# Velocity Keyboard vs Prism MIDI Sequencer

The clearest difference is price: Velocity Keyboard at $9.99 against Prism MIDI Sequencer's $19.99. Velocity Keyboard also leads on in-app purchases (none vs 5) and ratings volume (102 vs 34). On rating, review sentiment, update cadence and ads there is nothing between them.

Velocity Keyboard costs $9.99 and Prism MIDI Sequencer $19.99 up front. Prism MIDI Sequencer sells 5 one-off in-app purchases. Velocity Keyboard asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Velocity Keyboard against 4.7 for Prism MIDI Sequencer. Both are backed by a comparable volume of ratings — 102 and 34 respectively. Written reviews are what separate them: 82% of Velocity Keyboard's written reviews are positive against 86% of Prism MIDI Sequencer's.

Velocity Keyboard ships an update every 9 days, Prism MIDI Sequencer every 2 weeks. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Velocity Keyboard | Prism MIDI Sequencer |
| --- | --- | --- |
| Price | **$9.99** | $19.99 |
| Rating | **[4.8 (102 ratings)](https://appshunter.io/ios/app/velocity-keyboard/id1462605052/reviews)** | [4.7 (34 ratings)](https://appshunter.io/ios/app/prism-midi-sequencer/id6502302630/reviews) |
| Number of ratings | **102** | 34 |
| Positive reviews | 82.2% of reviews | **85.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 12 MB | 55 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) | [Tyler Quatraro](https://appshunter.io/developer/1724470298) |

## What reviewers say

### Velocity Keyboard

[App page](https://appshunter.io/ios/app/velocity-keyboard/id1462605052)

This app offers a versatile MPE MIDI controller with advanced velocity sensing and multiple interface layouts. It provides extensive MIDI CC control and flexible modes for both MPE and non-MPE synthesizers, enhancing musical expression.

**Highlights:** Advanced velocity sensing algorithm, Four interface layouts (Keyboard, String, Scale, Drum Pad), Standalone app and Audio Unit support, 8 simultaneous MIDI CC sources, Smooth MIDI pitch bending, Custom scale highlighting, Pitch bend correction algorithm

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ✨ Highly expressive MIDI controller
- 💡 Innovative touch technology
- 👍 Intuitive and easy to use
- 🚀 Excellent responsiveness
- 🔧 Flexible and customizable

**What reviewers complain about**

- 🐛 Frequent crashes reported
- 😕 Difficult to configure for specific apps
- 🚫 No built-in sound output
- 🎛️ Interface needs graphical update
- 📉 Poor MIDI control documentation

**Reported bugs**

- App crashes frequently
- Presets not working in new version
- Not connecting to Logic or BFD3 as controller
- Scale sometimes not showing on keys
- Sound degradation, drop in sound with some apps

**Requested features**

- Allow user to choose leftmost key in keyboard layout
- Add more layouts
- Enable output MIDI channel setting in Auv3 mode
- Consider custom key (pad) positioning and note assignment for drums
- Match interface colors and fonts with other tools


### Prism MIDI Sequencer

[App page](https://appshunter.io/ios/app/prism-midi-sequencer/id6502302630)

This app is a powerful 16-track MIDI step sequencer designed for iOS devices. It allows users to create complex musical patterns with high resolution, elastic timing, and per-step control. It integrates with external synths and samplers, offering extensive features for melody, harmony, and drum sequencing.

**Highlights:** 16-track AUv3 MIDI step sequencer, High resolution and elastic timing, Per-step control and step FX, Scale modes and flow modes for tonal tracks, 16 mini-sequencers per drum track, LFOs, arpeggiator, and generative tools, Scene and mute profile performance modes

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LFO Extension | $4.99 | one-time |
| Step FX | $4.99 | one-time |
| Multi-Sequencer  Tone Tracks | $4.99 | one-time |
| Launchkey Mini MK4 Control | $4.99 | one-time |
| Euclidean Sequencer Extension | $4.99 | one-time |


## Frequently asked questions

### Is Velocity Keyboard free?

Velocity Keyboard costs $9.99, with no in-app purchases.

### Is Prism MIDI Sequencer free?

Prism MIDI Sequencer costs $19.99, and also offers in-app purchases.

### Which has better reviews, Velocity Keyboard or Prism MIDI Sequencer?

Velocity Keyboard is rated higher. Velocity Keyboard averages 4.8 out of 5 from 102 ratings, while Prism MIDI Sequencer averages 4.7 from 34 ratings.

### Do Velocity Keyboard or Prism MIDI Sequencer have ads?

Neither Velocity Keyboard nor Prism MIDI Sequencer shows ads.

### Which is updated more often, Velocity Keyboard or Prism MIDI Sequencer?

Velocity Keyboard ships an update every 9 days, and Prism MIDI Sequencer every 2 weeks. Most recently, Velocity Keyboard was updated on November 6, 2026 and Prism MIDI Sequencer on November 8, 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.*