LensPro vs Projector Lens Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LensPro
This utility app assists projectionists with lens calculations for various projector brands. It maintains an updated database of lens information accessible via the internet.
- Lens calculations
- Supports Barco, Christie, Panasonic, Epson, Benq, Mitsubishi, Optoma, Sony
- Online database updates
- Ideal for projectionists
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LensPro is the ideal companion of every projectionist. Lenspro allows the calculations of lenses: Barco - Christie - Panasonic, Digital Projection, Epson, Benq, Mitsubishi,Optoma,Sony. updating the database via the internet
Projector Lens Calculator
This utility app helps video technicians and projectionists quickly calculate essential projection parameters. It supports various aspect ratios and measurement systems, providing detailed information like throw ratio, screen size, and pixel density.
- Calculate lens throw ratio
- Calculate screen size
- Calculate projector distance
- Supports multiple aspect ratios
- Imperial and metric system options
- Pixel density calculation
- Lumens per area calculation
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Projector Lens Calculator is a quick reference tool for video technicians and projectionists. Features: - Calculate lens throw ratio. - Calculate screen size. - Calculate projector distance. - Calculate projector lens. - Choose between multiple ratio : 4:3 / 16:9 / 16:10 or custom. - Choose between imperial and metric system. - Get the pixels count per inch/cm. - Get the lumens per ft2/m2.
Screenshots
Verdict
The clearest difference is review sentiment: LensPro at 72% against Projector Lens Calculator's 0%. LensPro also leads on rating (4.4 vs 1.0) and ratings volume (21 vs 1). Projector Lens Calculator's advantage is update cadence (every 2 months vs every 12 months) and price ($2.99 vs $5.99). On ads, in-app purchases, monetization model 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
LensPro costs $5.99 and Projector Lens Calculator $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
LensPro holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: LensPro has 21 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 72% of LensPro's written reviews are positive against 0% of Projector Lens Calculator's.
LensPro ships an update every 12 months, Projector Lens Calculator every 2 months. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.
| Parameter | LensPro | Projector Lens Calculator |
|---|---|---|
| Price | $5.99 | $2.99 — better |
| Rating | 4.4 (21 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 72.2% of reviews — better | 0.0% of reviews |
| Number of ratings | 21 — better | 1 |
| Update frequency | Every 12 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 113 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | piXap | Proluxon |
Customer experience
LensPro
Projector Lens Calculator
In-app purchases
LensPro
No in-app purchases
Projector Lens Calculator
No in-app purchases
Questions
Is LensPro free?
Is Projector Lens Calculator free?
Which has better reviews, LensPro or Projector Lens Calculator?
Do LensPro or Projector Lens Calculator have ads?
Which is updated more often, LensPro or Projector Lens Calculator?
Other comparisons
