Comparison

YOKA INSTRUMENTS vs Callback Freeverb

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

Head to head
About

YOKA INSTRUMENTS

Explore a collection of unique music creation tools. Generate ambient sounds, create chimes with physics, draw waveforms, and synthesize drums. Some instruments can even generate music from your camera feed or automatically play via character plugins.

Highlights
  • Ambient touch instrument with multi-finger support
  • Physics-based chime instrument with space visuals
  • Auto-play character plugin for ambient instrument
  • Camera feed music generator
  • Draw-your-own-waveform sound synthesizer
  • Dual-oscillator drum synthesizer
  • Cross-app loop recorder
Features
Read full description

【Included Apps】 ● RIPPLES — Ambient Touch Instrument (Free) An ambient instrument played by touch. Supports up to 6 fingers. Vertical position controls pitch, horizontal position controls filter. ● ASTROCHIME — Chimes Played by Asteroids (Free) A physics-based chime instrument. Asteroids collide with stones to create music in space. The background shows the current-location night sky. ● DROPPLE — Auto-Play Character Plugin for RIPPLES (Free) A plugin exclusive to RIPPLES. A water-drop character walks across the screen and plays automatically. Launch it from the button on the left side of RIPPLES. ● SCANBIENT — Camera Ambient Generator Generates music automatically from the camera feed. Works best when pointed at scenes with movement. ● DRAWSCILLATOR — Draw Your Own Waveform An instrument that turns shapes drawn inside a circle into sound. ● BENDRUM — Dual-Oscillator Drum Synthesizer A drum synthesizer with dual oscillators. ● SIMPLOOPER — Cross-App Loop Recorder A plugin for recording and looping across apps. All apps are currently available for free.

About

Callback Freeverb

This app offers a classic algorithmic reverb effect based on the Freeverb algorithm. It adds depth, space, and atmosphere to audio sources, creating lush, spacious ambience. Designed for mono use, it provides a smooth, musical reverb tail suitable for vocals and synthesizers.

Highlights
  • Classic Freeverb algorithm
  • Schroeder/Moorer reverb topology
  • Comb and allpass filters
  • Mono operation
  • Adds depth and space to audio
  • Smooth, musical reverb tail
Features
Read full description

A classic algorithmic reverb effect based on the Freeverb algorithm by Jezar at Dreampoint. A Freeverb-style Schroeder/Moorer reverb based on the classic 8-comb + 4-allpass topology, with simplified controls and no stereo spread. This reverb creates lush, spacious ambience through a network of comb and allpass filters. Freeverb is widely used in electronic music production, ambient music, and sound design to add depth, space, and atmosphere to audio sources. The algorithm provides a smooth, musical reverb tail that works well on everything from vocals to synthesizers. This reverb only functions in mono and provides no stereo imaging, and the user can expect the same behavior as a classic Freeverb implementation otherwise.

Screenshots

YOKA INSTRUMENTS4 screens
Callback Freeverb4 screens

Verdict

The call

The clearest difference is ratings volume: YOKA INSTRUMENTS at 6 against Callback Freeverb's 1. YOKA INSTRUMENTS also leads on iOS requirement (15.0 vs 17.0). On price, rating, ads and in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Callback Freeverb holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: YOKA INSTRUMENTS has 6 ratings behind it against 1, so its average is the more settled of the two.

Scorecard2 real differences · 8 level
YOKA INSTRUMENTS versus Callback Freeverb: the parameters behind the verdict, then further details
ParameterYOKA INSTRUMENTSCallback Freeverb
PriceFreeFree
Rating4.8 (6 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings6 — better1
Update frequencyEvery 2 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size19 MB7 MB
Age rating4+4+
DeveloperTakashi TsunodaCallback Audio, LLC

Customer experience

YOKA INSTRUMENTS

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Callback Freeverb

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

YOKA INSTRUMENTS

No in-app purchases

None

Callback Freeverb

No in-app purchases

Questions

Is YOKA INSTRUMENTS free?
YOKA INSTRUMENTS is free to download, with no in-app purchases.
Is Callback Freeverb free?
Callback Freeverb is free to download, with no in-app purchases.
Which has better reviews, YOKA INSTRUMENTS or Callback Freeverb?
Callback Freeverb is rated higher. YOKA INSTRUMENTS averages 4.8 out of 5 from 6 ratings, while Callback Freeverb averages 5.0 from 1 ratings.
Do YOKA INSTRUMENTS or Callback Freeverb have ads?
Neither YOKA INSTRUMENTS nor Callback Freeverb shows ads.

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