# PASSIE protocol vs Fairday Clinics

PASSIE protocol and Fairday Clinics are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

PASSIE protocol ships an update monthly, Fairday Clinics every 3 weeks. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PASSIE protocol | Fairday Clinics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 23 MB | 77 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AppComm](https://appshunter.io/developer/807462024) | [Aesthetic Enterprises BV](https://appshunter.io/developer/1878688515) |

## What reviewers say

### PASSIE protocol

[App page](https://appshunter.io/ios/app/passie-protocol/id6443723154)

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

**In-app purchases:** none


### Fairday Clinics

[App page](https://appshunter.io/ios/app/fairday-clinics/id6759453868)

**In-app purchases:** none


## Frequently asked questions

### Is PASSIE protocol free?

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

### Is Fairday Clinics free?

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

### Do PASSIE protocol or Fairday Clinics have ads?

Neither PASSIE protocol nor Fairday Clinics shows ads.

### Which is updated more often, PASSIE protocol or Fairday Clinics?

PASSIE protocol ships an update monthly, and Fairday Clinics every 3 weeks. Most recently, PASSIE protocol was updated on October 13, 2026 and Fairday Clinics on October 24, 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.*