# Vector iControl vs Qalculator

The clearest difference is price: Vector iControl at Free against Qalculator's $2.99. Qalculator's advantage is rating (5.0 vs 2.3) and review sentiment (90% vs 50%). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Vector iControl is free to download; Qalculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Qalculator holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews point the same way: 50% of Vector iControl's written reviews are positive against 90% of Qalculator's.

Vector iControl ships an update every 8 months, Qalculator every 4 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Vector iControl | Qalculator |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/vector-icontrol/id608826866/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/qalculator/id639592437/reviews)** |
| Number of ratings | 3 | **5** |
| Positive reviews | 50.0% of reviews | **90.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | **Free** | Paid |
| Size | 25 MB | 2 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Compulite Systems 2000 LTD](https://appshunter.io/developer/396454361) | [QConcept GmbH & Co. KG](https://appshunter.io/developer/639592440) |

## What reviewers say

### Vector iControl

[App page](https://appshunter.io/ios/app/vector-icontrol/id608826866)

This application allows for remote control and editing of basic functions for lighting consoles. It provides real-time information and enables control of various lighting elements, cues, and libraries from a local network.

**Highlights:** Real-time control of Vector consoles, Remote editing of lighting functions, Control moving and conventional lights, Create and store Cues, Libraries, and Groups, Interactive dimmer wheel, trackball, and parameter controls, Real-time console information display

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

**In-app purchases:** none


### Qalculator

[App page](https://appshunter.io/ios/app/qalculator/id639592437)

This app provides specialized calculation tools for media professionals in film, TV, theatre, and events. It offers utilities for lighting, projection, cameras, audio, and more, simplifying complex industry tasks.

**Highlights:** Lighting beam calculations, Projection tools, Camera distance and focal length calculations, Audio delay and phase offset calculations, Display size and bandwidth calculations, Tap BPM and DIP switch utilities

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

**In-app purchases:** none


## Frequently asked questions

### Is Vector iControl free?

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

### Is Qalculator free?

Qalculator costs $2.99, with no in-app purchases.

### Which has better reviews, Vector iControl or Qalculator?

Qalculator is rated higher. Vector iControl averages 2.3 out of 5 from 3 ratings, while Qalculator averages 5.0 from 5 ratings.

### Do Vector iControl or Qalculator have ads?

Neither Vector iControl nor Qalculator shows ads.

### Which is updated more often, Vector iControl or Qalculator?

Vector iControl ships an update every 8 months, and Qalculator every 4 months. Most recently, Vector iControl was updated on November 6, 2026 and Qalculator on November 1, 2026.

---

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