# SPARK 3 vs 24 CARFIX

The clearest difference is update cadence: 24 CARFIX at every 3 weeks against SPARK 3's every 7 months. SPARK 3's advantage is iOS requirement (12.0 vs 15.6). 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.

SPARK 3 ships an update every 7 months, 24 CARFIX every 3 weeks. The most recent releases landed on September 18, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | SPARK 3 | 24 CARFIX |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 44 MB | 58 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Suthipoj tripuwabhrut](https://appshunter.io/developer/1445632800) | [Gramick House](https://appshunter.io/developer/1448807880) |

## What reviewers say

### SPARK 3

[App page](https://appshunter.io/ios/app/spark-3-alphatech/id1583702864)

Enhance your vehicle's responsiveness with this utility app. It offers adjustable throttle settings for a more engaging driving experience, compatible with both gasoline and diesel engines. Enjoy features like smoke limit and ramble modes without engine modification.

**Highlights:** Adjustable electric throttle (50 levels), Improved throttle response, No wire cutting required, Compatible with gasoline and diesel, Smoke limit mode, Ramble mode

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

**In-app purchases:** none


### 24 CARFIX

[App page](https://appshunter.io/ios/app/24-carfix/id1634275065)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SPARK 3 free?

SPARK 3 is free to download, with no in-app purchases.

### Is 24 CARFIX free?

24 CARFIX is free to download, with no in-app purchases.

### Do SPARK 3 or 24 CARFIX have ads?

Neither SPARK 3 nor 24 CARFIX shows ads.

### Which is updated more often, SPARK 3 or 24 CARFIX?

SPARK 3 ships an update every 7 months, and 24 CARFIX every 3 weeks. Most recently, SPARK 3 was updated on September 18, 2026 and 24 CARFIX on October 3, 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.*