# Phiora vs CANA School

The clearest difference is in-app purchases: CANA School at none against Phiora's 1. Phiora's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Phiora sells 1 one-off in-app purchase. CANA School asks for nothing beyond the download.

Phiora ships an update every 10 days, CANA School weekly. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Phiora | CANA School |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/phiora/id6767056830/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free | — |
| Size | 7 MB | 51 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Michelle Feldman](https://appshunter.io/developer/1896361708) | [Arturbek Djumaniyazov](https://appshunter.io/developer/1869763049) |

## What reviewers say

### 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 |


### CANA School

[App page](https://appshunter.io/ios/app/cana-school/id6786392505)

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

**In-app purchases:** none


## Frequently asked questions

### Is Phiora free?

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

### Is CANA School free?

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

### Do Phiora or CANA School have ads?

Neither Phiora nor CANA School shows ads.

### Which is updated more often, Phiora or CANA School?

Phiora ships an update every 10 days, and CANA School weekly. Most recently, Phiora was updated on October 2, 2026 and CANA School on October 5, 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.*