Comparison

SL Echo vs MultiComb

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

Head to head
About

SL Echo

This audio effect app provides animated delay and space for musical decisions on iPad. Easily adjust time, feedback, and tone for various repeat styles, while maintaining a clear dry signal with stereo width and ducking. It supports AUv3 integration with popular music hosts.

Highlights
  • Animated delay and space effects
  • Adjustable time and feedback
  • Tone shaping controls
  • Stereo width and ducking
  • AUv3 support
  • Standalone preview mode
  • Factory and user presets
Features
Read full description

SL Echo is a focused AUv3 delay effect designed for fast musical decisions on iPad. Move from a close vocal pocket to wide, evolving repeats without navigating complex pages. • Time and feedback for slapback or long trails • Tone shaping for darker or brighter repeats • Stereo width and ducking for a clear dry signal • Factory presets and local user presets • AUv3 support for compatible iPad music hosts Works as a standalone preview app and as an AUv3 effect in GarageBand, AUM, Cubasis, BeatMaker 3 and other compatible hosts.

About

MultiComb

Features
Read full description

MultiComb turns a bank of moving comb filters into a playable sound-design effect. Four independent comb voices create shifting resonances across the stereo field, each moving with its own timing, spacing, and character. Smooth modulation keeps the bank alive while Bite introduces stepped sample-and-hold disturbances that push individual combs into new resonant relationships. The result can move from hollow coloration and subtle animation to metallic ringing, mechanical movement, fractured resonance, and unstable tonal textures. MultiComb works across drums, vocals, pads, guitars, percussion, and full electronic textures—but it especially comes alive on leads, basslines, arpeggios, plucks, and other short-note sequences. Individual notes excite the comb bank differently, turning simple melodic or rhythmic patterns into animated, resonant phrases. Teeth reshapes the fundamental comb structure. Motion keeps it moving. Spread pulls the voices apart. Feedback lets resonances ring. Color moves from dark and hollow toward bright, steel-like character. And then there’s Bite. Bite introduces independent stepped disturbances across the comb bank. At restrained settings it adds little irregular catches and tonal shifts. Push it harder and the resonances begin snapping into fractured, metallic relationships of their own. Seven controls. Four combs. Lots of teeth. Features Four independently animated comb-filter voices Moving, evolving resonant structures Independent sample-and-hold disturbances across the comb bank Wide stereo spreading and voice separation Dark, hollow through bright, metallic tonal character Controlled high-feedback resonance Smooth continuous motion combined with stepped instability Particularly expressive on leads, basslines, plucks and short-note sequences Factory presets ranging from subtle coloration to fractured metallic textures

Screenshots

SL Echo3 screens
MultiComb1 screens

Verdict

The call

The clearest difference is price: MultiComb at $3.99 against SL Echo's $6.99. On ads, in-app purchases, 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

SL Echo costs $6.99 and MultiComb $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
SL Echo versus MultiComb: the parameters behind the verdict, then further details
ParameterSL EchoMultiComb
Price$6.99$3.99 — better
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyWeekly—
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size18 MB18 MB
Age rating4+4+
DeveloperVIACHESLAV ZHILTSOVJeremy Phillips

In-app purchases

None

SL Echo

No in-app purchases

None

MultiComb

No in-app purchases

Questions

Is SL Echo free?
SL Echo costs $6.99, with no in-app purchases.
Is MultiComb free?
MultiComb costs $3.99, with no in-app purchases.
Do SL Echo or MultiComb have ads?
Neither SL Echo nor MultiComb shows ads.

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