# Scale Master 2.0 vs Phiora

The clearest difference is price: Phiora at Free against Scale Master 2.0's $1.99. Phiora also leads on rating (5.0 vs 4.4) and update cadence (every 10 days vs every 2 months). Scale Master 2.0's advantage is ratings volume (23 vs 3). On ads, in-app purchases and device support there is nothing between them.

Phiora is free to download; Scale Master 2.0 costs $1.99 up front. Scale Master 2.0 sells 1 one-off in-app purchase and Phiora sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Phiora holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Scale Master 2.0 has 23 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 87% of Scale Master 2.0's written reviews are positive against 100% of Phiora's.

Scale Master 2.0 ships an update every 2 months, Phiora every 10 days. The most recent releases landed on October 19, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Scale Master 2.0 | Phiora |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.4 (23 ratings)](https://appshunter.io/ios/app/scale-master-20/id496736994/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/phiora/id6767056830/reviews)** |
| Number of ratings | **23** | 3 |
| Positive reviews | 86.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 7 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gil Estes](https://appshunter.io/developer/349882768) | [Michelle Feldman](https://appshunter.io/developer/1896361708) |

## What reviewers say

### Scale Master 2.0

[App page](https://appshunter.io/ios/app/scale-master-20/id496736994)

This app helps musicians improve their tuning accuracy and speed. It uses droning sounds to practice intonation and visually highlights scale patterns for easy recognition. Ideal for both aspiring and professional musicians, as well as educators.

**Highlights:** Droning sound practice for intonation, Visual scale pattern highlighting, Supports various scale modes, Scale auto-play function, Real-time interval generation, 780 droning renderings, 420 scale configurations

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Jazz Modes | $0.99 | one-time |


### Phiora

[App page](https://appshunter.io/ios/app/phiora/id6767056830)

This app helps you explore and apply the Golden Ratio to your photos and real-world compositions. Use overlays like the Golden Spiral and Phi Grid on your camera or existing images to understand natural patterns and enhance your creative work.

**Highlights:** Golden Spiral and Phi Grid overlays, Live camera composition guide, Artwork and architecture analysis, Adjustable overlay resizing and rotation, Save analyzed images, Dark, distraction-free interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Phiora Premium | $7.99 | one-time |


## Frequently asked questions

### Is Scale Master 2.0 free?

Scale Master 2.0 costs $1.99, and also offers in-app purchases.

### Is Phiora free?

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

### Which has better reviews, Scale Master 2.0 or Phiora?

Phiora is rated higher. Scale Master 2.0 averages 4.4 out of 5 from 23 ratings, while Phiora averages 5.0 from 3 ratings.

### Do Scale Master 2.0 or Phiora have ads?

Neither Scale Master 2.0 nor Phiora shows ads.

### Which is updated more often, Scale Master 2.0 or Phiora?

Scale Master 2.0 ships an update every 2 months, and Phiora every 10 days. Most recently, Scale Master 2.0 was updated on October 19, 2026 and Phiora on October 2, 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.*