Comparison

ARPJAM vs Neveramin

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

Head to head
About

ARPJAM

This app generates evolving ambient music using two independent arpeggio engines. It features a generative drum machine, sound design tools, and external instrument synchronization. Save and recall your favorite musical setups.

Highlights
  • Dual arpeggio engines
  • Generative drum machine
  • Sound design controls
  • External instrument sync (Ableton Link, MIDI Clock)
  • Save and recall presets
  • Built-in timer
Features
Read full description

ARPJAM is an arpeggio synthesizer that generates ever-evolving ambient music. Layer two independent arpeggio engines, each with its own waveform, scale, and pattern, and let the app weave an endless soundscape that shifts and breathes on its own. ■ Two Arpeggio Engines ARP A and ARP B run simultaneously, each with its own mode, scale, range, waveform, filter, and envelope. Five pattern modes: Random & Chord, Repeat, Random Single, Skank, and Drone. ■ Generative Drums A probability-based drum machine. Tune the firing density, double-hit chance, and open/closed hi-hat ratio for kick, snare, and hihat to create rhythms that evolve naturally alongside the arpeggio. ■ Sound Design Four waveforms — sine, triangle, sawtooth, square. Adjust the low-pass filter, attack, and overdrive per engine. Add depth with ping-pong delay and reverb. ■ Sync with External Instruments [NEW in v1.4] Ableton Link support — wirelessly sync tempo and bar phase with Ableton Move, Live, Koala, and other Link-enabled instruments on the same Wi-Fi network. USB-C MIDI Clock reception is also supported. Sample-accurate timing alignment, with a fine-tune Offset slider for each setup. ■ Redesigned Settings Panel [v1.4] Settings are now organized into five colored sections — Oscillator, Filter, Envelope, Algorithm, and Effects. Each section collapses individually or in bulk, and the state persists between launches. Jump directly to any section via the side rail (iPad) or sticky bar (iPhone). Clear square ON/OFF switches and vivid theme colors — orange for ARP A, lime for ARP B, cyan for Drums — make the whole panel far easier to navigate. ■ Save & Recall Four start presets (Default + SAVE 1/2/3) let you recall your favorite setups with a single tap from the start screen. Presets can be exported and imported as .arpjam files to share with other ARPJAM users. ■ Built-in Timer Choose countdown or infinite mode. The timer fades out with a gentle resolving chord — perfect as a sleep timer or as a companion to meditation. • 8 scales including pentatonic modes • 12 keys (Just Intonation / Equal Temperament switchable) • Groove control for swing feel • BPM 30–200 • English / Japanese language support • Ableton Link / MIDI Clock sync

About

Neveramin

Read full description

In 1920, a young Russian physicist named Léon Theremin was experimenting with radio proximity sensors when he stumbled onto something stranger: by moving his hands near two antennas, he could conjure a ghostly, continuous tone out of thin air — no keys, no strings, no touch at all. The theremin became the world's first widely-known electronic instrument, and still one of its strangest: a voice played entirely on empty space, its pitch and volume shaped only by how close your hands drift to a pair of antennas. RCA sold a home version in 1929. It scored decades of science-fiction film. It captivated everyone who ever stood in front of one and couldn't quite believe the sound was real. NEVERAMIN is that same idea, rebuilt around a camera instead of radio antennas. Wave left and right and the pitch bends across four octaves. Move your hand toward the lens and the tone swells; pull back and it fades — the same touchless, gestural performance Theremin invented over a hundred years ago, minus the vacuum tubes, the antenna calibration, and the price tag of an original or replica instrument. All it needs is the camera already in your pocket. For modern musicians, that's the real shift. The theremin has always been one of the most physically expressive instruments ever built, and also one of the least accessible — rare hardware, a notoriously steep learning curve, decades of virtuosos you can count on two hands. Neveramin puts that same gesture-controlled expression in reach of anyone experimenting with sound design, ambient textures, live looping, or simply curious what a century-old idea feels like under their own hands today. HOW IT WORKS Press the NEVERAMIN button to start. The app photographs your surroundings for a moment — keep your hands out of frame — then tracks any motion against that reference. No machine learning, no photo library access, nothing ever leaves your device. Three sensitivity faders (X, Y, Z) tune how strongly each axis of movement responds, from subtle vibrato to full-range sweeps. AUTOTUNE Snap your pitch to a scale instead of playing freehand. Choose any of the 12 keys, major or minor, plus a speed control for how quickly each note glides into tune. It's a pure pitch-quantization trick, not audio pitch-shifting, so it adds no latency — it feels as immediate as the raw theremin underneath it. SPACE ECHO An analog-style feedback delay with mix, time, and feedback controls, voiced to sound like a warm tape echo rather than a clean digital repeat. Push the feedback up and it self-oscillates — on purpose. CIRCUIT BENDING Three unlabeled toggles inspired by the DIY circuit-bending scene: an inductor-style lowpass filter, a mildly saturating transformer stage, and a 555-timer-style tremolo — small, chaotic modifications in the spirit of musicians who've always taken electronics apart to find new sounds hiding inside. Neveramin doesn't collect data, doesn't require an internet connection, and doesn't put anything between you and the instrument. Just a camera, your hands, and a hundred years of electronic music history, reduced to a single button.

Screenshots

ARPJAM4 screens
Neveramin1 screens

Verdict

The call

The clearest difference is price: ARPJAM at Free against Neveramin's $3.99. Neveramin's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement 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

ARPJAM is free to download; Neveramin costs $3.99 up front. ARPJAM sells 1 one-off in-app purchase. Neveramin asks for nothing beyond the download.

Scorecard2 real differences · 8 level
ARPJAM versus Neveramin: the parameters behind the verdict, then further details
ParameterARPJAMNeveramin
PriceFree — better$3.99
Rating5.0 (1 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings1 — better—
Update frequencyDaily—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size7 MB2 MB
Age rating4+4+
DeveloperTakashi Tsunodachristian navarro

In-app purchases

1 purchases

ARPJAM

One-time1
  • Remove Ads$0.99
None

Neveramin

No in-app purchases

Questions

Is ARPJAM free?
ARPJAM is free to download, with in-app purchases available.
Is Neveramin free?
Neveramin costs $3.99, with no in-app purchases.
Do ARPJAM or Neveramin have ads?
Neither ARPJAM nor Neveramin shows ads.

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