# Tachyon vs MIDI FX PRO

The clearest difference is price: Tachyon at $1.99 against MIDI FX PRO's $9.99. Tachyon also leads on review sentiment (78% vs 50%) and ratings volume (13 vs 4). MIDI FX PRO's advantage is update cadence (monthly vs every 14 months) and rating (4.0 vs 3.8). On ads, in-app purchases, monetization model and device support there is nothing between them.

Tachyon costs $1.99 and MIDI FX PRO $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MIDI FX PRO holds the better App Store score, 4.0 against 3.8. Both are backed by a comparable volume of ratings — 13 and 4 respectively. Written reviews complicate that: 78% of Tachyon's written reviews are positive against 50% of MIDI FX PRO's, so the app with the better star average is not the one people write more warmly about.

Tachyon ships an update every 14 months, MIDI FX PRO monthly. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Tachyon | MIDI FX PRO |
| --- | --- | --- |
| Price | **$1.99** | $9.99 |
| Rating | [3.8 (13 ratings)](https://appshunter.io/ios/app/tachyon/id544585980/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/midi-fx-pro/id6444039855/reviews)** |
| Number of ratings | **13** | 4 |
| Positive reviews | **77.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Monetization | Paid | Paid |
| Size | 12 MB | 263 MB |
| Requires iOS | **8.0** | 14.7 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Wizdom Music LLC](https://appshunter.io/developer/377345351) | [Jorge Arroyo](https://appshunter.io/developer/548989572) |

## What reviewers say

### Tachyon

[App page](https://appshunter.io/ios/app/tachyon/id544585980)

This app allows users to blend any two sounds together to create unique musical expressions. Its intuitive interface lets you control pitch and tone independently, offering a mesmerizing visual experience as you play.

**Highlights:** Blend any two sounds, Independent pitch and tone control, Intuitive touch interface, Mesmerizing visual feedback, Custom sound library

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✨ Expressive instrument
- 💡 Innovative concept
- 🎨 Great visuals
- 💰 Great value for price
- 👍 Easy to use

**What reviewers complain about**

- 📉 Limited sound palette
- 🤔 Some find it basic
- 😕 Sounds can be unremarkably cheesy
- 🪞 Interface can be distracting

**Reported bugs**

- IAA and Audiobus compatibility issues
- Does not work with Audiobus
- Does not launch with Audiobus
- Inter-app audio and Audiobus connectivity missing
- Broken on iPad 2 - iOS 7

**Requested features**

- Audiobus and IAA support
- MIDI support
- MPE support
- Ability to record
- Update for notched iPhones


### MIDI FX PRO

[App page](https://appshunter.io/ios/app/midi-fx-pro/id6444039855)

This app is a powerful MIDI workstation for iOS and Mac, allowing users to control and process MIDI signals. It offers features like harmonization, transposition, arpeggiation, and sequencing for external or virtual synths. It also includes internal instruments and effects for mobile music creation.

**Highlights:** MIDI signal processing, Harmonize, Transpose, Arpeggiate, Sequencer for synths, Delay/looper, Internal instruments (drums, piano, synth), Filter notes by velocity

**In-app purchases:** none


## Frequently asked questions

### Is Tachyon free?

Tachyon costs $1.99, with no in-app purchases.

### Is MIDI FX PRO free?

MIDI FX PRO costs $9.99, with no in-app purchases.

### Which has better reviews, Tachyon or MIDI FX PRO?

MIDI FX PRO is rated higher. Tachyon averages 3.8 out of 5 from 13 ratings, while MIDI FX PRO averages 4.0 from 4 ratings.

### Do Tachyon or MIDI FX PRO have ads?

Neither Tachyon nor MIDI FX PRO shows ads.

### Which is updated more often, Tachyon or MIDI FX PRO?

Tachyon ships an update every 14 months, and MIDI FX PRO monthly. Most recently, Tachyon was updated on October 14, 2026 and MIDI FX PRO on October 2, 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.*