# Onx Homeowner vs ISN Observer App

The clearest difference is update cadence: Onx Homeowner at weekly against ISN Observer App's every 3 weeks. Onx Homeowner also leads on iOS requirement (13.0 vs 15.6). 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.

Onx Homeowner ships an update weekly, ISN Observer App every 3 weeks. The most recent releases landed on September 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Onx Homeowner | ISN Observer App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/onx-homeowner/id1609364983/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 37 MB | 152 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ONX Homes LLC](https://appshunter.io/developer/1609364985) | [Aleut Community of St. Paul Island Tribal Government](https://appshunter.io/developer/1329178887) |

## What reviewers say

### Onx Homeowner

[App page](https://appshunter.io/ios/app/onx-homeowner/id1609364983)

This app provides homeowners with a centralized hub for all essential home information. Access warranty details, floor plans, appliance manuals, and important contacts. Easily submit warranty service requests to get help quickly.

**Highlights:** Home warranty details and expiration dates, Digital home floor plans, Appliance manuals access, Key contact information, Warranty service request form

**Features:** macOS Compatibility

**In-app purchases:** none


### ISN Observer App

[App page](https://appshunter.io/ios/app/isn-observer-app/id6502642318)

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

**In-app purchases:** none


## Frequently asked questions

### Is Onx Homeowner free?

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

### Is ISN Observer App free?

ISN Observer App is free to download, with no in-app purchases.

### Do Onx Homeowner or ISN Observer App have ads?

Neither Onx Homeowner nor ISN Observer App shows ads.

### Which is updated more often, Onx Homeowner or ISN Observer App?

Onx Homeowner ships an update weekly, and ISN Observer App every 3 weeks. Most recently, Onx Homeowner was updated on September 24, 2026 and ISN Observer App on October 12, 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.*