# Zuul Guard vs iFLO

Zuul Guard and iFLO both sit at 3.0 stars, but that hides the real split: 100% of Zuul Guard's written reviews are positive against 30% of iFLO's. Zuul Guard also leads on monetization model (free vs subscription) and update cadence (every 2 weeks vs every 6 weeks). iFLO's advantage is ratings volume (97 vs 4). On price, rating, 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.

On the App Store both sit at effectively the same score — 3.0 for Zuul Guard against 3.1 for iFLO. That said, the two scores are not equally well evidenced: iFLO has 97 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 100% of Zuul Guard's written reviews are positive against 30% of iFLO's.

Zuul Guard ships an update every 2 weeks, iFLO every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Zuul Guard | iFLO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/zuul-guard/id1438388878/reviews) | **[3.1 (97 ratings)](https://appshunter.io/ios/app/iflo/id6446085127/reviews)** |
| Number of ratings | 4 | **97** |
| Positive reviews | **100.0% of reviews** | 30.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | **Free** | Subscription |
| Size | 71 MB | 30 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ZUUL SYSTEMS, LLC](https://appshunter.io/developer/1426243937) | [Air Innovations](https://appshunter.io/developer/1675842992) |

## What reviewers say

### Zuul Guard

[App page](https://appshunter.io/ios/app/zuul-guard/id1438388878)

This utility app allows security guards at manned gates to verify passes using a tablet as a scanner. It also facilitates communication with residents through phone calls or text messages.

**Highlights:** Pass verification scanner, Resident communication, Phone call integration, Text messaging integration, Tablet optimization

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Zuul Guard free?

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

### Is iFLO free?

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

### Which has better reviews, Zuul Guard or iFLO?

iFLO is rated higher. Zuul Guard averages 3.0 out of 5 from 4 ratings, while iFLO averages 3.1 from 97 ratings.

### Do Zuul Guard or iFLO have ads?

Neither Zuul Guard nor iFLO shows ads.

### Which is updated more often, Zuul Guard or iFLO?

Zuul Guard ships an update every 2 weeks, and iFLO every 6 weeks. Most recently, Zuul Guard was updated on October 24, 2026 and iFLO 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.*