# Spatializer vs spectwhirl

The clearest difference is review sentiment: Spatializer at 91% against spectwhirl's 33%. Spatializer also leads on rating (4.8 vs 4.0) and ratings volume (27 vs 5). spectwhirl's advantage is price ($4.99 vs $9.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Spatializer costs $9.99 and spectwhirl $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Spatializer holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Spatializer has 27 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 91% of Spatializer's written reviews are positive against 33% of spectwhirl's.

Spatializer ships an update every 2 months, spectwhirl every 5 weeks. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Spatializer | spectwhirl |
| --- | --- | --- |
| Price | $9.99 | **$4.99** |
| Rating | **[4.8 (27 ratings)](https://appshunter.io/ios/app/spatializer/id1574889552/reviews)** | [4.0 (5 ratings)](https://appshunter.io/ios/app/spectwhirl/id6471030896/reviews) |
| Number of ratings | **27** | 5 |
| Positive reviews | **90.9% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Paid | Paid |
| Size | 13 MB | 7 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [quantovox](https://appshunter.io/developer/484686124) | [Alexey Nadzharov](https://appshunter.io/developer/729549192) |

## 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


### spectwhirl

[App page](https://appshunter.io/ios/app/spectwhirl/id6471030896)

This audio effect app transforms input sound into new textures and bell-like tones by extracting and manipulating sinewave components. It offers advanced control over delay lines, frequency shifting, and filtering, with gesture recording for parameter automation.

**Highlights:** Sinewave component extraction and grouping, Delay lines with feedback, Frequency shifter and sample-and-hold effects, Configurable filtering, Gesture recording for automation, Scene saving and management

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

**In-app purchases:** none


## Frequently asked questions

### Is Spatializer free?

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

### Is spectwhirl free?

spectwhirl costs $4.99, with no in-app purchases.

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

Spatializer is rated higher. Spatializer averages 4.8 out of 5 from 27 ratings, while spectwhirl averages 4.0 from 5 ratings.

### Do Spatializer or spectwhirl have ads?

Neither Spatializer nor spectwhirl shows ads.

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

Spatializer ships an update every 2 months, and spectwhirl every 5 weeks. Most recently, Spatializer was updated on October 6, 2026 and spectwhirl on September 28, 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.*