# Stereo Speakers Tryout vs EQ550b

The clearest difference is review sentiment: EQ550b at 100% against Stereo Speakers Tryout's 24%. EQ550b also leads on rating (4.8 vs 3.7) and update cadence (every 2 weeks vs every 6 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Stereo Speakers Tryout sells 1 one-off in-app purchase and EQ550b sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

EQ550b holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 13 and 13 respectively. Written reviews point the same way: 24% of Stereo Speakers Tryout's written reviews are positive against 100% of EQ550b's.

Stereo Speakers Tryout ships an update every 6 months, EQ550b every 2 weeks. The most recent releases landed on October 22, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Stereo Speakers Tryout | EQ550b |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (13 ratings)](https://appshunter.io/ios/app/stereo-speakers-tryout/id632523585/reviews) | **[4.8 (13 ratings)](https://appshunter.io/ios/app/eq550b/id1507176549/reviews)** |
| Number of ratings | 13 | 13 |
| Positive reviews | 23.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 38 MB | 19 MB |
| Requires iOS | 12.4 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Qneo](https://appshunter.io/developer/319839998) | [RRS, OOO](https://appshunter.io/developer/1486125568) |

## What reviewers say

### Stereo Speakers Tryout

[App page](https://appshunter.io/ios/app/stereo-speakers-tryout/id632523585)

Transform two iOS devices into a powerful wireless stereo speaker system. Enjoy amplified music at home, in the office, or anywhere you go. Connect with a friend's device for an even bigger sound experience.

**Highlights:** Wireless stereo speaker system with 2 iOS devices, Live audio streaming between devices, Adjustable mono and stereo effects, Double-display skins with beat synchronization, Volume, skin, player, and effect controls, Background audio support (paid feature)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full feature pack | $1.99 | one-time |


### EQ550b

[App page](https://appshunter.io/ios/app/eq550b/id1507176549)

This audio effect plugin emulates a classic American equalizer from the late 1960s, offering four bands of equalization with selectable frequencies and proportional Q. It provides a wide range of tonal variations for professional audio manipulation and can be used as a standalone app or an AUv3 plugin.

**Highlights:** Modeled vintage EQ, Four bands of equalization, Selectable frequency centers, Proportional Q filter, Stereo, Mid, or Side EQ modes, AUv3 plugin compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RRS EQ550b Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is Stereo Speakers Tryout free?

Stereo Speakers Tryout is free to download, with in-app purchases available.

### Is EQ550b free?

EQ550b is free to download, with in-app purchases available.

### Which has better reviews, Stereo Speakers Tryout or EQ550b?

EQ550b is rated higher. Stereo Speakers Tryout averages 3.7 out of 5 from 13 ratings, while EQ550b averages 4.8 from 13 ratings.

### Do Stereo Speakers Tryout or EQ550b have ads?

Neither Stereo Speakers Tryout nor EQ550b shows ads.

### Which is updated more often, Stereo Speakers Tryout or EQ550b?

Stereo Speakers Tryout ships an update every 6 months, and EQ550b every 2 weeks. Most recently, Stereo Speakers Tryout was updated on October 22, 2026 and EQ550b on October 1, 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.*