Soundots vs Callback Freeverb
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Soundots
Experience high-fidelity audio with a scalable and flexible sound system. Combine multiple units to enhance audio quality and volume for music, movies, or parties. Take your sound on the go with portable speaker options.
- Scalable audio system
- Flexible speaker configuration
- Portable on-the-go use
- Enhanced music detail
- Immersive movie audio
- Party sound enhancement
Read full descriptionHide full description
Soundots modular sound system is designed to let you experience pristine Hi-Fi sound for every occasion. To achieve this, we made it truly scalable and flexible. Simply add more sound, reshape your stack or take a couple of speakers with you on the go. That way, you can experience the subtlest detail in your favourite music, take movie night to the next level and make sure your home party is one to remember - all with one and the same product. The audio quality and volume capacity grows exponentially as you combine more and more speakers, so we simply ask: How much sound do you need?
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: Soundots at 9.0 against Callback Freeverb's 17.0. On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Soundots | Callback Freeverb |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 10 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 8 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Sounddimension | Callback Audio, LLC |
Customer experience
Soundots
Callback Freeverb
In-app purchases
Soundots
No in-app purchases
Callback Freeverb
No in-app purchases
Questions
Is Soundots free?
Is Callback Freeverb free?
Do Soundots or Callback Freeverb have ads?
Other comparisons















