# iFLO vs PassLink Pro

The clearest difference is rating: iFLO at 3.1 against PassLink Pro's 2.0. iFLO also leads on review sentiment (30% vs 0%) and ratings volume (92 vs 1). PassLink Pro's advantage is monetization model (free vs subscription). On price, update cadence, ads and in-app purchases there is nothing between them.

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

iFLO holds the better App Store score, 3.1 against 2.0. That said, the two scores are not equally well evidenced: iFLO has 92 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 30% of iFLO's written reviews are positive against 0% of PassLink Pro's.

iFLO ships an update every 6 weeks, PassLink Pro monthly. The most recent releases landed on September 16, 2026 and July 4, 2026 respectively.

## The numbers

| Metric | iFLO | PassLink Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (92 ratings)](https://appshunter.io/ios/app/iflo/id6446085127/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/passlink-pro/id6746971959/reviews) |
| Number of ratings | **92** | 1 |
| Positive reviews | **30.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Subscription | **Free** |
| Size | 30 MB | 45 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Air Innovations](https://appshunter.io/developer/1675842992) | [PassLink Pro, LLC](https://appshunter.io/developer/1819256808) |

## What reviewers say

### iFLO

[App page](https://appshunter.io/ios/app/iflo/id6446085127)

Proactively maintain your HVAC system to prevent clogs, backups, and water damage. This smart device uses AI and custom schedules based on your climate to keep your AC running efficiently, saving you time and money.

**Highlights:** Automated drain line cleaning, AI-powered weather-based maintenance, Customizable maintenance schedules, Real-time device monitoring, Timely notifications and reminders, Easy app-guided installation

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

**In-app purchases:** none


### PassLink Pro

[App page](https://appshunter.io/ios/app/passlink-pro/id6746971959)

Manage guest access and visit details for your community directly from your phone. This app allows residents to add, edit, and remove visitors, and open common area doors and gates. An active account with a participating community is required.

**Highlights:** Manage guest access, Update visit details, Add, edit, and remove visitors, Open community doors and gates, View account and community details

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iFLO free?

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

### Is PassLink Pro free?

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

### Which has better reviews, iFLO or PassLink Pro?

iFLO is rated higher. iFLO averages 3.1 out of 5 from 92 ratings, while PassLink Pro averages 2.0 from 1 ratings.

### Do iFLO or PassLink Pro have ads?

Neither iFLO nor PassLink Pro shows ads.

### Which is updated more often, iFLO or PassLink Pro?

iFLO ships an update every 6 weeks, and PassLink Pro monthly. Most recently, iFLO was updated on September 16, 2026 and PassLink Pro on July 4, 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.*