LensFactor vs ConfiguLED
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LensFactor
This app helps calculate lens factors, screen sizes, and projector distances based on known variables. It's a utility for professionals or enthusiasts needing precise measurements for display setups.
- Calculate lens factor
- Calculate screen size
- Calculate projector distance
- Input screen size and projector distance
- Input lens factor and projector distance
- Input lens factor and screen size
Read full descriptionHide full description
LensFactor is an application for the iPhone OS which has 3 basic functions: - Calculate the lens factor when the screen size and projector distance is known - Calculate the screen size when the lens factor(s) and projector distance is known - Calculate the projector distance when the lens factor(s) and screen size is known
ConfiguLED
Design and configure custom LED walls for your specific needs. Get all the essential information about your chosen setup and receive a personalized offer for rent or purchase. Make your LED wall project simple and efficient.
- Configure custom LED walls
- Select necessary accessories
- View key product facts
- Submit inquiries for offers
- Personalized rental/purchase options
- Project discussion
Read full descriptionHide full description
We not only offer a wide range of products, but also configure your desired LED product with the necessary accessories and provide you all the key facts of your choice. Our aim is to make your work easier. How does that work? Quite simple: With ConfiguLED you independently configure a suitable wall for your application scenario. After submitting your inquiry, we will be happy to submit an offer for rent and/or purchase and discuss your project again in person. Let’s start to configure your own LED-Wall!
Screenshots
Verdict
The clearest difference is price: ConfiguLED at Free against LensFactor's $1.99. ConfiguLED also leads on update cadence (every 4 months vs every 24 months). LensFactor's advantage is rating (5.0 vs 4.0). On ratings volume, 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
ConfiguLED is free to download; LensFactor costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
LensFactor holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
LensFactor ships an update every 24 months, ConfiguLED every 4 months. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.
| Parameter | LensFactor | ConfiguLED |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 88.9% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 24 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 127 MB |
| Age rating | 4+ | 4+ |
| Developer | Bart van Stiphout | Alpha Loop GmbH |
Customer experience
LensFactor
ConfiguLED
In-app purchases
LensFactor
No in-app purchases
ConfiguLED
No in-app purchases









