# PuriFi Install vs PEPBX Advanced Messaging

The clearest difference is update cadence: PuriFi Install at every 3 months against PEPBX Advanced Messaging's every 13 months. PuriFi Install also leads on iOS requirement (10.0 vs 15.0). 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.

PuriFi Install ships an update every 3 months, PEPBX Advanced Messaging every 13 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PuriFi Install | PEPBX Advanced Messaging |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/purifi-install/id1584701413/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 13 months |
| Monetization | Free | — |
| Size | 184 MB | 59 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Modularis, Inc.](https://appshunter.io/developer/1342363330) | [Textable](https://appshunter.io/developer/1395042035) |

## What reviewers say

### PuriFi Install

[App page](https://appshunter.io/ios/app/purifi-install/id1584701413)

This app streamlines the installation and setup of air and surface purification systems. It allows for quick device pairing and configuration of system settings, including indoor air quality levels by zone.

**Highlights:** Fast and efficient installation, Device pairing, System configuration, Indoor air quality settings, Zone-based adjustments

**Features:** macOS Compatibility

**In-app purchases:** none


### PEPBX Advanced Messaging

[App page](https://appshunter.io/ios/app/pepbx-advanced-messaging/id6449435298)

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

**In-app purchases:** none


## Frequently asked questions

### Is PuriFi Install free?

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

### Is PEPBX Advanced Messaging free?

PEPBX Advanced Messaging is free to download, with no in-app purchases.

### Do PuriFi Install or PEPBX Advanced Messaging have ads?

Neither PuriFi Install nor PEPBX Advanced Messaging shows ads.

### Which is updated more often, PuriFi Install or PEPBX Advanced Messaging?

PuriFi Install ships an update every 3 months, and PEPBX Advanced Messaging every 13 months. Most recently, PuriFi Install was updated on November 3, 2026 and PEPBX Advanced Messaging on October 27, 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.*