# FormFox vs ObservSMART

The clearest difference is update cadence: ObservSMART at monthly against FormFox's every 5 months. FormFox's advantage is iOS requirement (15.6 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.

FormFox ships an update every 5 months, ObservSMART monthly. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | FormFox | ObservSMART |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (12 ratings)](https://appshunter.io/ios/app/formfox/id552082069/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | — |
| Size | 2 MB | 39 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | iPad | iPad |
| Age rating | 17+ | 17+ |
| Developer | [FormFox](https://appshunter.io/developer/1438466846) | [Invisalert](https://appshunter.io/developer/972776117) |

## What reviewers say

### FormFox

[App page](https://appshunter.io/ios/app/formfox/id552082069)

This app streamlines drug and alcohol test collections, working with a web platform to manage the process. It helps in printing necessary documents and submitting collection data to labs.

**Highlights:** Drug and alcohol test collection, Paperwork printing, Electronic submission to labs, Works with web platform, Supports specific labs for paper collections

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

**In-app purchases:** none


### ObservSMART

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

**In-app purchases:** none


## Frequently asked questions

### Is FormFox free?

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

### Is ObservSMART free?

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

### Do FormFox or ObservSMART have ads?

Neither FormFox nor ObservSMART shows ads.

### Which is updated more often, FormFox or ObservSMART?

FormFox ships an update every 5 months, and ObservSMART monthly. Most recently, FormFox was updated on November 1, 2026 and ObservSMART on October 26, 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.*