# Sparky Plus vs Kart Track

The clearest difference is in-app purchases: Sparky Plus at none against Kart Track's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Kart Track sells 10 in-app purchases, starting at $2.99 per month. Sparky Plus asks for nothing beyond the download.

Sparky Plus ships an update every 6 weeks, Kart Track every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Sparky Plus | Kart Track |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (13 ratings)](https://appshunter.io/ios/app/kart-track-telemetry-and-setup/id6742863546/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Freemium |
| Size | 102 MB | 59 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CarltonOne Engagement](https://appshunter.io/developer/1439915760) | [Michael Stahl](https://appshunter.io/developer/1800364822) |

## What reviewers say

### Sparky Plus

[App page](https://appshunter.io/ios/app/sparky-plus/id1645754761)

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

**In-app purchases:** none


### Kart Track

[App page](https://appshunter.io/ios/app/kart-track-telemetry-and-setup/id6742863546)

This app helps kart racers optimize performance by analyzing data, providing AI-driven setup recommendations, and facilitating team collaboration. It offers voice-powered data entry and works offline to keep you organized and informed.

**Highlights:** Mychron & Alfano data extraction via photo, Voice-powered setup data entry, AI-driven setup analysis and recommendations, Comprehensive session logging, Kart AI Chat for tuning advice, Team collaboration and setup sharing, Offline functionality

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $2.99 | per month |
| Ultimate | $9.99 | per month |
| Unlimited Access | $24.99 | per year |
| Team Crew Monthly | $29.00 | per month |
| Team Core Monthly | $69.00 | per month |
| Ultimate | $99.99 | per year |
| Core Team (Annual) | $690.00 | per year |
| Team Starter Refill | $59.99 | one-time |
| Team Standard Refill | $124.99 | one-time |
| Team Bulk Refill | $399.99 | one-time |


## Frequently asked questions

### Is Sparky Plus free?

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

### Is Kart Track free?

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

### Do Sparky Plus or Kart Track have ads?

Neither Sparky Plus nor Kart Track shows ads.

### Which is updated more often, Sparky Plus or Kart Track?

Sparky Plus ships an update every 6 weeks, and Kart Track every 2 months. Most recently, Sparky Plus was updated on November 3, 2026 and Kart Track on November 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.*