# MF vs QuadroSphere

The clearest difference is review sentiment: QuadroSphere at 100% against MF's 67%. QuadroSphere also leads on rating (5.0 vs 4.8). MF's advantage is iOS requirement (11.0 vs 13.0). On price, ratings volume, update cadence and ads there is nothing between them.

MF costs $14.99 and QuadroSphere $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

QuadroSphere holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 13 and 10 respectively. Written reviews point the same way: 67% of MF's written reviews are positive against 100% of QuadroSphere's.

MF ships an update monthly, QuadroSphere every 3 weeks. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | MF | QuadroSphere |
| --- | --- | --- |
| Price | $14.99 | $14.99 |
| Rating | [4.8 (13 ratings)](https://appshunter.io/ios/app/mf-105s-murf/id6450717545/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/quadrosphere/id6740915664/reviews)** |
| Number of ratings | **13** | 10 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 27 MB | 18 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Moog Music Inc.](https://appshunter.io/developer/396776421) | [4Pockets.com](https://appshunter.io/developer/370131860) |

## What reviewers say

### MF

[App page](https://appshunter.io/ios/app/mf-105s-murf/id6450717545)

This app recreates a classic analog effects pedal, offering an 8-band resonant filter array and an animation module for sequencing filter modulations. It's designed to process and creatively alter audio inputs like guitars, vocals, and synthesizers.

**Highlights:** 8-band resonant filter array, Sequenced filter modulation, Recreation of classic analog pedal, Processes various audio inputs, AUv3 effects plug-in

**Features:** Vision Pro support

**In-app purchases:** none


### QuadroSphere

[App page](https://appshunter.io/ios/app/quadrosphere/id6740915664)

This audio plugin allows musicians to sculpt immersive soundscapes by controlling stereo placement and effects across four distinct frequency bands. Create dynamic, atmospheric audio with automated movement and morphing between saved settings.

**Highlights:** 4 configurable frequency bands, Control stereo separation, level, and pan per band, Create and morph between 12 snapshots, Modulation control for automated sweeps, Per-band effects (Haas, Delay, Reverb, Chorus, Compressor), Convert mono to pseudo-stereo, MIDI CC control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MF free?

MF costs $14.99, with no in-app purchases.

### Is QuadroSphere free?

QuadroSphere costs $14.99, with no in-app purchases.

### Which has better reviews, MF or QuadroSphere?

QuadroSphere is rated higher. MF averages 4.8 out of 5 from 13 ratings, while QuadroSphere averages 5.0 from 10 ratings.

### Do MF or QuadroSphere have ads?

Neither MF nor QuadroSphere shows ads.

### Which is updated more often, MF or QuadroSphere?

MF ships an update monthly, and QuadroSphere every 3 weeks. Most recently, MF was updated on October 10, 2026 and QuadroSphere on October 16, 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.*