# LMG Toolkit vs Qalculator

The clearest difference is price: LMG Toolkit at Free against Qalculator's $2.99. LMG Toolkit also leads on update cadence (every 2 weeks vs every 4 months) and review sentiment (100% vs 90%). On ads, in-app purchases and device support there is nothing between them.

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

LMG Toolkit ships an update every 2 weeks, Qalculator every 4 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | LMG Toolkit | Qalculator |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/qalculator/id639592437/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | **100.0% of reviews** | 90.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | **Free** | Paid |
| Size | 51 MB | 2 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LMG, Inc.](https://appshunter.io/developer/401671663) | [QConcept GmbH & Co. KG](https://appshunter.io/developer/639592440) |

## What reviewers say

### LMG Toolkit

[App page](https://appshunter.io/ios/app/lmg-toolkit/id619549979)

This utility app offers two calculators for LED tile and widescreen projection needs. It helps users determine dimensions, weight, and power for LED installations, and calculate blend areas for widescreen setups.

**Highlights:** LED tile dimension calculator, LED tile weight calculator, LED tile power requirement calculator, Widescreen projection blend area calculator

**Features:** macOS Compatibility

**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 LMG Toolkit free?

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

### Is Qalculator free?

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

### Do LMG Toolkit or Qalculator have ads?

Neither LMG Toolkit nor Qalculator shows ads.

### Which is updated more often, LMG Toolkit or Qalculator?

LMG Toolkit ships an update every 2 weeks, and Qalculator every 4 months. Most recently, LMG Toolkit was updated on November 1, 2026 and Qalculator on November 1, 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.*