# Phyx Performance vs Epiphany PSY

The clearest difference is update cadence: Epiphany PSY at every 2 weeks against Phyx Performance's every 21 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Phyx Performance ships an update every 21 months, Epiphany PSY every 2 weeks. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Phyx Performance | Epiphany PSY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 2 weeks** |
| Size | 98 MB | 44 MB |
| Requires iOS | **15** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Phyx Performance](https://appshunter.io/developer/6788207418) | [Epiphany Psychological Solution](https://appshunter.io/developer/1840089091) |

## What reviewers say

### Phyx Performance

[App page](https://appshunter.io/ios/app/phyx-performance/id1670221337)

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

**In-app purchases:** none


### Epiphany PSY

[App page](https://appshunter.io/ios/app/epiphany-psy/id6752595088)

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

**In-app purchases:** none


## Frequently asked questions

### Is Phyx Performance free?

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

### Is Epiphany PSY free?

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

### Do Phyx Performance or Epiphany PSY have ads?

Neither Phyx Performance nor Epiphany PSY shows ads.

### Which is updated more often, Phyx Performance or Epiphany PSY?

Phyx Performance ships an update every 21 months, and Epiphany PSY every 2 weeks. Most recently, Phyx Performance was updated on October 2, 2026 and Epiphany PSY on September 29, 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.*