# Midi Tool Box vs Ulzii Drone

The clearest difference is price: Ulzii Drone at $1.99 against Midi Tool Box's $9.99. Ulzii Drone also leads on in-app purchases (none vs 2) and update cadence (daily vs every 5 months). Midi Tool Box's advantage is iOS requirement (6.0 vs 17.0). On ads and device support there is nothing between them.

Midi Tool Box costs $9.99 and Ulzii Drone $1.99 up front. Midi Tool Box sells 2 one-off in-app purchases. Ulzii Drone asks for nothing beyond the download.

Midi Tool Box ships an update every 5 months, Ulzii Drone daily. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Midi Tool Box | Ulzii Drone |
| --- | --- | --- |
| Price | $9.99 | **$1.99** |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/midi-tool-box/id443115330/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 46.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Daily** |
| Monetization | Paid | — |
| Size | 3 MB | 5 MB |
| Requires iOS | **6.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ART Teknika Inc.](https://appshunter.io/developer/405894827) | [Keisuke Oki](https://appshunter.io/developer/6787004363) |

## What reviewers say

### Midi Tool Box

[App page](https://appshunter.io/ios/app/midi-tool-box/id443115330)

This app provides a comprehensive suite of tools for managing and controlling MIDI devices and data. It includes features for monitoring MIDI events and status, editing and storing SysEx data, recording and playing MIDI, and sending program changes. It supports Core MIDI and Network MIDI, and can import MIDI files from other applications.

**Highlights:** MIDI event monitor, SysEx editor & librarian, MIDI recorder & player, Program Change sender, Generic MIDI CC controller, Core MIDI & Network MIDI support, Open In for MIDI/SysEx files

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Program Change Panel | $1.99 | one-time |
| Control Change Panel | $1.99 | one-time |


### Ulzii Drone

[App page](https://appshunter.io/ios/app/ulzii-drone/id6797138454)

**In-app purchases:** none


## Frequently asked questions

### Is Midi Tool Box free?

Midi Tool Box costs $9.99, and also offers in-app purchases.

### Is Ulzii Drone free?

Ulzii Drone costs $1.99, with no in-app purchases.

### Do Midi Tool Box or Ulzii Drone have ads?

Neither Midi Tool Box nor Ulzii Drone shows ads.

### Which is updated more often, Midi Tool Box or Ulzii Drone?

Midi Tool Box ships an update every 5 months, and Ulzii Drone daily. Most recently, Midi Tool Box was updated on October 25, 2026 and Ulzii Drone on October 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.*