# The PHI vs Cx360 Dsp

The clearest difference is update cadence: Cx360 Dsp at every 9 days against The PHI's every 3 months. The PHI's advantage is iOS requirement (13.5 vs 15.6). 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.

The PHI ships an update every 3 months, Cx360 Dsp every 9 days. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | The PHI | Cx360 Dsp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 14 MB | 26 MB |
| Requires iOS | **13.5** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Phi Strength and Conditioning Inc](https://appshunter.io/developer/1790844630) | [Core Solutions, Inc.](https://appshunter.io/developer/621383960) |

## What reviewers say

### The PHI

[App page](https://appshunter.io/ios/app/the-phi/id6740625134)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cx360 Dsp

[App page](https://appshunter.io/ios/app/cx360-dsp/id6746235031)

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

**In-app purchases:** none


## Frequently asked questions

### Is The PHI free?

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

### Is Cx360 Dsp free?

Cx360 Dsp is free to download, with no in-app purchases.

### Do The PHI or Cx360 Dsp have ads?

Neither The PHI nor Cx360 Dsp shows ads.

### Which is updated more often, The PHI or Cx360 Dsp?

The PHI ships an update every 3 months, and Cx360 Dsp every 9 days. Most recently, The PHI was updated on October 9, 2026 and Cx360 Dsp on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*