Comparison

FAC Chorus vs Riffler Flow

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

Head to head
About

FAC Chorus

This app delivers an authentic, lush, and organic chorus effect with analog-style circuitry. It offers versatile modulation, from subtle doubling to rich swirling sounds, and can function as a chorus, flanger, or vibrato. Expanded controls and feedback options provide deep sonic shaping for professional music production.

Highlights
  • Authentic analog-style bucket brigade circuitry
  • Subtle doubling to rich swirling modulation
  • Chorus, Flanger, or Vibrato modes
  • Expanded controls with multiple characters
  • Feedback control for flanger-like textures
  • AUv3 plugin for iOS, macOS, and Vision Pro
Features
Read full description

• Authentic, lush, and organic chorus effect • True analog-style bucket brigade circuitry • A modern reissue of the most iconic hardware units • Ranges from subtle doubling to rich, swirling modulation • Versatile usage: Chorus, Flanger, or Vibrato • Expanded controls with multiple characters and waveforms • Feedback control for rich, flanger-like textures • A favorite chorus in the iOS music community • Advanced Responsive Design, portrait and landscape views • Universal Purchase: AUv3 for iOS (iPad/iPhone), macOS and Vision Pro FAC Chorus brings depth and movement to your sounds with an authentic, lush, and organic character. Built with true analog-style bucket brigade circuitry, this plugin is a modern reissue of some of the most iconic hardware units, faithfully capturing their distinctive tone. The effect ranges from subtle doubling to rich, swirling modulation, covering different uses as a Chorus, Flanger, or Vibrato. The expanded modulation controls, multiple characters, and LFO waveforms allow precise shaping of your sound, giving you complete creative flexibility. In addition, the feedback control adds rich, flanger-like textures for dynamic sonic effects. Under the hood, the plugin uses two individual delay line paths. Each path’s behavior is determined by the character parameter: Thick and BBD provide warm, classic BBD-style tones, while Clean delivers a more transparent tone with greater modulation. This chorus has become a favorite in the iOS music community, combining vintage inspiration with modern control to deliver professional-quality sound in any production. This is an AUv3 Effect and requires a compatible host to work The in-app purchases are for tipping only, the app is fully functional without them The documentation is available at fredantoncorvest.com/FAC_Chorus.html

About

Riffler Flow

Instantly generate clean, arpeggio-based guitar riffs for various music genres. Explore preset styles or customize your own unique sounds with realistic tones and extensive chord options. Ideal for producers, songwriters, and musicians seeking creative inspiration.

Highlights
  • Instant arpeggio-based riff generation
  • Preset styles for Hip-Hop, Pop, EDM, Rock
  • Customizable settings for personalization
  • AUv3 plugin integration
  • Realistic guitar and synth tones
  • Chord and progression generator
  • Tablature output
Features
Currently charting
Read full description

Introducing Riffler Flow – Create instant clean guitar riffs. The original Riffler was perfect for instantly making heavy, distorted, scale based riffs. Riffler Flow is a brand new app that instantly generates softer, clean, arpeggio based riffs at the press of a button. Unleash a torrent of clean guitar arpeggios with Riffler Flow, the go-to app for crafting catchy and copyright-free riffs tailored for modern genres. Simply tap "Create" and let the magic of arpeggios elevate your music production to new heights. PRESETS Dive into the world of Riffler Flow by selecting from a diverse range of preset styles specifically curated for Hip-Hop, Pop, EDM and Rock. Tap "Create" and watch as unique arpeggio-driven riffs come to life. Each riff is presented in intuitive tablature format, allowing you to both listen and save your musical creations. CUSTOMIZATION For those seeking a deeper level of control, Riffler Flow offers an extensive array of customizable settings. Fine-tune and personalize your riffs to you to create your signature sound. WHO WOULD USE RIFFLER FLOW? • Music producers and beatmakers exploring fresh, clean guitar elements for their tracks. • Songwriters looking for a burst of inspiration to infuse their compositions with captivating arpeggios. • Artists and musicians in search of a virtual guitarist to elevate their sound in limitless jam sessions. • Producers aiming to distinguish themselves by building a library of distinctive arpeggio riffs, setting their work apart from the crowd. • Ultimately, Riffler Flow is great fun – ideal for anyone eager to experiment and craft their own musical masterpieces! AUv3 PLUGIN Riffler Flow stands as both a standalone app and an AUv3 plugin, seamlessly integrating into host music applications. Sync it within your preferred host app, sending audio and MIDI to other effects, synths, samplers, and virtual instruments. REALISTIC TONES Riffler Flow's cutting-edge audio engine ensures breathtakingly realistic guitar tones, delivering a clean and vibrant sonic palette for your arpeggio explorations. There are various guitar tones featuring different effects along with an atmospheric reversed guitar sound and various different synth tones. There are additional delay and reverb controls for each sound. CHORDS AND PROGRESSION GENERATOR Riffler Flow features 28 different chord types ranging from basic major and minor chords to advanced jazz voicings. Chords can be entered manually or entire progression can be generated automatically by Riffler Flow. The generated progressions can be fined tuned using the "Character", "Complexity" and "Changes" controls.

Screenshots

FAC Chorus2 screens
Riffler Flow4 screens

Verdict

The call

The clearest difference is review sentiment: FAC Chorus at 95% against Riffler Flow's 50%. FAC Chorus also leads on rating (4.8 vs 4.1) and price ($6.99 vs $14.99). Riffler Flow's advantage is in-app purchases (none vs 3) and update cadence (weekly vs every 5 months). On ratings volume, ads 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

FAC Chorus costs $6.99 and Riffler Flow $14.99 up front. FAC Chorus sells 3 one-off in-app purchases. Riffler Flow asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

FAC Chorus holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 61 and 25 respectively. Written reviews point the same way: 95% of FAC Chorus's written reviews are positive against 50% of Riffler Flow's.

UpkeepUpdate frequency

FAC Chorus ships an update every 5 months, Riffler Flow weekly. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.

Scorecard8 real differences · 3 level
FAC Chorus versus Riffler Flow: the parameters behind the verdict, then further details
ParameterFAC ChorusRiffler Flow
Price$6.99 — better$14.99
Rating4.8 (61 ratings) — better4.1 (25 ratings)
Positive reviews95.0% of reviews — better50.0% of reviews
Number of ratings61 — better25
Update frequencyEvery 5 monthsWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank—#185 — better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.411.0 — better
Further details — not scored
Size4 MB780 MB
Age rating4+4+
DeveloperFrederic CorvestJonathan Bell

Customer experience

FAC Chorus

All ratings61 ratings
Positive96.7%
Neutral0.0%
Negative3.3%
Written reviews40 reviews
Positive95.0%
Neutral2.5%
Negative2.5%

Riffler Flow

All ratings25 ratings
Positive76.0%
Neutral8.0%
Negative16.0%
Written reviews28 reviews
Positive50.0%
Neutral32.1%
Negative17.9%

In-app purchases

3 purchases

FAC Chorus

One-time3
  • Small Tip$1.99
  • Medium Tip$4.99
  • Large Tip$14.99
None

Riffler Flow

No in-app purchases

Questions

Is FAC Chorus free?
FAC Chorus costs $6.99, and also offers in-app purchases.
Is Riffler Flow free?
Riffler Flow costs $14.99, with no in-app purchases.
Which has better reviews, FAC Chorus or Riffler Flow?
FAC Chorus is rated higher. FAC Chorus averages 4.8 out of 5 from 61 ratings, while Riffler Flow averages 4.1 from 25 ratings.
Do FAC Chorus or Riffler Flow have ads?
Neither FAC Chorus nor Riffler Flow shows ads.
Which is updated more often, FAC Chorus or Riffler Flow?
FAC Chorus ships an update every 5 months, and Riffler Flow weekly. Most recently, FAC Chorus was updated on September 22, 2026 and Riffler Flow on September 17, 2026.

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