# ProjectorCalc vs Lensit

The clearest difference is review sentiment: ProjectorCalc at 38% against Lensit's 0%. ProjectorCalc also leads on price ($2.99 vs $3.99) and iOS requirement (9.2 vs 16.4). Lensit's advantage is update cadence (fortnightly vs every 49 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

ProjectorCalc costs $2.99 and Lensit $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ProjectorCalc ships an update every 49 months, Lensit fortnightly. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ProjectorCalc | Lensit |
| --- | --- | --- |
| Price | **$2.99** | $3.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/projectorcalc/id310342928/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **37.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Fortnightly** |
| Monetization | Paid | Paid |
| Size | 10 MB | 49 MB |
| Requires iOS | **9.2** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [D!HV Lighting](https://appshunter.io/developer/287079053) | [lior cohen](https://appshunter.io/developer/1468948971) |

## What reviewers say

### ProjectorCalc

[App page](https://appshunter.io/ios/app/projectorcalc/id310342928)

This utility app helps lighting technicians and projectionists calculate projected image dimensions. It determines image width, height, diagonal length, brightness, area, and pixel density based on projector and location details. It also estimates keystone distortion.

**Highlights:** Calculate image width, height, and diagonal length, Determine brightness in Nits, Calculate total projected area, Compute pixels per inch, Estimate keystone distortion

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

**In-app purchases:** none


### Lensit

[App page](https://appshunter.io/ios/app/lensit-pro/id1473111489)

This utility app helps users calculate the correct projection lens or distance for video projection events. It supports different aspect ratios and unit systems, with pro features for saving unlimited events.

**Highlights:** Calculate lens factor by size/distance, Calculate distance by size/lens factor, Support for 4:3 and 16:9 aspect ratios, Metric and imperial unit support, Unit conversion, Save unlimited events (Pro feature)

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

**In-app purchases:** none


## Frequently asked questions

### Is ProjectorCalc free?

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

### Is Lensit free?

Lensit costs $3.99, with no in-app purchases.

### Do ProjectorCalc or Lensit have ads?

Neither ProjectorCalc nor Lensit shows ads.

### Which is updated more often, ProjectorCalc or Lensit?

ProjectorCalc ships an update every 49 months, and Lensit fortnightly. Most recently, ProjectorCalc was updated on October 7, 2026 and Lensit on October 10, 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.*