# Tracerlink vs CH16

The clearest difference is price: CH16 at Free against Tracerlink's $9.99. CH16 also leads on review sentiment (100% vs 75%) and update cadence (every 2 months vs every 3 months). Tracerlink's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

CH16 is free to download; Tracerlink costs $9.99 up front. CH16 sells 2 in-app purchases, starting at $0.99 per month. Tracerlink asks for nothing beyond the download.

Tracerlink ships an update every 3 months, CH16 every 2 months. The most recent releases landed on September 10, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Tracerlink | CH16 |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/tracerlink/id6480346155/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 88 MB | 80 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vojtech Vondra](https://appshunter.io/developer/1738659139) | [Global SAR Hub](https://appshunter.io/developer/1888797457) |

## What reviewers say

### Tracerlink

[App page](https://appshunter.io/ios/app/tracerlink/id6480346155)

This app provides live flight data for paragliders and hang gliders directly on your Apple Watch. It connects to compatible devices, offering essential metrics like altitude and climb rate with haptic feedback and a focus mode for easy readability.

**Highlights:** Live flight data on Apple Watch, Haptic feedback for lift detection, Focus Mode for key metric visibility, Ultra-lightweight, phone-free setup, Fast, one-tap device connection, Metric and Imperial unit support

**Features:** Apple Watch app

**In-app purchases:** none


### CH16

[App page](https://appshunter.io/ios/app/ch16/id6761360179)

This maritime safety app provides instant access to global rescue coordination centers and features tools for generating distress messages and planning voyages. It offers real-time location tracking for man overboard situations and works offline, ensuring safety at sea.

**Highlights:** Global maritime rescue center directory, Interactive SRR zone map, GMDSS-compliant distress message generator, Man Overboard (MOB) mode with GPS tracking, Passage Plan for voyage declaration, Offline functionality, Multilingual support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CH16 Pro | $0.99 | per month |
| CH16 Pro Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Tracerlink free?

Tracerlink costs $9.99, with no in-app purchases.

### Is CH16 free?

CH16 is free to download, with in-app purchases available.

### Do Tracerlink or CH16 have ads?

CH16 shows ads; Tracerlink does not.

### Which is updated more often, Tracerlink or CH16?

Tracerlink ships an update every 3 months, and CH16 every 2 months. Most recently, Tracerlink was updated on September 10, 2026 and CH16 on September 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.*