Comparison

MIDI vs Ensemble Jammer

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

Head to head
About

MIDI

Read full description

MIDIProbe is a pocket MIDI utility for iPhone and iPad that helps you discover, test, and troubleshoot MIDI devices (e.g., controllers, synths, mixers). Pick which endpoints to send to or listen to, fire off the exact MIDI commands you need, and watch a live, timestamped log to verify every message. • Discover USB, Bluetooth, and RTP network MIDI devices, and see detailed info like IDs, serial numbers, and transport type before selecting send/receive targets. - Send MIDI fast with interactive cards: - Notes, Control Change (CC), Program Change, Aftertouch, Pitch Bend; - System Common (Song Position Pointer, Song Select, Tune Request); - Real-Time (Start/Stop/Continue, Clock, Active Sensing, Reset); • Monitor inbound MIDI with a live log or grouped-by-command view, with filters for command types, clear controls, and timestamps. Typical use cases: • Reverse-engineer mixer control quickly:  You have an X32 mixer and want to use a floorboard to mute/unmute channels. Connect both to MIDIProbe, discover the right endpoints, and watch which channel/CC/value combinations actually toggle mutes—then verify your floorboard sends the exact same messages before you risk it live. • Map a foot controller to a multi-FX unit:  You want to configure a floorboard to switch presets/settings on your multi-effects processor. Use MIDIProbe to identify which Program Changes or CCs trigger the functions you need, then confirm the outgoing messages match your intended mapping. • Confirm keyboard controller channel routing:  Check whether your keyboard is transmitting on the correct MIDI channel (or accidentally sending Omni), and verify splits/layers are hitting the channels your synth or app expects. • Validate DAW controller templates:  Debug pad controller mappings for Ableton/Logic/Cubase—see exactly which notes/CCs each pad/knob/fader is sending, catch duplicated CC numbers, and confirm bank switching. • Troubleshoot “why doesn’t it respond?” fast:  If your synth/module isn’t reacting, use MIDIProbe to confirm whether it’s receiving anything at all, whether the messages are on the wrong channel, or whether you’re sending the wrong command type. • Verify pitch bend and high-resolution CCs:  Check pitch bend ranges and whether devices send 14-bit (MSB/LSB) pairs correctly for smooth parameter changes. • Build and test custom hardware/software:  If you’re developing MIDI controller firmware or a MIDI iOS/macOS app, use MIDIProbe as your “known good” sender/receiver to test parsing, edge cases, and message timing. If you’re into this kind of thing, MIDIProbe is for you.

About

Ensemble Jammer

Collaborate with musicians in real-time, regardless of location. This app ensures everyone plays in harmonic sync, allowing for creative freedom without hitting wrong notes. Explore various instruments and jam sessions, performances, or open-ended musical exploration.

Highlights
  • Real-time sync with Scale Navigator Dashboard
  • Instruments adapt to scale or chord automatically
  • Smooth transitions when harmony changes
  • BPM sync for sequencers
  • Works on iPhone and iPad
  • Free to use
Features
Read full description

Ensemble Jammer is a multiplayer music app where everyone plays in harmonic sync. Scale Navigator Dashboard sets the scale and chord. Ensemble Jammer follows it in real time. When the harmony changes, every instrument updates instantly. You don’t have to think about technique or theory, you can just play and never hit a wrong note! HOW IT WORKS • One person creates an ensemble in Scale Navigator Dashboard where they control harmonic state (ie current scale and chord) • Others join the ensemble from their phone or tablet via Ensemble Jammer and stay in sync with the harmonic state in real time • Changes are shared instantly • Every instrument updates in real time PLAY TOGETHER Each player can use the harmony in their own way. Some follow the chord. Some follow the scale. Some play melodies, others textures or rhythms. Everything stays aligned, even as each part moves differently. INSTRUMENTS A set of touch-based instruments designed to respond to the current harmony: • Touch Harp — swipe melodies and arpeggios • X/Y Lead — expressive synth control • Melody Maker — step sequencer that stays in key • Tanpura Drone — evolving harmonic texture • Venn Instrument — play chords through overlapping regions • Sample Sequencer — samples retune automatically • Sample Looper — loops shift with the harmony WHERE IT WORKS Play with people anywhere, or use it on your own. Coordinate multiple instruments from a single harmonic source, or share a link and play together in real time. It works for jam sessions, performances, teaching, or open-ended exploration. FEATURES • Real-time sync with Scale Navigator Dashboard • Instruments adapt to scale or chord automatically • Smooth transitions when harmony changes • BPM sync for sequencers • Works on iPhone and iPad • Free to use Part of the Scale Navigator system.

Screenshots

MIDI4 screens
Ensemble Jammer4 screens

Verdict

The call

The clearest difference is iOS requirement: Ensemble Jammer at 15.0 against MIDI's 18.6. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
MIDI versus Ensemble Jammer: the parameters behind the verdict, then further details
ParameterMIDIEnsemble Jammer
PriceFreeFree
Rating5.0 (2 ratings) — better
Number of ratings2 — better
Update frequencyEvery 3 days
AdsNoNo
In-app purchasesNoNo
MonetizationFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.615.0 — better
Further details — not scored
Size5 MB11 MB
Age rating4+4+
DeveloperMichael HitzNathan Turczan

In-app purchases

None

MIDI

No in-app purchases

None

Ensemble Jammer

No in-app purchases

Questions

Is MIDI free?
MIDI is free to download, with no in-app purchases.
Is Ensemble Jammer free?
Ensemble Jammer is free to download, with no in-app purchases.
Do MIDI or Ensemble Jammer have ads?
Neither MIDI nor Ensemble Jammer shows ads.

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