# Stereo Speakers vs ScalePlay

The clearest difference is rating: ScalePlay at 4.9 against Stereo Speakers's 3.2. ScalePlay also leads on update cadence (every 3 months vs every 28 months) and review sentiment (71% vs 54%). Stereo Speakers's advantage is price ($1.99 vs $9.99) and device support (3 vs 1). On ratings volume, ads and in-app purchases there is nothing between them.

Stereo Speakers costs $1.99 and ScalePlay $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ScalePlay holds the better App Store score, 4.9 against 3.2. Both are backed by a comparable volume of ratings — 6 and 10 respectively. Written reviews point the same way: 54% of Stereo Speakers's written reviews are positive against 71% of ScalePlay's.

Stereo Speakers ships an update every 28 months, ScalePlay every 3 months. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Stereo Speakers | ScalePlay |
| --- | --- | --- |
| Price | **$1.99** | $9.99 |
| Rating | [3.2 (6 ratings)](https://appshunter.io/ios/app/stereo-speakers/id409993620/reviews) | **[4.9 (10 ratings)](https://appshunter.io/ios/app/scaleplay/id1140530163/reviews)** |
| Number of ratings | 6 | **10** |
| Positive reviews | 53.7% of reviews | **71.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 3 months** |
| Monetization | **Free** | Paid |
| Size | 38 MB | 14 MB |
| Requires iOS | **12.4** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Qneo](https://appshunter.io/developer/319839998) | [RoGame Software](https://appshunter.io/developer/285831223) |

## What reviewers say

### Stereo Speakers

[App page](https://appshunter.io/ios/app/stereo-speakers/id409993620)

Transform two iOS devices into a powerful wireless stereo speaker system. Enjoy enhanced audio for music, podcasts, and more, with adjustable stereo effects and synchronized visuals. Perfect for home, office, or shared listening experiences.

**Highlights:** Wireless stereo speaker system, Live audio streaming between devices, Adjustable stereo effects (mono, stereo, SuperStereo), Double-display skins with synchronized visuals, Volume, skin, player, and effect controls, Disco light and vinyl crackle effects, Background audio support

**Features:** Vision Pro support

**In-app purchases:** none


### ScalePlay

[App page](https://appshunter.io/ios/app/scaleplay/id1140530163)

This app generates intricate musical patterns and sequences using complex scale theory. It's a powerful tool for both music production and education, offering scale references, virtual instruments, and interactive playback features.

**Highlights:** Generates intricate ostinatos and sequences, Applies complex scale patterns, User-defined songforms and chord changes, Scale references for hundreds of scales, Nine virtual instruments and 128 sounds, Visualizes scale relations, Interactive playback with generated patterns

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

**In-app purchases:** none


## Frequently asked questions

### Is Stereo Speakers free?

Stereo Speakers costs $1.99, with no in-app purchases.

### Is ScalePlay free?

ScalePlay costs $9.99, with no in-app purchases.

### Which has better reviews, Stereo Speakers or ScalePlay?

ScalePlay is rated higher. Stereo Speakers averages 3.2 out of 5 from 6 ratings, while ScalePlay averages 4.9 from 10 ratings.

### Do Stereo Speakers or ScalePlay have ads?

Neither Stereo Speakers nor ScalePlay shows ads.

### Which is updated more often, Stereo Speakers or ScalePlay?

Stereo Speakers ships an update every 28 months, and ScalePlay every 3 months. Most recently, Stereo Speakers was updated on October 21, 2026 and ScalePlay on October 10, 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.*