# iFLO vs Doc Fast

The clearest difference is device support: iFLO at 3 against Doc Fast's 1. 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 ships an update every 6 weeks, Doc Fast every 2 months. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | iFLO | Doc Fast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (92 ratings)](https://appshunter.io/ios/app/iflo/id6446085127/reviews)** | — |
| Number of ratings | **92** | — |
| Positive reviews | 30.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Subscription | — |
| Size | 30 MB | 3 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Air Innovations](https://appshunter.io/developer/1675842992) | [Daler Soliev](https://appshunter.io/developer/1857844038) |

## 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


### Doc Fast

[App page](https://appshunter.io/ios/app/doc-fast/id6759192717)

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

**In-app purchases:** none


## Frequently asked questions

### Is iFLO free?

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

### Is Doc Fast free?

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

### Do iFLO or Doc Fast have ads?

Neither iFLO nor Doc Fast shows ads.

### Which is updated more often, iFLO or Doc Fast?

iFLO ships an update every 6 weeks, and Doc Fast every 2 months. Most recently, iFLO was updated on October 16, 2026 and Doc Fast on October 1, 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.*