# Lensit vs EXPOCAL

The clearest difference is price: EXPOCAL at Free against Lensit's $3.99. EXPOCAL also leads on update cadence (weekly vs fortnightly) and device support (4 vs 2). On ads, in-app purchases and iOS requirement there is nothing between them.

EXPOCAL is free to download; Lensit costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lensit ships an update fortnightly, EXPOCAL weekly. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Lensit | EXPOCAL |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Paid | — |
| Size | 49 MB | 28 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [lior cohen](https://appshunter.io/developer/1468948971) | [JOHN MORGAN BROWN](https://appshunter.io/developer/6773414535) |

## What reviewers say

### 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


### EXPOCAL

[App page](https://appshunter.io/ios/app/expocal/id6774008263)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lensit free?

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

### Is EXPOCAL free?

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

### Do Lensit or EXPOCAL have ads?

Neither Lensit nor EXPOCAL shows ads.

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

Lensit ships an update fortnightly, and EXPOCAL weekly. Most recently, Lensit was updated on September 8, 2026 and EXPOCAL on September 18, 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.*