# AMP Research PowerStep vs Classic SCFC+

The clearest difference is rating: Classic SCFC+ at 2.4 against AMP Research PowerStep's 1.8. Classic SCFC+ also leads on review sentiment (50% vs 19%) and update cadence (every 2 months vs every 5 months). AMP Research PowerStep's advantage is ratings volume (45 vs 7) and iOS requirement (11.0 vs 14.2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Classic SCFC+ holds the better App Store score, 2.4 against 1.8. That said, the two scores are not equally well evidenced: AMP Research PowerStep has 45 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 19% of AMP Research PowerStep's written reviews are positive against 50% of Classic SCFC+'s.

AMP Research PowerStep ships an update every 5 months, Classic SCFC+ every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | AMP Research PowerStep | Classic SCFC+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (45 ratings)](https://appshunter.io/ios/app/amp-research-powerstep/id1534532539/reviews) | **[2.4 (7 ratings)](https://appshunter.io/ios/app/classic-scfc-plus/id1552284876/reviews)** |
| Number of ratings | **45** | 7 |
| Positive reviews | 18.5% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 16 MB | 162 MB |
| Requires iOS | **11.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lund International Holding Company](https://appshunter.io/developer/1534532541) | [Holley Performance Products](https://appshunter.io/developer/1175069390) |

## What reviewers say

### AMP Research PowerStep

[App page](https://appshunter.io/ios/app/amp-research-powerstep/id1534532539)

Control your electric-powered running boards with this app. Adjust step position, and manage integrated or auxiliary LED lighting systems directly from your smartphone.

**Highlights:** Control electric running board position, Override step up/down, Power integrated LED lights, Power auxiliary LED lights, Smartphone control

**Features:** macOS Compatibility

**In-app purchases:** none


### Classic SCFC+

[App page](https://appshunter.io/ios/app/classic-scfc-plus/id1552284876)

This utility calibrates your Jeep Wrangler's speedometer after tire or gear changes. It offers TPMS on/off functionality and is designed for JK, JL Wrangler, and JT Gladiator models.

**Highlights:** Speedometer correction, Tire calibration, Gear calibration, TPMS on/off, Supports JK, JL, and JT models

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AMP Research PowerStep free?

AMP Research PowerStep is free to download, with no in-app purchases.

### Is Classic SCFC+ free?

Classic SCFC+ is free to download, with no in-app purchases.

### Which has better reviews, AMP Research PowerStep or Classic SCFC+?

Classic SCFC+ is rated higher. AMP Research PowerStep averages 1.8 out of 5 from 45 ratings, while Classic SCFC+ averages 2.4 from 7 ratings.

### Do AMP Research PowerStep or Classic SCFC+ have ads?

Neither AMP Research PowerStep nor Classic SCFC+ shows ads.

### Which is updated more often, AMP Research PowerStep or Classic SCFC+?

AMP Research PowerStep ships an update every 5 months, and Classic SCFC+ every 2 months. Most recently, AMP Research PowerStep was updated on November 3, 2026 and Classic SCFC+ on November 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.*