# USANA vs Phi

The clearest difference is in-app purchases: USANA at none against Phi's 4. USANA also leads on ratings volume (7 vs 1). Phi's advantage is rating (5.0 vs 4.6) and update cadence (every 3 days vs every 3 weeks). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Phi sells 4 in-app purchases, starting at $7.99 per month. USANA asks for nothing beyond the download.

Phi holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: USANA has 7 ratings behind it against 1, so its average is the more settled of the two.

USANA ships an update every 3 weeks, Phi every 3 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | USANA | Phi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (7 ratings)](https://appshunter.io/ios/app/usana/id1532308084/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/phi-voice-journal/id6767446224/reviews)** |
| Number of ratings | **7** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 68 MB | 11 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [USANA Health Sciences](https://appshunter.io/developer/396186977) | [Srivhiinesh Muniandy](https://appshunter.io/developer/1896475596) |

## What reviewers say

### USANA

[App page](https://appshunter.io/ios/app/usana/id1532308084)

Easily manage your automatic product subscriptions and customize orders from your smartphone. Enjoy exclusive savings, free shipping on qualifying orders, and convenient control over your healthy routine.

**Highlights:** Seamless subscription management, Exclusive savings on products, Free shipping on qualifying orders, Easy product customization, Secure payment updates, Skip or pause orders, Hassle-free cancellation

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

**In-app purchases:** none


### Phi

[App page](https://appshunter.io/ios/app/phi-voice-journal/id6767446224)

This app uses your voice to analyze your thoughts and emotions, identifying patterns and contradictions. It provides insights into your internal state without offering advice or validation. The longer you use it, the more accurate its reflections become.

**Highlights:** Voice-first input, no typing required, Emotional tone and thought pattern detection, AI-powered insights and pattern identification, Personalized signal profile and behavioral fingerprint, Reduces mental noise and overthinking, Private and secure by design

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Echo | $7.99 | per month |
| The Signal | $14.99 | per month |
| The Echo | $49.99 | per year |
| The Signal | $99.99 | per year |


## Frequently asked questions

### Is USANA free?

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

### Is Phi free?

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

### Which has better reviews, USANA or Phi?

Phi is rated higher. USANA averages 4.6 out of 5 from 7 ratings, while Phi averages 5.0 from 1 ratings.

### Do USANA or Phi have ads?

Neither USANA nor Phi shows ads.

### Which is updated more often, USANA or Phi?

USANA ships an update every 3 weeks, and Phi every 3 days. Most recently, USANA was updated on November 7, 2026 and Phi on October 31, 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.*