# i9 Tracker vs Athlon ECU Control

The clearest difference is update cadence: Athlon ECU Control at fortnightly against i9 Tracker's every 24 months. 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.

i9 Tracker ships an update every 24 months, Athlon ECU Control fortnightly. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | i9 Tracker | Athlon ECU Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/athlon-ecu-control/id1547197443/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 27.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 152 MB | 26 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eliseu Pompeo](https://appshunter.io/developer/1615148442) | [Jonata Apolinario](https://appshunter.io/developer/1547197445) |

## What reviewers say

### i9 Tracker

[App page](https://appshunter.io/ios/app/i9-tracker/id1537127330)

**In-app purchases:** none


### Athlon ECU Control

[App page](https://appshunter.io/ios/app/athlon-ecu-control/id1547197443)

This application provides access to Athlon electronic injection modules for Honda single-cylinder motorcycles. It allows users to monitor engine operation and adjust injection and ignition parameters.

**Highlights:** Access Athlon electronic injection modules, Monitor engine operation, Adjust injection parameters, Adjust ignition parameters, Support for Honda CRF230, CRF250, CG, Broz, Biz

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

**In-app purchases:** none


## Frequently asked questions

### Is i9 Tracker free?

i9 Tracker is free to download, with no in-app purchases.

### Is Athlon ECU Control free?

Athlon ECU Control is free to download, with no in-app purchases.

### Do i9 Tracker or Athlon ECU Control have ads?

Neither i9 Tracker nor Athlon ECU Control shows ads.

### Which is updated more often, i9 Tracker or Athlon ECU Control?

i9 Tracker ships an update every 24 months, and Athlon ECU Control fortnightly. Most recently, i9 Tracker was updated on October 25, 2026 and Athlon ECU Control on October 21, 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.*