# Metronome 3D Plus vs Mid

The clearest difference is update cadence: Mid at every 14 months against Metronome 3D Plus's every 39 months. Metronome 3D Plus's advantage is price ($2.99 vs $5.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Metronome 3D Plus costs $2.99 and Mid $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Metronome 3D Plus ships an update every 39 months, Mid every 14 months. The most recent releases landed on August 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Metronome 3D Plus | Mid |
| --- | --- | --- |
| Price | **$2.99** | $5.99 |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/mid-side-continuum/id6465949713/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 14 months** |
| Monetization | — | Paid |
| Size | 11 MB | 9 MB |
| Requires iOS | **12.0** | 12.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [quantovox](https://appshunter.io/developer/484686124) |

## What reviewers say

### Metronome 3D Plus

[App page](https://appshunter.io/ios/app/metronome-3d-plus/id6443650360)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Metronome 3D Plus free?

Metronome 3D Plus costs $2.99, with no in-app purchases.

### Is Mid free?

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

### Do Metronome 3D Plus or Mid have ads?

Neither Metronome 3D Plus nor Mid shows ads.

### Which is updated more often, Metronome 3D Plus or Mid?

Metronome 3D Plus ships an update every 39 months, and Mid every 14 months. Most recently, Metronome 3D Plus was updated on August 17, 2026 and Mid on September 15, 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.*