# TestTune by Educar Labs vs STINGER LIGHTING

The clearest difference is price: STINGER LIGHTING at Free against TestTune by Educar Labs's $19.99. TestTune by Educar Labs's advantage is rating (4.3 vs 3.0) and review sentiment (63% vs 50%). On ads, in-app purchases and device support there is nothing between them.

STINGER LIGHTING is free to download; TestTune by Educar Labs costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TestTune by Educar Labs holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 18 and 4 respectively. Written reviews point the same way: 63% of TestTune by Educar Labs's written reviews are positive against 50% of STINGER LIGHTING's.

## The numbers

| Metric | TestTune by Educar Labs | STINGER LIGHTING |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.3 (18 ratings)](https://appshunter.io/ios/app/testtune-by-educar-labs/id1499724474/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/stinger-lighting/id6444454520/reviews) |
| Number of ratings | **18** | 4 |
| Positive reviews | **62.5% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | Paid | **Free** |
| Size | 104 MB | 28 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Wheeler](https://appshunter.io/developer/1496398479) | [康 涂](https://appshunter.io/developer/1628504841) |

## What reviewers say

### TestTune by Educar Labs

[App page](https://appshunter.io/ios/app/testtune-by-educar-labs/id1499724474)

This utility app assists professionals in tuning high-performance stereo systems. It works alongside a specific checklist to ensure accurate adjustments for optimal audio output.

**Highlights:** Stereo system tuning support, Works with Educar Tuning Checklist, For high-performance systems, 12-volt application

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

**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 TestTune by Educar Labs free?

TestTune by Educar Labs costs $19.99, with no in-app purchases.

### Is STINGER LIGHTING free?

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

### Which has better reviews, TestTune by Educar Labs or STINGER LIGHTING?

TestTune by Educar Labs is rated higher. TestTune by Educar Labs averages 4.3 out of 5 from 18 ratings, while STINGER LIGHTING averages 3.0 from 4 ratings.

### Do TestTune by Educar Labs or STINGER LIGHTING have ads?

Neither TestTune by Educar Labs nor STINGER LIGHTING shows ads.

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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.*