Comparison

Filterjam vs Chord Roulette

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

Head to head
About

Filterjam

This app offers a multiband resonant filter for creating unique audio effects. It divides input signals into four bands, allowing for various sonic manipulations from subtle enhancements to extreme sound mangling.

Highlights
  • Multiband resonant filtering
  • 4-band signal division
  • Sum or multiply band modes
  • Versatile sound shaping
  • Ringmod-like effects
Features
Read full description

Filterjam is a multi-band resonant filter delivering weird ringmod-like filtered sounds. The input signal is divided into 4 bands that are then summed or multiplied together according to the selected mode. Filterjam can be very harsh or gentle, it can add brightness or depth to synth sounds, but it can also completely mangle acoustic sources.

About

Chord Roulette

This AUv3 MIDI plugin transforms a single MIDI note into a wide range of harmonious chords, enabling generative music composition. It offers extensive control over parameters, scales, and real-time adjustments for creative musical exploration.

Highlights
  • Chord generation from single MIDI notes
  • Automation-ready parameters
  • Generative music composition
  • Diverse scale and mode selection
  • Real-time precision adjustments
  • AUv3 compatibility for DAWs
Features
Read full description

Welcome to Chord Roulette, your gateway to boundless musical creativity. Chord Roulette is an AUv3 MIDI plugin that takes a single MIDI note and transforms it into a mesmerizing array of harmonious chords, offering an infinite realm of possibilities for generative music composition. Key Features: - Chord Generation Mastery: Instantly convert a single MIDI note into a rich tapestry of harmonically intricate chords, exploring scales and tonalities effortlessly. - Automation at Your Fingertips: Every parameter within Chord Roulette is automation-ready, granting you meticulous control over your compositions. - Generative Magic: Witness your musical ideas evolve and expand organically, giving birth to fresh and captivating compositions with minimal effort. - Scale Selection Flexibility: Choose from a diverse array of scales, modes, and tonalities to craft the perfect musical atmosphere. - Real-Time Precision: Fine-tune your chord progressions and melodies on the fly, ensuring each note aligns perfectly with your vision. - AUv3 Compatibility: Seamlessly integrate Chord Roulette into your preferred iOS DAWs, offering complete creative control. With Chord Roulette, you possess the ultimate tool to compose generative music that reflects your unique artistic vision. Whether you're a composer, producer, or performer, our plugin empowers you to craft musical journeys that captivate and inspire. Unleash your musical imagination. Download Chord Roulette now and embark on an endless voyage of generative music composition!

Screenshots

Filterjam2 screens
Chord Roulette1 screens

Verdict

The call

The clearest difference is price: Filterjam at Free against Chord Roulette's $0.99. Filterjam also leads on rating (5.0 vs 4.4) and review sentiment (83% vs 73%). Chord Roulette's advantage is update cadence (every 3 days vs every 22 months). 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

Filterjam is free to download; Chord Roulette costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Filterjam holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 34 and 23 respectively. Written reviews point the same way: 83% of Filterjam's written reviews are positive against 73% of Chord Roulette's.

UpkeepUpdate frequency

Filterjam ships an update every 22 months, Chord Roulette every 3 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard5 real differences · 5 level
Filterjam versus Chord Roulette: the parameters behind the verdict, then further details
ParameterFilterjamChord Roulette
PriceFree — better$0.99
Rating5.0 (34 ratings) — better4.4 (23 ratings)
Positive reviews83.3% of reviews — better72.7% of reviews
Number of ratings34 — better23
Update frequencyEvery 22 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.6
Further details — not scored
Size25 MB3 MB
Age rating4+4+
DeveloperAudioThing Ltd.Denis Safiullin

Customer experience

Filterjam

All ratings34 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive83.3%
Neutral16.7%
Negative0.0%

Chord Roulette

All ratings23 ratings
Positive87.0%
Neutral0.0%
Negative13.0%
Written reviews22 reviews
Positive72.7%
Neutral0.0%
Negative27.3%

In-app purchases

None

Filterjam

No in-app purchases

None

Chord Roulette

No in-app purchases

Questions

Is Filterjam free?
Filterjam is free to download, with no in-app purchases.
Is Chord Roulette free?
Chord Roulette costs $0.99, with no in-app purchases.
Which has better reviews, Filterjam or Chord Roulette?
Filterjam is rated higher. Filterjam averages 5.0 out of 5 from 34 ratings, while Chord Roulette averages 4.4 from 23 ratings.
Do Filterjam or Chord Roulette have ads?
Neither Filterjam nor Chord Roulette shows ads.
Which is updated more often, Filterjam or Chord Roulette?
Filterjam ships an update every 22 months, and Chord Roulette every 3 days. Most recently, Filterjam was updated on November 3, 2026 and Chord Roulette on November 8, 2026.

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