# KDJ vs SquareBeat

The clearest difference is in-app purchases: KDJ at none against SquareBeat's 1. KDJ also leads on iOS requirement (10.0 vs 15.0). SquareBeat's advantage is update cadence (every 3 days vs every 3 months) and review sentiment (80% vs 67%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. SquareBeat sells 1 one-off in-app purchase. KDJ asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for KDJ against 4.9 for SquareBeat. Both are backed by a comparable volume of ratings — 17 and 8 respectively. Written reviews are what separate them: 67% of KDJ's written reviews are positive against 80% of SquareBeat's.

KDJ ships an update every 3 months, SquareBeat every 3 days. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | KDJ | SquareBeat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (17 ratings)](https://appshunter.io/ios/app/kdj-one/id1385367500/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/squarebeat/id6464103210/reviews)** |
| Number of ratings | **17** | 8 |
| Positive reviews | 66.7% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 82 MB | 114 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) | [James Navarro](https://appshunter.io/developer/514153445) |

## 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


### SquareBeat

[App page](https://appshunter.io/ios/app/squarebeat/id6464103210)

Create music by building patterns with samples and AUv3 plugins. Arrange these patterns into songs, import your own sounds, and mix tracks. Features a text-based tracker GUI for rapid development, with all core functionality free except for WAV file export.

**Highlights:** Sequence and manipulate audio samples, Mix tracks, Use AUv3 audio unit instruments, Use AUv3 effects on effect busses, Connect with other apps via Audiobus, Export and share songs

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SquareBeat Full Version | $12.99 | one-time |


## Frequently asked questions

### Is KDJ free?

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

### Is SquareBeat free?

SquareBeat is free to download, with in-app purchases available.

### Which has better reviews, KDJ or SquareBeat?

SquareBeat is rated higher. KDJ averages 4.8 out of 5 from 17 ratings, while SquareBeat averages 4.9 from 8 ratings.

### Do KDJ or SquareBeat have ads?

Neither KDJ nor SquareBeat shows ads.

### Which is updated more often, KDJ or SquareBeat?

KDJ ships an update every 3 months, and SquareBeat every 3 days. Most recently, KDJ was updated on October 4, 2026 and SquareBeat on October 7, 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.*