# Beat Kitchen Harmonic Synth vs What About Phase?

The clearest difference is monetization model: What About Phase? at free against Beat Kitchen Harmonic Synth's free with in-app purchases. What About Phase? also leads on update cadence (daily vs every 3 days) and rating (5.0 vs 4.8). Beat Kitchen Harmonic Synth's advantage is ratings volume (12 vs 2). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Beat Kitchen Harmonic Synth sells 1 one-off in-app purchase and What About Phase? sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

What About Phase? holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Beat Kitchen Harmonic Synth has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Beat Kitchen Harmonic Synth ships an update every 3 days, What About Phase? daily. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Beat Kitchen Harmonic Synth | What About Phase? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (12 ratings)](https://appshunter.io/ios/app/beat-kitchen-harmonic-synth/id6780983442/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/what-about-phase/id6785542900/reviews)** |
| Number of ratings | **12** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 60 MB | 19 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Beat Kitchen LLC](https://appshunter.io/developer/6778482300) | [Vladimir Gusev](https://appshunter.io/developer/963910848) |

## What reviewers say

### Beat Kitchen Harmonic Synth

[App page](https://appshunter.io/ios/app/beat-kitchen-harmonic-synth/id6780983442)

Shape the overtone series directly to create unique sounds. This additive synthesizer allows real-time manipulation of harmonics, LFOs, and envelopes. Explore sound design and synthesis on your device.

**Highlights:** Additive synthesis engine, Overtone series shaping, Live waveform and spectrum response, Modulation matrix with LFOs and envelopes, AUv3 support, On-device processing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Unlock | $14.99 | one-time |


### What About Phase?

[App page](https://appshunter.io/ios/app/what-about-phase/id6785542900)

Record short audio clips and transform them into evolving, hypnotic soundscapes. This pocket instrument uses phasing and other processes to create unique, unfolding audio patterns from simple sounds.

**Highlights:** Audio recording and looping, Ten distinct audio processes, Radial display of sound patterns, On-device pitch detection, Save, share, and revert recordings, Live control over audio parameters

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $0.99 | one-time |


## Frequently asked questions

### Is Beat Kitchen Harmonic Synth free?

Beat Kitchen Harmonic Synth is free to download, with in-app purchases available.

### Is What About Phase? free?

What About Phase? is free to download, with in-app purchases available.

### Which has better reviews, Beat Kitchen Harmonic Synth or What About Phase??

What About Phase? is rated higher. Beat Kitchen Harmonic Synth averages 4.8 out of 5 from 12 ratings, while What About Phase? averages 5.0 from 2 ratings.

### Do Beat Kitchen Harmonic Synth or What About Phase? have ads?

Neither Beat Kitchen Harmonic Synth nor What About Phase? shows ads.

### Which is updated more often, Beat Kitchen Harmonic Synth or What About Phase??

Beat Kitchen Harmonic Synth ships an update every 3 days, and What About Phase? daily. Most recently, Beat Kitchen Harmonic Synth was updated on October 12, 2026 and What About Phase? on October 10, 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.*