# Gundog Event Tracker vs eBike Sync

The clearest difference is in-app purchases: Gundog Event Tracker at none against eBike Sync's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. eBike Sync sells 1 in-app purchase, starting at $8.99 per year. Gundog Event Tracker asks for nothing beyond the download.

Gundog Event Tracker ships an update weekly, eBike Sync fortnightly. The most recent releases landed on September 22, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Gundog Event Tracker | eBike Sync |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | — | Freemium |
| Size | 52 MB | 40 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Jennings](https://appshunter.io/developer/1874019434) | [Anthony Simonigh](https://appshunter.io/developer/6775219630) |

## What reviewers say

### Gundog Event Tracker

[App page](https://appshunter.io/ios/app/gundog-event-tracker/id6758624930)

**In-app purchases:** none


### eBike Sync

[App page](https://appshunter.io/ios/app/ebike-sync/id6775219628)

Transform your smartphone into a real-time dashboard for your electric bike. Monitor speed, battery, range, assist mode, and motor data directly from your bike's system via Bluetooth. Enjoy a distraction-free interface designed for easy viewing while riding.

**Highlights:** Real-time ride dashboard, Live speed and cadence display, Battery charge and range monitoring, Assist mode and motor power data, Dark, distraction-free interface, Auto-reconnect to bike, Detailed bike data screen

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| eBike Sync Pro | $8.99 | per year |


## Frequently asked questions

### Is Gundog Event Tracker free?

Gundog Event Tracker is free to download, with no in-app purchases.

### Is eBike Sync free?

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

### Do Gundog Event Tracker or eBike Sync have ads?

Neither Gundog Event Tracker nor eBike Sync shows ads.

### Which is updated more often, Gundog Event Tracker or eBike Sync?

Gundog Event Tracker ships an update weekly, and eBike Sync fortnightly. Most recently, Gundog Event Tracker was updated on September 22, 2026 and eBike Sync on October 4, 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.*