# CA Mobile Authenticator vs ORBCOMM Field Support Tool

The clearest difference is rating: ORBCOMM Field Support Tool at 3.7 against CA Mobile Authenticator's 2.2. ORBCOMM Field Support Tool also leads on update cadence (every 2 weeks vs every 6 months). CA Mobile Authenticator's advantage is ratings volume (18 vs 6) and iOS requirement (12.0 vs 15.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ORBCOMM Field Support Tool holds the better App Store score, 3.7 against 2.2. Both are backed by a comparable volume of ratings — 18 and 6 respectively. Written reviews complicate that: 4% of CA Mobile Authenticator's written reviews are positive against 0% of ORBCOMM Field Support Tool's, so the app with the better star average is not the one people write more warmly about.

CA Mobile Authenticator ships an update every 6 months, ORBCOMM Field Support Tool every 2 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CA Mobile Authenticator | ORBCOMM Field Support Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (18 ratings)](https://appshunter.io/ios/app/ca-mobile-authenticator/id1180629016/reviews) | **[3.7 (6 ratings)](https://appshunter.io/ios/app/orbcomm-field-support-tool/id1469609179/reviews)** |
| Number of ratings | **18** | 6 |
| Positive reviews | **3.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 7 MB | 31 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CA, Inc](https://appshunter.io/developer/400519643) | [ORBCOMM, Inc](https://appshunter.io/developer/1031583110) |

## What reviewers say

### CA Mobile Authenticator

[App page](https://appshunter.io/ios/app/ca-mobile-authenticator/id1180629016)

Enhance transaction security with two-factor authentication. Register your device and authenticate transactions via push notifications, simply approving or denying requests directly from your screen.

**Highlights:** Two-factor authentication, Device registration, QR code activation, Push notification authentication, Approve/Deny transaction options

**Features:** macOS Compatibility

**In-app purchases:** none


### ORBCOMM Field Support Tool

[App page](https://appshunter.io/ios/app/orbcomm-field-support-tool/id1469609179)

This tool assists with the installation and upkeep of various ORBCOMM devices. It supports a range of products for field service professionals.

**Highlights:** Device installation support, Product maintenance, Supports CS 500, Supports CT 1000, Supports CT 3500, Supports GT series, Supports IS 400, Supports PT 6100

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CA Mobile Authenticator free?

CA Mobile Authenticator is free to download, with no in-app purchases.

### Is ORBCOMM Field Support Tool free?

ORBCOMM Field Support Tool is free to download, with no in-app purchases.

### Which has better reviews, CA Mobile Authenticator or ORBCOMM Field Support Tool?

ORBCOMM Field Support Tool is rated higher. CA Mobile Authenticator averages 2.2 out of 5 from 18 ratings, while ORBCOMM Field Support Tool averages 3.7 from 6 ratings.

### Do CA Mobile Authenticator or ORBCOMM Field Support Tool have ads?

Neither CA Mobile Authenticator nor ORBCOMM Field Support Tool shows ads.

### Which is updated more often, CA Mobile Authenticator or ORBCOMM Field Support Tool?

CA Mobile Authenticator ships an update every 6 months, and ORBCOMM Field Support Tool every 2 weeks. Most recently, CA Mobile Authenticator was updated on November 2, 2026 and ORBCOMM Field Support Tool on November 3, 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.*