# QS/1 DeliveryRx vs ObservSMART

The clearest difference is update cadence: ObservSMART at monthly against QS/1 DeliveryRx's every 3 months. QS/1 DeliveryRx's advantage is iOS requirement (8.2 vs 18.6). 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.

QS/1 DeliveryRx ships an update every 3 months, ObservSMART monthly. Both last shipped on November 6, 2026.

## The numbers

| Metric | QS/1 DeliveryRx | ObservSMART |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 55 MB | 39 MB |
| Requires iOS | **8.2** | 18.6 |
| Devices | iPad | iPad |
| Age rating | 17+ | 17+ |
| Developer | [RedSail Technologies, LLC](https://appshunter.io/developer/1515336618) | [Invisalert](https://appshunter.io/developer/972776117) |

## What reviewers say

### QS/1 DeliveryRx

[App page](https://appshunter.io/ios/app/qs1-deliveryrx/id1031330589)

This app enables efficient prescription delivery for pharmacies, functioning offline to capture signatures and payments. It streamlines the delivery process, allowing multiple stores to be managed on a single device and syncing data via Wi-Fi.

**Highlights:** Offline transaction management, Signature capture (HIPAA, controlled substance), Cash and check payment acceptance, Multi-store delivery on one device, Driver/delivery person assignment, Delivery notes and charge amounts

**Features:** macOS Compatibility

**In-app purchases:** none


### ObservSMART

[App page](https://appshunter.io/ios/app/observsmart/id1448037752)

**In-app purchases:** none


## Frequently asked questions

### Is QS/1 DeliveryRx free?

QS/1 DeliveryRx is free to download, with no in-app purchases.

### Is ObservSMART free?

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

### Do QS/1 DeliveryRx or ObservSMART have ads?

Neither QS/1 DeliveryRx nor ObservSMART shows ads.

### Which is updated more often, QS/1 DeliveryRx or ObservSMART?

QS/1 DeliveryRx ships an update every 3 months, and ObservSMART monthly. Most recently, QS/1 DeliveryRx was updated on November 6, 2026 and ObservSMART on November 6, 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.*