# MobileOSS vs DataONE FSM

The clearest difference is update cadence: MobileOSS at monthly against DataONE FSM's every 2 months. MobileOSS also leads on iOS requirement (13.4 vs 15.1). 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.

MobileOSS ships an update monthly, DataONE FSM every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MobileOSS | DataONE FSM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (41 ratings)](https://appshunter.io/ios/app/mobileoss/id1450439077/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 54 MB | 46 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Motorola Solutions, Inc](https://appshunter.io/developer/556842600) | [DataOne Systems, LLC](https://appshunter.io/developer/1619087029) |

## What reviewers say

### MobileOSS

[App page](https://appshunter.io/ios/app/mobileoss/id1450439077)

Manage field service operations with powerful tools for dispatching and customer support. Streamline your workflow and enhance efficiency directly from your mobile device.

**Highlights:** Field service management, Dispatch case management, Customer support tools, Mobile workflow optimization

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

**In-app purchases:** none


### 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 MobileOSS free?

MobileOSS 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 MobileOSS or DataONE FSM have ads?

Neither MobileOSS nor DataONE FSM shows ads.

### Which is updated more often, MobileOSS or DataONE FSM?

MobileOSS ships an update monthly, and DataONE FSM every 2 months. Most recently, MobileOSS was updated on October 24, 2026 and DataONE FSM on October 25, 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.*