# MIDI Aid vs GhostChorus

The clearest difference is price: MIDI Aid at $0.99 against GhostChorus's $9.99. GhostChorus's advantage is update cadence (every 5 weeks vs every 7 months) and iOS requirement (12.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

MIDI Aid costs $0.99 and GhostChorus $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MIDI Aid ships an update every 7 months, GhostChorus every 5 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MIDI Aid | GhostChorus |
| --- | --- | --- |
| Price | **$0.99** | $9.99 |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ghostchorus/id6742031462/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | — | Paid |
| Size | 29 MB | 12 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tobias Wissmueller](https://appshunter.io/developer/785655742) | [Simon Alexander](https://appshunter.io/developer/1789202493) |

## What reviewers say

### MIDI Aid

[App page](https://appshunter.io/ios/app/midi-aid/id811495668)

**Features:** Vision Pro support

**In-app purchases:** none


### GhostChorus

[App page](https://appshunter.io/ios/app/ghostchorus/id6742031462)

Enhance your audio with a hybrid reverb and chorus effect. Create spatial depth, spectral movement, and otherworldly dimensions for any sound. Offers professional-grade processing with an artist-friendly design for producers, sound designers, and performers.

**Highlights:** Hybrid reverb and chorus effect, Spatial depth and spectral movement, Artist-friendly design, AUv3 plugin format, Global preset manager, Advanced sidechain control

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MIDI Aid free?

MIDI Aid costs $0.99, with no in-app purchases.

### Is GhostChorus free?

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

### Do MIDI Aid or GhostChorus have ads?

Neither MIDI Aid nor GhostChorus shows ads.

### Which is updated more often, MIDI Aid or GhostChorus?

MIDI Aid ships an update every 7 months, and GhostChorus every 5 weeks. Most recently, MIDI Aid was updated on October 26, 2026 and GhostChorus on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*