# Occupant Assistant vs DeliveryOS

The clearest difference is update cadence: Occupant Assistant at monthly against DeliveryOS's every 6 months. DeliveryOS's advantage is iOS requirement (13.0 vs 15.0). 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.

Occupant Assistant ships an update monthly, DeliveryOS every 6 months. The most recent releases landed on June 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Occupant Assistant | DeliveryOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/occupant-assistant/id6444030489/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | Free | — |
| Size | 177 MB | 36 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carrier Corporation](https://appshunter.io/developer/542004889) | [AppGear](https://appshunter.io/developer/1030140741) |

## What reviewers say

### Occupant Assistant

[App page](https://appshunter.io/ios/app/occupant-assistant/id6444030489)

This app enhances workplace experiences by providing employees with mobile access, amenity reservations, and building information. It also offers facilities managers tools for digital operations and IoT control, while providing senior management with advanced analytics on building performance and sustainability.

**Highlights:** Mobile keycard access, Visitor access management, Amenity and space reservations, Building and event calendars, HVAC and temperature controls, Indoor air quality monitoring, Occupancy sensing, Advanced analytics for operations

**Features:** Apple Wallet

**In-app purchases:** none


### DeliveryOS

[App page](https://appshunter.io/ios/app/deliveryos/id6747896606)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Occupant Assistant free?

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

### Is DeliveryOS free?

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

### Do Occupant Assistant or DeliveryOS have ads?

Neither Occupant Assistant nor DeliveryOS shows ads.

### Which is updated more often, Occupant Assistant or DeliveryOS?

Occupant Assistant ships an update monthly, and DeliveryOS every 6 months. Most recently, Occupant Assistant was updated on June 10, 2026 and DeliveryOS on September 8, 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.*