# KDJ vs BLEASS Voices

The clearest difference is price: KDJ at Free against BLEASS Voices's $19.99. KDJ also leads on update cadence (every 3 months vs every 12 months) and iOS requirement (10.0 vs 15.0). BLEASS Voices's advantage is ratings volume (77 vs 17). On rating, review sentiment, ads and in-app purchases there is nothing between them.

KDJ is free to download; BLEASS Voices costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for KDJ against 4.8 for BLEASS Voices. Both are backed by a comparable volume of ratings — 17 and 77 respectively. Written reviews are what separate them: 67% of KDJ's written reviews are positive against 74% of BLEASS Voices's.

KDJ ships an update every 3 months, BLEASS Voices every 12 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | KDJ | BLEASS Voices |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | **[4.8 (17 ratings)](https://appshunter.io/ios/app/kdj-one/id1385367500/reviews)** | [4.8 (77 ratings)](https://appshunter.io/ios/app/bleass-voices/id6448981475/reviews) |
| Number of ratings | 17 | **77** |
| Positive reviews | 66.7% of reviews | **73.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Monetization | **Free** | Paid |
| Size | 82 MB | 26 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CyberStep, Inc.](https://appshunter.io/developer/459682825) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### KDJ

[App page](https://appshunter.io/ios/app/kdj-one/id1385367500)

Create music on your smartphone with a portable audio workstation. Compose original songs or mix existing tracks using over 400 instruments and 200 preset samples. Ideal for beginners and on-the-go musicians.

**Highlights:** Compose music in 5 minutes, Over 200 preset tracks, Over 400 instruments, Sequencer, Synthesizer, Sampler modes, Song Mode for arrangement, Personal DJ machine functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### BLEASS Voices

[App page](https://appshunter.io/ios/app/bleass-voices/id6448981475)

This audio plugin transforms and harmonizes vocals and monophonic sources with up to 12 pitch-shifted voices. It offers independent control over pitch, formant, and placement, with MIDI and MPE support for expressive performances. Features include synth-style modulators, intelligent pitch correction, and individual voice outputs.

**Highlights:** 12 pitch-shifted voices, Independent voice control, MIDI and MPE support, Synth-style modulators (LFOs, envelope, sequencer), Intelligent pitch correction, Individual voice outputs, Real-time mode for live performance

**In-app purchases:** none


## Frequently asked questions

### Is KDJ free?

KDJ is free to download, with no in-app purchases.

### Is BLEASS Voices free?

BLEASS Voices costs $19.99, with no in-app purchases.

### Which has better reviews, KDJ or BLEASS Voices?

KDJ is rated higher. KDJ averages 4.8 out of 5 from 17 ratings, while BLEASS Voices averages 4.8 from 77 ratings.

### Do KDJ or BLEASS Voices have ads?

Neither KDJ nor BLEASS Voices shows ads.

### Which is updated more often, KDJ or BLEASS Voices?

KDJ ships an update every 3 months, and BLEASS Voices every 12 months. Most recently, KDJ was updated on October 25, 2026 and BLEASS Voices on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*