# ComfortAI vs StoneWorks

The clearest difference is update cadence: StoneWorks at monthly against ComfortAI's every 3 months. StoneWorks also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

ComfortAI ships an update every 3 months, StoneWorks monthly. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ComfortAI | StoneWorks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/comfortai/id6468339830/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 25 MB | 372 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ComfortAI, LLC](https://appshunter.io/developer/1709768274) | [Teresa Farley](https://appshunter.io/developer/1834131040) |

## What reviewers say

### ComfortAI

[App page](https://appshunter.io/ios/app/comfortai/id6468339830)

Monitor your home's heating and cooling system remotely with real-time data and predictive AI. Receive alerts for potential issues and track energy usage to save money. Schedule HVAC service directly through the app.

**Highlights:** Real-time HVAC system status, Energy consumption tracking, Runtime averages, Air filter health monitoring, Predictive issue alerts, In-app service scheduling

**Features:** macOS Compatibility

**In-app purchases:** none


### StoneWorks

[App page](https://appshunter.io/ios/app/stoneworks/id6751232039)

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

**In-app purchases:** none


## Frequently asked questions

### Is ComfortAI free?

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

### Is StoneWorks free?

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

### Do ComfortAI or StoneWorks have ads?

Neither ComfortAI nor StoneWorks shows ads.

### Which is updated more often, ComfortAI or StoneWorks?

ComfortAI ships an update every 3 months, and StoneWorks monthly. Most recently, ComfortAI was updated on October 20, 2026 and StoneWorks on October 28, 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.*