# GalileoTuner vs What About Phase?

The clearest difference is in-app purchases: GalileoTuner at none against What About Phase?'s 1. GalileoTuner also leads on iOS requirement (12.0 vs 15.0). What About Phase?'s advantage is update cadence (daily vs every 33 months). On price, ads and device support there is nothing between them.

Both are free to download. What About Phase? sells 1 one-off in-app purchase. GalileoTuner asks for nothing beyond the download.

GalileoTuner ships an update every 33 months, What About Phase? daily. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | GalileoTuner | What About Phase? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/what-about-phase/id6785542900/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 33 months | **Daily** |
| Monetization | — | Free |
| Size | 20 MB | 19 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomohisa Himeno](https://appshunter.io/developer/928859848) | [Vladimir Gusev](https://appshunter.io/developer/963910848) |

## What reviewers say

### GalileoTuner

[App page](https://appshunter.io/ios/app/galileotuner/id1048631075)

**Features:** Vision Pro support

**In-app purchases:** none


### 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 GalileoTuner free?

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

### Is What About Phase? free?

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

### Do GalileoTuner or What About Phase? have ads?

Neither GalileoTuner nor What About Phase? shows ads.

### Which is updated more often, GalileoTuner or What About Phase??

GalileoTuner ships an update every 33 months, and What About Phase? daily. Most recently, GalileoTuner was updated on October 4, 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.*