# Dyop Controller vs MultiVisus

The clearest difference is update cadence: Dyop Controller at every 16 months against MultiVisus's every 75 months. MultiVisus's advantage is iOS requirement (11.0 vs 13.0). 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.

Dyop Controller ships an update every 16 months, MultiVisus every 75 months. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Dyop Controller | MultiVisus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dyop-controller/id1314361464/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 16 months** | Every 75 months |
| Monetization | Free | — |
| Size | 2 MB | 27 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shemesh Health Solutions PTY Ltd](https://appshunter.io/developer/578849338) | [IBK Systeme GmbH](https://appshunter.io/developer/1029915840) |

## What reviewers say

### Dyop Controller

[App page](https://appshunter.io/ios/app/dyop-controller/id1314361464)

This application acts as a remote control for a vision testing application on an iPad. It enables users to manage the entire vision test, including audio feedback, from a distance.

**Highlights:** Remote control for vision test, Adjust audio feedback, Control full test remotely, Connects to iPad app, Distance control

**Features:** macOS Compatibility

**In-app purchases:** none


### MultiVisus

[App page](https://appshunter.io/ios/app/multivisus-n-control/id1495774905)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dyop Controller free?

Dyop Controller is free to download, with no in-app purchases.

### Is MultiVisus free?

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

### Do Dyop Controller or MultiVisus have ads?

Neither Dyop Controller nor MultiVisus shows ads.

### Which is updated more often, Dyop Controller or MultiVisus?

Dyop Controller ships an update every 16 months, and MultiVisus every 75 months. Most recently, Dyop Controller was updated on October 3, 2026 and MultiVisus on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*