pro Monthly | $4.99 | per month |
| Reef Keeper Pro Yearly | $44.99 | per year |
| Reef Keeper Pro: Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is TankLab free?

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

### Is ReefKeeper free?

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

### Do TankLab or ReefKeeper have ads?

Neither TankLab nor ReefKeeper shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*