LEDWallCalc vs TECH ToolBox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LEDWallCalc
Calculate modular LED wall configurations by selecting a panel model, inputting desired dimensions, and receiving detailed information on size, power, and resolution. Export data to PDF for easy sharing and create custom grids for precise content placement.
- Calculate LED wall configurations
- Select panel models from library
- Input desired wall size
- View physical sizes, quantities, power, and resolution
- Export information to PDF
- Create native grids for pixel-perfect adjustments
- Add custom panel models
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LEDWallCalc helps you calculate LED wall configurations. Just choose your model from the library, introduce the desired size of the wall and press calculate! You receive information about physical sizes, quantities, power consumptions and resolutions. Exporting all information to PDF makes it very easy to inform your crew, clients and project managers. Create native grids for pixel perfect adjustments. The app generates grids on a custom size video canvas as well, that way you can place the LED wall in space using the offsets. Selecting the transparent background option makes it possible to layer different grids in your favourite photo or video editing software, that way you are able to provide your content creators with a mapped template. Can't you find your panel in the library? Add your own panel to the Favourites & User Panels page and use it directly.
TECH ToolBox
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Tech Toolbox – The Ultimate Toolkit for Sound Engineers & Audio Technicians The Tech Toolbox is your all-in-one solution for precision calculations, troubleshooting, conversions, and essential tools to enhance your workflow as an Audio tech. Whether you're an engineer, technician, or Sound professional, this app ensures you have everything you need at your fingertips. Key Features: :: Prep - Stay organised with prep sheets, checklists, and crew information in one place! :: RF Tools – Essential for radio frequency calculations and diagnostics. :: Measurement Converters – A range of measurement, weight, wavelength, impedance, audio delay and more! :: Power Tools - This includes a voltage drop calculator, a power sign-off sheet (test, inspect, and submit in PDF format), and power colour codes based on your country’s standards. :: Pinouts & Connectors – Access industry-standard wiring diagrams for various connectors. :: Built-in Game – Take a break and test your skills with a fun challenge. :: Damage report - Track damaged items during your gig or tour and submit reports effortlessly. :: Guides – Find all the useful PDF guides you’ve been searching the internet for – all in one place. :: MIDI Pad – Control 8 lots of MIDI commands directly from the app. :: Torch Button – Instantly turn on your device’s torch to work in dark environments. With a sleek, intuitive interface and must-have tools, Tech Toolbox helps you work smarter, faster, and more efficiently than ever. Download now and take your tech game to the next level!
Screenshots
Verdict
The clearest difference is price: LEDWallCalc at $2.99 against TECH ToolBox's $6.99. LEDWallCalc also leads on iOS requirement (12.0 vs 17.5). On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
LEDWallCalc costs $2.99 and TECH ToolBox $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.
| Parameter | LEDWallCalc | TECH ToolBox |
|---|---|---|
| Price | $2.99 — better | $6.99 |
| Rating | 3.8 (8 ratings) — better | — |
| Positive reviews | 64.7% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 17 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeffrey Langhorst | 1BIGRIG Ltd |
In-app purchases
LEDWallCalc
No in-app purchases
TECH ToolBox
No in-app purchases









