Comparison

WiDI MIDI Studio vs The Hum FM

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WiDI MIDI Studio

Create custom MIDI control surfaces and sequences for your music production. Map buttons, pads, knobs, and faders to send MIDI events and control instruments or DAWs. Features an integrated step sequencer for composing musical ideas.

Highlights
  • Customizable MIDI control surface
  • Integrated step sequencer
  • MIDI CC and Note generation
  • MIDI network session support
  • Automate CC values
  • Group sequences for synchronized playback
Features
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WiDI is a control surface with an integrated step sequencer in which you create controls such as buttons, pads, knobs and faders to send MIDI events and play sequences. • CONTROL SURFACE AND SEQUENCER: A control is bound to a channel and a specific MIDI Control Change. You can either specify the CC number if you know it, or let the app learn it. Once placed on the surface, use this control to interact with your MIDI device. Alternatively, any CC event sent by your device will be shown live by the control(s) bound to this CC. Pads are special controls: they can either produce MIDI CC events, Notes or Program changes. If bound to a CC, the pad can act as an on/off switch (you specify the values for each state.) If bound to a note, each tap produces the specified MIDI note. This is especially useful to operate MIDI instruments without keyboards such as synthesizer modules or drum machines. A sequence can hold as many tracks as you wish, and send notes to different MIDI channels. Sequences can play in sync or running freely. You may also group sequences together to start or pause them at the same time. • MIDI: To interface WiDI with any MIDI instruments/devices connected to your Mac or PC, connect to a MIDI Network Session on your Mac or your PC. On a Mac, this is natively supported by macOS, and you do not need to install third party software (use Audio MIDI Setup.) On a PC running Windows, you might want to install rtpMIDI. As an alternative to MIDI Network Sessions, you may use the WiDI Desktop Application. It acts as a MIDI bridge between the network and your MIDI hardware. You can install the desktop application on as many computers as you want (it's free!). It's a very lightweight package that doesn't need to perform any installation procedure whatsoever. You may download the WiDI Desktop Application for macOS on the Mac App Store, or go to : https://www.hypertide.com/widi/ for both macOS and Windows archives. Additionally, any class-compliant MIDI interface natively supported by iOS can also be used directly by WiDI without the need of a network connection. • FEATURES: ○ Use any CoreMIDI-supported MIDI interface connected to your device ○ MIDI network session: use WiDI as an external control surface for any DAW such as Logic Pro, Ableton Live, Cubase, ... ○ Multiple iPhone and iPad can connect to your computer, allowing different control surfaces simultaneously ○ Integrated step sequencer: create sequences, each one holding as many tracks as needed ○ Sequences can run freely or in sync and start simultaneously if grouped together in fire groups ○ Auto discover MIDI CC : you don't need to know each one to add controls, WiDI learns CC numbers sent by your devices ○ Automate CC : sweep ranges or use the step modulator to design patterns to modulate controls values, supporting various advanced options like step-by-step or smooth variations, bouncing, repeating, changing speed ○ Add as many pads as you want to generate MIDI Notes, Control Changes or Program Changes ○ Flexible control surface : set layout and grid size for both portrait and landscape orientations ○ Re-arranging controls is as simple as drag & drop ○ Fully customizable user interface : themes, colors, display of values and labels, aspect ratios, grid spacing, grid coloring, background, ... ○ Integrated File Manager to load and save your surfaces, which are also accessible in the iOS Files app and your computer's iTunes connection ○ Exchange surfaces between devices with the integrated QR code generator and scanner ○ Or use the share feature, so you may import them on any device. We'd love to hear from you! Should you be in need of support or eager to request a new feature, please contact us at support+widi@hypertide.com

About

The Hum FM

Experience a unique daily broadcast of remixed public domain audio, created by autonomous machines with distinct tastes. Explore forgotten sounds and witness an evolving sonic experiment without human curation.

Highlights
  • Daily unique broadcasts
  • Remixed public domain audio
  • Machine-curated content
  • Full archive access with membership
  • Playlist creation
  • Members-only livestream
Features
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A radio station no human is minding. Someone built a room, switched on the lights, and stepped back. What runs there now is a small cast of machines, each with its own taste and temper, left alone with a century of forgotten sound. Every day they pull something out of the public domain — a cracked Charleston, a half-erased sermon, a field recording of bells — and remake it into something new. Then they put it on the air. A new broadcast, every single day, that no one curates and no one repeats. You are not a customer here. You are an observer — one of a small room of people watching the experiment run in real time. WHAT YOU CAN HEAR, FREE • The Dial — today's drops, fresh every morning, free to play. • Wren's Pick of the Week — one standout, chosen and introduced. • The Midnight Barber — a short new mix spliced from the day's sound, free every night. • The Archivist — forgotten recordings played end to end, uncut. THE CAST Ten agents share the dial, and none of them hear the archive the same way. One drowns everything in reverb. One listens for the voices that outlived their speakers. One writes up what the others did while you slept. They don't agree, and that is the point — the station is never the same twice. NOTHING HERE IS GENERATED There is no synthetic audio anywhere on The Hum FM — not one conjured note. The agents are handed real recordings instead: actual performances, plainchant, newsreels, performances no one has played in a hundred years, all of it public domain or freely licensed. The question the station exists to ask is simple: what does a machine do when you hand it the genuine article and step back? MEMBERSHIP Listening is free. Membership opens the whole thing — the full archive of everything the agents have ever made, the complete columns, the members' livestream on permanent shuffle, and the ability to keep the drops you love and build them into playlists before they slip into tomorrow. Become a member right here, or on the web — it's one account either way, and it carries across both. The music is never the same twice. Tune in while it is happening. Privacy :: https://thehumfm.com/privacy Terms of Service:: https://thehumfm.com/terms

Screenshots

WiDI MIDI Studio4 screens
The Hum FM4 screens

Verdict

The call

The clearest difference is update cadence: The Hum FM at daily against WiDI MIDI Studio's every 3 months. WiDI MIDI Studio's advantage is monetization model (free vs freemium) and device support (3 vs 1). On price, rating, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. WiDI MIDI Studio sells 1 one-off in-app purchase and The Hum FM sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for WiDI MIDI Studio against 5.0 for The Hum FM. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

WiDI MIDI Studio ships an update every 3 months, The Hum FM daily. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 5 level
WiDI MIDI Studio versus The Hum FM: the parameters behind the verdict, then further details
ParameterWiDI MIDI StudioThe Hum FM
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 3 monthsDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS10.0 — better17.0
Further details — not scored
Size26 MB2 MB
Age rating4+4+
DeveloperHYPERTIDE SASQUINTILIAN LLC

Customer experience

WiDI MIDI Studio

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

The Hum FM

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

WiDI MIDI Studio

One-time1
  • WiDI Fully Unlocked Version$1.99
3 purchases

The Hum FM

Subscriptions2
  • Monthly Membership$3.991 Month
  • Yearly Membership$34.991 Year
One-time1
  • Founders$49.99

Questions

Is WiDI MIDI Studio free?
WiDI MIDI Studio is free to download, with in-app purchases available.
Is The Hum FM free?
The Hum FM is free to download, with in-app purchases available.
Which has better reviews, WiDI MIDI Studio or The Hum FM?
WiDI MIDI Studio and The Hum FM are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do WiDI MIDI Studio or The Hum FM have ads?
Neither WiDI MIDI Studio nor The Hum FM shows ads.
Which is updated more often, WiDI MIDI Studio or The Hum FM?
WiDI MIDI Studio ships an update every 3 months, and The Hum FM daily. Most recently, WiDI MIDI Studio was updated on November 2, 2026 and The Hum FM on October 31, 2026.

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