# Mid vs spectwhirl

The clearest difference is review sentiment: Mid at 100% against spectwhirl's 33%. Mid also leads on rating (5.0 vs 4.0). spectwhirl's advantage is update cadence (every 5 weeks vs every 14 months) and price ($4.99 vs $5.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Mid costs $5.99 and spectwhirl $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mid holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 6 and 5 respectively. Written reviews point the same way: 100% of Mid's written reviews are positive against 33% of spectwhirl's.

Mid ships an update every 14 months, spectwhirl every 5 weeks. The most recent releases landed on September 15, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Mid | spectwhirl |
| --- | --- | --- |
| Price | $5.99 | **$4.99** |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/mid-side-continuum/id6465949713/reviews)** | [4.0 (5 ratings)](https://appshunter.io/ios/app/spectwhirl/id6471030896/reviews) |
| Number of ratings | **6** | 5 |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 5 weeks** |
| Monetization | Paid | Paid |
| Size | 9 MB | 7 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [quantovox](https://appshunter.io/developer/484686124) | [Alexey Nadzharov](https://appshunter.io/developer/729549192) |

## What reviewers say

### Mid

[App page](https://appshunter.io/ios/app/mid-side-continuum/id6465949713)

This app offers unique stereo transformations, allowing for smooth, continuous intervals between L/R and M/S representations. It enables new modulation possibilities and can be used as a width-preserving panner or to transform any stereo effect into an M/S one.

**Highlights:** Continuous mid-side interval, Width-preserving panning, Spatial modulation effect, Transform stereo effects to M/S, Lossless stereo field preservation, Tempo sync capable LFO, Paired mode for effect modulation

**Features:** 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 Mid free?

Mid costs $5.99, with no in-app purchases.

### Is spectwhirl free?

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

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

Mid is rated higher. Mid averages 5.0 out of 5 from 6 ratings, while spectwhirl averages 4.0 from 5 ratings.

### Do Mid or spectwhirl have ads?

Neither Mid nor spectwhirl shows ads.

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

Mid ships an update every 14 months, and spectwhirl every 5 weeks. Most recently, Mid was updated on September 15, 2026 and spectwhirl on September 24, 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.*