Split It Music vs Callback Freeverb
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Split It Music
Read full descriptionHide full description
Split It is a music practice tool that uses AI to separate any song into individual stems: vocals, drums, bass, and other instruments. Whether you're a musician learning a new song, a singer practicing without the band, or a producer studying arrangements : Split It gives you the control you need. FEATURES • AI stem separation — isolate vocals, drums, bass, and other instruments from any song • Tempo control — slow down or speed up playback without changing pitch • Mix stems in real-time — mute, solo, or blend any combination of tracks • Clean, intuitive interface — no account required, just upload a file HOW IT WORKS 1. Upload an audio file 2. Our AI model separates the song into 4 stems in seconds 3. Play, mix, and practice at your own pace Perfect for: • Musicians and instrumentalists learning songs by ear • Singers practicing without accompaniment • Music students and teachers • Producers and beatmakers studying arrangements • Karaoke enthusiasts Split It uses state-of-the-art AI models (BS-RoFormer + htdemucs) to deliver high-quality stem separation with minimal artifacts.
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.
- Classic Freeverb algorithm
- Schroeder/Moorer reverb topology
- Comb and allpass filters
- Mono operation
- Adds depth and space to audio
- Smooth, musical reverb tail
Read full descriptionHide 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
Verdict
The clearest difference is iOS requirement: Split It Music at 15.0 against Callback Freeverb's 17.0. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Split It Music | Callback Freeverb |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Herve Tchikladze | Callback Audio, LLC |
In-app purchases
Split It Music
No in-app purchases
Callback Freeverb
No in-app purchases
Questions
Is Split It Music free?
Is Callback Freeverb free?
Do Split It Music or Callback Freeverb have ads?
Other comparisons















