Comparison

Loopeme 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

Loopeme

This pocket loop studio allows musicians to quickly capture and build musical ideas on the go. It features auto-trimming, multi-layer looping, and various effects, enabling users to create full tracks from initial phrases. Export your creations as WAV files ready for your DAW.

Highlights
  • Tap Tempo
  • Auto-trim silence
  • Multi-layer loop stacking
  • Rhythm generator
  • Pitch Shifter and Peak Filter
  • Apple Watch remote control
  • WAV export
Features
Read full description

Loopeme is a pocket loop studio for musicians who write on the move. Hear a groove in your head? Tap the tempo, hit record, lay down a phrase. Loopeme auto-trims the silence, snaps the take to the bar and stacks it on top of the previous layers. The idea that used to die in your voice memos turns into a track instead. Built on a real C++ DSP engine: tracking and mixing run at low latency, and WAV export prints the same effect chain you played live — what you hear is what you keep. CATCH THE IDEA • Tap Tempo — set BPM from your own pulse, no "type 124" panel • Auto-trim — strips silence around your take at a dB threshold you control • Cut Mode — drag loop boundaries on the waveform and hear the result instantly • Metronome with pre-roll and downbeat accent BUILD THE TRACK • Multi-layer loop stack — pile takes on top of each other, each with its own fader and effects • Rhythm generator — turn one phrase into a pattern: ×2, ×4, ×8, ×16, triplets, backbeat, off-beats • Pitch Shifter and Peak Filter on every track • Add Bar / Remove Bar — change loop length on the fly, no re-record PLAY FROM ANYWHERE • Apple Watch — full remote: record, play, tap tempo from your wrist while the iPhone sits on the stand • MIDI controllers (BETA) — map Play / Stop / Rec / Tap to notes or CC, play with a footswitch or pad • iCloud — projects sync across all your devices TAKE IT OUT • WAV export of the whole project through the full FX chain — ready for your DAW • Inline previews in the project list before you open a session FOR WHO Guitarists, producers, beatmakers, looping vocalists, music teachers and anyone whose best idea happens in line for coffee instead of in the studio. Loopeme doesn't try to replace your DAW — it catches the stuff that never makes it there. We'd love your feedback — reach us from the in-app settings.

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

Loopeme4 screens
Callback Freeverb4 screens

Verdict

The call

The clearest difference is in-app purchases: Callback Freeverb at none against Loopeme's 1. Loopeme's advantage is device support (4 vs 2) and ratings volume (3 vs 1). On price, rating, ads and monetization model 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. Loopeme sells 1 one-off in-app purchase. Callback Freeverb asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Loopeme against 5.0 for Callback Freeverb. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Scorecard3 real differences · 6 level
Loopeme versus Callback Freeverb: the parameters behind the verdict, then further details
ParameterLoopemeCallback Freeverb
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Number of ratings3 — better1
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size9 MB7 MB
Age rating4+4+
DeveloperOleksii BaliukCallback Audio, LLC

Customer experience

Loopeme

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Callback Freeverb

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

In-app purchases

1 purchases

Loopeme

One-time1
  • Analyze$0.99
None

Callback Freeverb

No in-app purchases

Questions

Is Loopeme free?
Loopeme is free to download, with in-app purchases available.
Is Callback Freeverb free?
Callback Freeverb is free to download, with no in-app purchases.
Which has better reviews, Loopeme or Callback Freeverb?
Loopeme and Callback Freeverb are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do Loopeme or Callback Freeverb have ads?
Neither Loopeme nor Callback Freeverb shows ads.

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