# Reef Pilot vs PTLifeTracker

The clearest difference is update cadence: Reef Pilot at daily against PTLifeTracker's every 4 days. Reef Pilot also leads on iOS requirement (13.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Reef Pilot ships an update daily, PTLifeTracker every 4 days. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Reef Pilot | PTLifeTracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 days |
| Size | 23 MB | 60 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [ATI Aquaristik GmbH](https://appshunter.io/developer/1648857000) | [Tung Phan](https://appshunter.io/developer/1097319890) |

## What reviewers say

### Reef Pilot

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

**In-app purchases:** none


### PTLifeTracker

[App page](https://appshunter.io/ios/app/ptlifetracker/id6772679171)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Reef Pilot free?

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

### Is PTLifeTracker free?

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

### Do Reef Pilot or PTLifeTracker have ads?

Neither Reef Pilot nor PTLifeTracker shows ads.

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

Reef Pilot ships an update daily, and PTLifeTracker every 4 days. Most recently, Reef Pilot was updated on September 14, 2026 and PTLifeTracker on September 19, 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.*