# Avigilon Alta Open vs DataONE FSM

The clearest difference is chart position: Avigilon Alta Open at #81 against DataONE FSM's unranked. Avigilon Alta Open also leads on update cadence (monthly vs every 2 months). DataONE FSM's advantage is iOS requirement (15.1 vs 17.6). 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.

Avigilon Alta Open ships an update monthly, DataONE FSM every 2 months. The most recent releases landed on September 25, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Avigilon Alta Open | DataONE FSM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (16K ratings)](https://appshunter.io/ios/app/avigilon-alta-open/id1306430829/reviews)** | — |
| Number of ratings | **16K** | — |
| Positive reviews | 33.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Best chart rank | **#81** | — |
| Size | 151 MB | 46 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OpenPath Security, Inc.](https://appshunter.io/developer/1306430828) | [DataOne Systems, LLC](https://appshunter.io/developer/1619087029) |

## What reviewers say

### Avigilon Alta Open

[App page](https://appshunter.io/ios/app/avigilon-alta-open/id1306430829)

**Currently charting:** #81 Top Free · Business (US App Store)

Transform your smartphone into a secure digital key for accessing Avigilon Alta-connected doors. Enjoy convenient touchless unlocking, manage guest access, and view your activity log. This app streamlines entry for authorized users within organizations.

**Highlights:** Phone as a digital key, Touchless wave to unlock, Mobile badge for sign-in, Digital guest pass creation, Remote door unlocking, Activity log, Switch between organizations

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient access
- 🔒 Secure entry
- 👍 User-friendly
- 👍 Reliable functionality

**What reviewers complain about**

- 🐛 Inconsistent performance
- 🔋 Battery drain
- 🔒 Privacy concerns
- 👎 Clunky user experience

**Reported bugs**

- App data randomly clearing
- Bluetooth permission issues
- Location services not working as expected

**Requested features**

- Apple Watch support without phone
- Customizable location tracking
- CarPlay integration
- Streamlined app design


### DataONE FSM

[App page](https://appshunter.io/ios/app/dataone-fsm/id1619087027)

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

**In-app purchases:** none


## Frequently asked questions

### Is Avigilon Alta Open free?

Avigilon Alta Open is free to download, with no in-app purchases.

### Is DataONE FSM free?

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

### Do Avigilon Alta Open or DataONE FSM have ads?

Neither Avigilon Alta Open nor DataONE FSM shows ads.

### Which is updated more often, Avigilon Alta Open or DataONE FSM?

Avigilon Alta Open ships an update monthly, and DataONE FSM every 2 months. Most recently, Avigilon Alta Open was updated on September 25, 2026 and DataONE FSM on September 19, 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.*