# Track Adrenaline US vs BONNELL e

The clearest difference is update cadence: BONNELL e at every 5 days against Track Adrenaline US's every 2 months. BONNELL e also leads on iOS requirement (12.0 vs 14.0). 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.

Track Adrenaline US ships an update every 2 months, BONNELL e every 5 days. The most recent releases landed on September 8, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Track Adrenaline US | BONNELL e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/bonnell-e-mtb/id6504429929/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 122 MB | 51 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pirelli Tire LLC](https://appshunter.io/developer/465035126) | [Bonnell Electric Limited](https://appshunter.io/developer/1810127301) |

## What reviewers say

### Track Adrenaline US

[App page](https://appshunter.io/ios/app/track-adrenaline-us/id1523649782)

**Features:** macOS Compatibility

**In-app purchases:** none


### BONNELL e

[App page](https://appshunter.io/ios/app/bonnell-e-mtb/id6504429929)

Fine-tune your e-MTB's performance with real-time data and custom ride modes. Adjust power, assist levels, and throttle settings for a personalized riding experience. Seamlessly connect via Bluetooth for instant feedback and control.

**Highlights:** Real-time dashboard (speed, power, temp), Custom ride modes, Adjustable pedal assist, Throttle and sensitivity settings, Bluetooth connectivity, Odometer tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Track Adrenaline US free?

Track Adrenaline US is free to download, with no in-app purchases.

### Is BONNELL e free?

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

### Do Track Adrenaline US or BONNELL e have ads?

Neither Track Adrenaline US nor BONNELL e shows ads.

### Which is updated more often, Track Adrenaline US or BONNELL e?

Track Adrenaline US ships an update every 2 months, and BONNELL e every 5 days. Most recently, Track Adrenaline US was updated on September 8, 2026 and BONNELL e on June 1, 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.*