Comparison

JAF Model One vs Etherpad

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

Head to head
About

JAF Model One

This stereo audio effect plugin offers a virtual analog transistor ladder filter with self-oscillation capabilities. It features audio-rate modulation, onboard saturation for analog drive, and MIDI connectivity for real-time parameter control. Switchable between low-pass and high-pass modes, it can enhance individual tracks or entire mixes.

Highlights
  • Virtual analog transistor ladder filter
  • Self-oscillation capability
  • 24dB cutoff slope
  • Low-pass and high-pass modes
  • Stereo audio processing
  • Audio-rate modulation oscillator
  • Inbuilt saturation unit
  • MIDI connectivity for parameter automation
Features
Read full description

The MODEL ONE is a selected, fine-tuned general purpose (transistor ladder model) analog modelled filter with the ability of self oscillation. The cutoff slope is approximately 24dB. It can be switched to low pass or high pass processing mode. The Model One, like all our filter models, is a true stereo processing audio effect, which includes a special audio-rate (high frequency) modulation oscillator, that can modulate the main parameters of the filter to its extremes. The modulation oscillator is not related to the inbuilt unison oscillators, which is a complete separate, different unit. All our models have also an inbuilt additional saturation unit for the extra bit of analog drive. This saturation unit and the oscillator section can be used without the filter module, because the filter unit can be switched to pass the incoming audio signals thru. The available vintage warmer tube/tape saturation type for instance is an excellent choice for breathing life into any obvious digital audio material. It can be applied to entire mixes as to individual tracks and voices. The hosting app for the Model One has special MIDI connectivity, thus parameters can be automated with realtime MIDI Controllers (See MIDI implementation chart).  The MIDI features on the audio unit depends on the fact, whether the host application will send MIDI messages to the plugin in any way with the audio processing block or not. The audio unit can be loaded into all supporting audio unit hosts. If successfully loaded into a host, all parameter automation and preset handling will be handled by these host applications.

About

Etherpad

Create evolving soundscapes and ambient textures with an intuitive touch-based music synthesizer. Explore generative music without needing music theory, perfect for relaxation or creative expression.

Highlights
  • Multi-touch synthesis
  • Multiple sound presets
  • Visual particle effects
  • Effect overlays
  • Scale selection
  • Landscape & portrait modes
  • Low-latency audio
Features
Read full description

Etherpad is an expressive touch-based music synthesis instrument for iPhone, iPad and your Mac. Sweep your fingers across the screen to create evolving soundscapes, ambient drones, and generative textures. (AUv3 support in Beta) Powered by the legendary Csound audio engine, Etherpad turns your device into a portable synthesizer that responds to every touch with rich, organic sound. No music theory required — just touch, listen, and explore. KEY FEATURES • Multi-touch synthesis — Each finger controls pitch and timbre independently • Distinct Soundscapes — Switch between evolving pad sounds and textures • Reactive Visuals — ripples, trails, rings, and column glow respond to every touch • 14 evolving sounds — from lush pads to Glass Choir, PWM Pad, and Morphwave • Advanced Scales & Tuning — Break out of standard keys and explore the Bohlen-Pierce scale, overtone series, pentatonics, and more • Jam Sessions — Load your own audio tracks directly into the app and play along with your creative flow • MIDI 2.0 — per-note expression and full MIDI support for connected controllers (Beta) • AUv3 plug-in — play Etherpad inside Logic Pro, GarageBand, AUM, and other hosts (Beta) • Ultra Low-latency audio — Built on Csound, the industry-standard audio engine PERFECT FOR • Ambient and drone musicians • Meditation and relaxation • Beginners exploring sound synthesis • Live performers and improvisers • Sound designers and experimental composers • Anyone curious about generative music Website: https://etherpad.app Touch the surface. Hear the universe.

Screenshots

JAF Model One4 screens
Etherpad4 screens

Verdict

The call

The clearest difference is price: Etherpad at Free against JAF Model One's $9.99. Etherpad also leads on update cadence (every 2 days vs every 9 days) and review sentiment (100% vs 86%). JAF Model One's advantage is iOS requirement (12.0 vs 17.0). On ratings volume, 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

Etherpad is free to download; JAF Model One costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Etherpad holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 15 and 20 respectively. Written reviews point the same way: 86% of JAF Model One's written reviews are positive against 100% of Etherpad's.

UpkeepUpdate frequency

JAF Model One ships an update every 9 days, Etherpad every 2 days. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

Scorecard6 real differences · 4 level
JAF Model One versus Etherpad: the parameters behind the verdict, then further details
ParameterJAF Model OneEtherpad
Price$9.99Free — better
Rating4.7 (15 ratings)4.9 (20 ratings) — better
Positive reviews85.7% of reviews100.0% of reviews — better
Number of ratings1520 — better
Update frequencyEvery 9 daysEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS12.0 — better17.0
Further details — not scored
Size12 MB9 MB
Age rating4+4+
DeveloperJens GuellDinesh Yadav

Customer experience

JAF Model One

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews7 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

Etherpad

All ratings20 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

JAF Model One

No in-app purchases

None

Etherpad

No in-app purchases

Questions

Is JAF Model One free?
JAF Model One costs $9.99, with no in-app purchases.
Is Etherpad free?
Etherpad is free to download, with no in-app purchases.
Which has better reviews, JAF Model One or Etherpad?
Etherpad is rated higher. JAF Model One averages 4.7 out of 5 from 15 ratings, while Etherpad averages 4.9 from 20 ratings.
Do JAF Model One or Etherpad have ads?
Neither JAF Model One nor Etherpad shows ads.
Which is updated more often, JAF Model One or Etherpad?
JAF Model One ships an update every 9 days, and Etherpad every 2 days. Most recently, JAF Model One was updated on September 23, 2026 and Etherpad on September 22, 2026.

Other comparisons