Ensemble Jammer vs RiffAlly Slowdown
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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Ensemble Jammer is a multiplayer music app where everyone plays in harmonic sync. One person sets the scale and chord in Scale Navigator Dashboard. Everyone else joins from their phone or tablet. As the harmony changes, each instrument follows—so you can focus on playing. HOW IT WORKS • Create an ensemble in Scale Navigator Dashboard • Join it in Ensemble Jammer on your phone or tablet • Play together as your instruments follow the shared scale and chord Follow the chord, explore the scale, or build melodies, textures, and rhythms. Each player chooses their own part while sharing the same harmonic world. INSTRUMENTS Explore touch and motion instruments that respond to the current harmony: • Touch Harp — swipe melodies and arpeggios • X/Y Lead — expressive synth control • Melody Maker — a 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 • Tilt and Compass — play by moving your device CONNECT AND PLAY Join an ensemble online, enter a private rehearsal room with a code, or connect to a nearby Scale Navigator host over Bluetooth without internet access. Set up Bluetooth MIDI and Network MIDI directly from the MIDI tab. Use Ensemble Jammer for jam sessions, performances, teaching, or solo exploration. FEATURES • Shared scale, chord, and tempo from Scale Navigator Dashboard • Support for custom scales and chords • Instruments adapt to the scale or chord automatically • Smooth transitions when harmony changes • BPM sync for sequencers • Adjustable receive delay for playing along with video streams • Works on iPhone and iPad • Free to use Part of the Scale Navigator system.
RiffAlly Slowdown
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Hear the notes. Repeat the phrase. Play it at full speed. RiffAlly Slowdown helps you work through the part that keeps tripping you up. Slow your practice audio down without changing its pitch, loop the exact section you need, and increase the speed as you get comfortable. START WITH SOMETHING TO PLAY Choose a compatible, unprotected audio or video file from Files, iCloud Drive, or another Files provider. Record a rehearsal, lesson, or musical idea. Or tap Try a practice track and start with Neon Pocket, an original RiffAlly track included in the app. SLOW DOWN. STAY IN KEY. Adjust local audio playback from 25% to 150% speed while preserving pitch. Change pitch separately by up to 12 semitones in either direction to practice in another key. Tap Original to restore normal speed and pitch. REPEAT THE PART THAT MATTERS Set A and B loop points to repeat a difficult phrase. Zoom into the waveform and drag the boundaries to refine your section. Add named markers so the riff, transition, or turnaround is easy to find again. BUILD BACK TO FULL SPEED Use the tempo ladder to choose a starting speed, finishing speed, increment, and number of repetitions. Slowdown steps up the speed as you complete your loop repetitions. BRING A YOUTUBE LINK Find a video in YouTube, tap Share, copy its link, and paste it into Slowdown. YouTube already offers playback-speed choices; Slowdown adds A/B section repetition so you can practice without scrubbing back after each pass. Available speeds depend on the video and YouTube player. This optional mode requires internet and uses the official visible YouTube player. YouTube media is never downloaded or exported, and playback stops when the app is inactive. Independent pitch adjustment, waveform editing, and the tempo ladder are for local media. PICK UP WHERE YOU LEFT OFF Recent sessions restore your local media, speed, pitch, loop points, named markers, and tempo ladder settings. Your imported media and recordings stay on your iPhone. RiffAlly does not receive your practice files or session history. The optional YouTube player connects to Google/YouTube under their privacy policies. The complete local practice workflow works offline, with no account or subscription required. Files stored only in iCloud or another provider must first be available on your device. Supports compatible, unprotected MP3, M4A, WAV, AIFF, MOV, and MP4 files where iOS permits. For imported video, Slowdown practices the audio track; synchronized local video playback is not included.
Screenshots
Verdict
The clearest difference is in-app purchases: Ensemble Jammer at none against RiffAlly Slowdown's 3. Ensemble Jammer also leads on ads (none vs shown) and device support (3 vs 1). RiffAlly Slowdown's advantage is update cadence (daily vs every 3 months). On price 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
Both are free to download. RiffAlly Slowdown sells 3 one-off in-app purchases. Ensemble Jammer asks for nothing beyond the download.
Ensemble Jammer ships an update every 3 months, RiffAlly Slowdown daily. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.
| Parameter | Ensemble Jammer | RiffAlly Slowdown |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 months | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 12 MB | 3 MB |
| Age rating | 4+ | 12+ |
| Developer | Nathan Turczan | Fernando Lanner Cardoso |
In-app purchases
Ensemble Jammer
No in-app purchases
RiffAlly Slowdown
- Small Tip$1.99
- Supporter Tip$4.99
- Generous Tip$9.99
Questions
Is Ensemble Jammer free?
Is RiffAlly Slowdown free?
Do Ensemble Jammer or RiffAlly Slowdown have ads?
Which is updated more often, Ensemble Jammer or RiffAlly Slowdown?
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