# Reef Trak vs Reef Pilot

The clearest difference is in-app purchases: Reef Pilot at none against Reef Trak's 2. Reef Pilot also leads on update cadence (daily vs weekly) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Reef Trak sells 2 in-app purchases, starting at $3.99 per month. Reef Pilot asks for nothing beyond the download.

Reef Trak ships an update weekly, Reef Pilot daily. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Reef Trak | Reef Pilot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (43 ratings)](https://appshunter.io/ios/app/reef-trak-reef-manager/id6741099733/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Freemium | — |
| Size | 120 MB | 23 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Reef Research Labs LLC](https://appshunter.io/developer/1793070192) | [ATI Aquaristik GmbH](https://appshunter.io/developer/1648857000) |

## What reviewers say

### Reef Trak

[App page](https://appshunter.io/ios/app/reef-trak-reef-manager/id6741099733)

This app helps reef tank enthusiasts manage all aspects of their aquarium, from daily testing and livestock records to equipment tracking and maintenance schedules. It provides tools for data analysis, trend spotting, and preventing costly mistakes, offering both free and premium features.

**Highlights:** Parameter logging and trend charts, Livestock library with care profiles, Tank health snapshots and data export, Equipment and maintenance tracking, Dosing calculators and unit converters, Progress photo logging

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reef Trak Premium Monthly | $3.99 | per month |
| Reef Trak Lifetime | $9.99 | one-time |


### Reef Pilot

[App page](https://appshunter.io/ios/app/reef-pilot/id6752355792)

**In-app purchases:** none


## Frequently asked questions

### Is Reef Trak free?

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

### Is Reef Pilot free?

Reef Pilot is free to download, with no in-app purchases.

### Do Reef Trak or Reef Pilot have ads?

Neither Reef Trak nor Reef Pilot shows ads.

### Which is updated more often, Reef Trak or Reef Pilot?

Reef Trak ships an update weekly, and Reef Pilot daily. Most recently, Reef Trak was updated on October 15, 2026 and Reef Pilot on October 18, 2026.

---

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