# CA AMP vs STINGER LIGHTING

The clearest difference is rating: CA AMP at 4.0 against STINGER LIGHTING's 3.0. CA AMP also leads on iOS requirement (11.0 vs 13.0). STINGER LIGHTING's advantage is review sentiment (50% vs 33%) and update cadence (monthly vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

CA AMP holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 6 and 4 respectively. Written reviews complicate that: 33% of CA AMP's written reviews are positive against 50% of STINGER LIGHTING's, so the app with the better star average is not the one people write more warmly about.

CA AMP ships an update every 2 months, STINGER LIGHTING monthly. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CA AMP | STINGER LIGHTING |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/ca-amp/id1554205982/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/stinger-lighting/id6444454520/reviews) |
| Number of ratings | **6** | 4 |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 20 MB | 28 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文栋 顾](https://appshunter.io/developer/1460789214) | [康 涂](https://appshunter.io/developer/1628504841) |

## What reviewers say

### CA AMP

[App page](https://appshunter.io/ios/app/ca-amp/id1554205982)

This application provides comprehensive control and adjustments for amplifiers, including EQ, crossover settings, and digital time alignment. Manage all audio signal processing functions directly from your smartphone or tablet.

**Highlights:** Interactive audio signal processor, EQ adjustments, Controllable crossover (6/12/24/48 dB), Digital time alignment, Grouping functionality, Preset and custom settings memory

**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 CA AMP free?

CA AMP 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, CA AMP or STINGER LIGHTING?

CA AMP is rated higher. CA AMP averages 4.0 out of 5 from 6 ratings, while STINGER LIGHTING averages 3.0 from 4 ratings.

### Do CA AMP or STINGER LIGHTING have ads?

Neither CA AMP nor STINGER LIGHTING shows ads.

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

CA AMP ships an update every 2 months, and STINGER LIGHTING monthly. Most recently, CA AMP was updated on October 1, 2026 and STINGER LIGHTING on October 8, 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.*