# Unitronics' Remote Operator vs SigNow Mobile

The clearest difference is update cadence: SigNow Mobile at every 6 weeks against Unitronics' Remote Operator's every 20 months. Unitronics' Remote Operator's advantage is iOS requirement (7.0 vs 12.0). 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.

Unitronics' Remote Operator ships an update every 20 months, SigNow Mobile every 6 weeks. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Unitronics' Remote Operator | SigNow Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/unitronics-remote-operator/id1063107386/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 56 MB | 67 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Unitronics](https://appshunter.io/developer/748246923) | [Novus Produtos Eletronicos Ltda](https://appshunter.io/developer/1363116076) |

## What reviewers say

### Unitronics' Remote Operator

[App page](https://appshunter.io/ios/app/unitronics-remote-operator/id1063107386)

Access and control Unitronics controllers remotely from your smartphone or tablet. Monitor automation processes, view HMI screens, and manage alarms and data in real-time. Configure and organize multiple controllers for efficient operation.

**Highlights:** Remote access to Vision and Samba controllers, Monitor and control automation processes, View HMI screens as if physically present, Manage alarms and process trends, Organize multiple controllers in groups, Secure access with password protection

**Features:** macOS Compatibility

**In-app purchases:** none


### SigNow Mobile

[App page](https://appshunter.io/ios/app/signow-mobile/id1641767470)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unitronics' Remote Operator free?

Unitronics' Remote Operator is free to download, with no in-app purchases.

### Is SigNow Mobile free?

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

### Do Unitronics' Remote Operator or SigNow Mobile have ads?

Neither Unitronics' Remote Operator nor SigNow Mobile shows ads.

### Which is updated more often, Unitronics' Remote Operator or SigNow Mobile?

Unitronics' Remote Operator ships an update every 20 months, and SigNow Mobile every 6 weeks. Most recently, Unitronics' Remote Operator was updated on June 1, 2026 and SigNow Mobile on September 10, 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.*