# Spatializer vs Crystalline

The clearest difference is price: Spatializer at $9.99 against Crystalline's $29.99. Spatializer also leads on review sentiment (91% vs 75%) and iOS requirement (12.1 vs 15.0). On rating, ratings volume, update cadence and ads there is nothing between them.

Spatializer costs $9.99 and Crystalline $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for Spatializer against 4.9 for Crystalline. Both are backed by a comparable volume of ratings — 27 and 22 respectively. Written reviews are what separate them: 91% of Spatializer's written reviews are positive against 75% of Crystalline's.

Spatializer ships an update every 2 months, Crystalline every 3 months. The most recent releases landed on September 15, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | Spatializer | Crystalline |
| --- | --- | --- |
| Price | **$9.99** | $29.99 |
| Rating | [4.8 (27 ratings)](https://appshunter.io/ios/app/spatializer/id1574889552/reviews) | **[4.9 (22 ratings)](https://appshunter.io/ios/app/crystalline-baby-audio/id1609936795/reviews)** |
| Number of ratings | **27** | 22 |
| Positive reviews | **90.9% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Paid | Paid |
| Size | 13 MB | 46 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [quantovox](https://appshunter.io/developer/484686124) | [Baby Audio Inc.](https://appshunter.io/developer/1674621630) |

## What reviewers say

### Spatializer

[App page](https://appshunter.io/ios/app/spatializer/id1574889552)

Enhance audio with stereo widening that preserves mono compatibility and avoids phase issues. This tool synthesizes side channel information, ideal for mono sources or adding depth to existing stereo tracks without compromising the mid channel.

**Highlights:** Stereo widening without phase smearing, Synthesizes side channel information, Preserves mid channel integrity, Flexible for mono and stereo sources, Transparent or strong effect options, Multiband transient shapers, Directional RMS distribution visualization

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

**In-app purchases:** none


### Crystalline

[App page](https://appshunter.io/ios/app/crystalline-baby-audio/id1609936795)

Create rich, modern reverb effects for your music. This audio plugin offers advanced control over sound reflections, allowing you to sync timing to your song's tempo. Experience pristine sound quality for your mobile music productions.

**Highlights:** State-of-the-art reverb algorithm, Lush and modern sound, Creative control over reflections, Sync reverb to song tempo, AUv3 plugin for mobile DAWs

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Spatializer free?

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

### Is Crystalline free?

Crystalline costs $29.99, with no in-app purchases.

### Which has better reviews, Spatializer or Crystalline?

Crystalline is rated higher. Spatializer averages 4.8 out of 5 from 27 ratings, while Crystalline averages 4.9 from 22 ratings.

### Do Spatializer or Crystalline have ads?

Neither Spatializer nor Crystalline shows ads.

### Which is updated more often, Spatializer or Crystalline?

Spatializer ships an update every 2 months, and Crystalline every 3 months. Most recently, Spatializer was updated on September 15, 2026 and Crystalline on September 2, 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.*