# AMP Research PowerStep vs STINGER LIGHTING

The clearest difference is rating: STINGER LIGHTING at 2.8 against AMP Research PowerStep's 1.8. STINGER LIGHTING also leads on review sentiment (50% vs 19%) and update cadence (monthly vs every 5 months). AMP Research PowerStep's advantage is ratings volume (45 vs 10) and iOS requirement (11.0 vs 13.0). 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.

STINGER LIGHTING holds the better App Store score, 2.8 against 1.8. Both are backed by a comparable volume of ratings — 45 and 10 respectively. Written reviews point the same way: 19% of AMP Research PowerStep's written reviews are positive against 50% of STINGER LIGHTING's.

AMP Research PowerStep ships an update every 5 months, STINGER LIGHTING monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | AMP Research PowerStep | STINGER LIGHTING |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (45 ratings)](https://appshunter.io/ios/app/amp-research-powerstep/id1534532539/reviews) | **[2.8 (10 ratings)](https://appshunter.io/ios/app/stinger-lighting/id6444454520/reviews)** |
| Number of ratings | **45** | 10 |
| Positive reviews | 18.5% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | Free |
| Size | 16 MB | 28 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lund International Holding Company](https://appshunter.io/developer/1534532541) | [康 涂](https://appshunter.io/developer/1628504841) |

## 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


### STINGER LIGHTING

[App page](https://appshunter.io/ios/app/stinger-lighting/id6444454520)

This utility app allows users to control DIY color and color change modes for lighting devices via Bluetooth. It offers a straightforward way to customize your lighting experience directly from your smartphone.

**Highlights:** Bluetooth connectivity, DIY color control, Color change modes, Lighting device management

**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 STINGER LIGHTING free?

STINGER LIGHTING is free to download, with no in-app purchases.

### Which has better reviews, AMP Research PowerStep or STINGER LIGHTING?

STINGER LIGHTING is rated higher. AMP Research PowerStep averages 1.8 out of 5 from 45 ratings, while STINGER LIGHTING averages 2.8 from 10 ratings.

### Do AMP Research PowerStep or STINGER LIGHTING have ads?

Neither AMP Research PowerStep nor STINGER LIGHTING shows ads.

### Which is updated more often, AMP Research PowerStep or STINGER LIGHTING?

AMP Research PowerStep ships an update every 5 months, and STINGER LIGHTING monthly. Most recently, AMP Research PowerStep was updated on November 3, 2026 and STINGER LIGHTING 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.*