# DeltaConnect vs O3

The clearest difference is update cadence: DeltaConnect at every 6 weeks against O3's every 12 months. On price, ads, in-app purchases and monetization model there is nothing between them.

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

DeltaConnect ships an update every 6 weeks, O3 every 12 months. The most recent releases landed on September 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | DeltaConnect | O3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/o3/id1365145779/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 12 months |
| Monetization | Free | Free |
| Size | 12 MB | 7 MB |
| Requires iOS | **15.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [City of Delta](https://appshunter.io/developer/1066051663) | [Delta Intelligent Building Technologies (Canada) Inc.](https://appshunter.io/developer/1039551888) |

## What reviewers say

### DeltaConnect

[App page](https://appshunter.io/ios/app/deltaconnect/id1240421669)

Easily submit service requests, report issues, and ask questions to the City of Delta. This app allows you to communicate with city services anytime, anywhere.

**Highlights:** Submit service requests, Report issues, Ask city-related questions, Communicate with city services, Anytime, anywhere access

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

**In-app purchases:** none


### O3

[App page](https://appshunter.io/ios/app/o3/id1365145779)

Control your smart home environment with this app. Create custom profiles for different activities to manage HVAC, lighting, and blinds. Optimize energy usage and personalize your space for comfort and productivity.

**Highlights:** Activity-based room profiles, Energy-saving eco modes, HVAC control, Lighting dimming, Blind adjustment, Bluetooth connectivity

**In-app purchases:** none


## Frequently asked questions

### Is DeltaConnect free?

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

### Is O3 free?

O3 is free to download, with no in-app purchases.

### Do DeltaConnect or O3 have ads?

Neither DeltaConnect nor O3 shows ads.

### Which is updated more often, DeltaConnect or O3?

DeltaConnect ships an update every 6 weeks, and O3 every 12 months. Most recently, DeltaConnect was updated on September 24, 2026 and O3 on October 5, 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.*