# Unitronics' Remote Operator vs Optiki Prime

The clearest difference is iOS requirement: Unitronics' Remote Operator at 7.0 against Optiki Prime's 12.0. On price, update cadence, 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.

Unitronics' Remote Operator ships an update every 20 months, Optiki Prime every 15 months. The most recent releases landed on September 26, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Unitronics' Remote Operator | Optiki Prime |
| --- | --- | --- |
| 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 15 months** |
| Monetization | Free | — |
| Size | 56 MB | 20 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Unitronics](https://appshunter.io/developer/748246923) | [KiLax Limited](https://appshunter.io/developer/1375390711) |

## 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


### Optiki Prime

[App page](https://appshunter.io/ios/app/optiki-prime/id1508285641)

**Features:** macOS Compatibility, Apple Wallet

**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 Optiki Prime free?

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

### Do Unitronics' Remote Operator or Optiki Prime have ads?

Neither Unitronics' Remote Operator nor Optiki Prime shows ads.

### Which is updated more often, Unitronics' Remote Operator or Optiki Prime?

Unitronics' Remote Operator ships an update every 20 months, and Optiki Prime every 15 months. Most recently, Unitronics' Remote Operator was updated on September 26, 2026 and Optiki Prime on October 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.*