# LIT Light Meter vs EXPOCAL

LIT Light Meter and EXPOCAL are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 12, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | LIT Light Meter | EXPOCAL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/lit-light-meter/id6747716897/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | — |
| Size | 67 MB | 28 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Lit Systems AB](https://appshunter.io/developer/1822574754) | [JOHN MORGAN BROWN](https://appshunter.io/developer/6773414535) |

## What reviewers say

### LIT Light Meter

[App page](https://appshunter.io/ios/app/lit-light-meter/id6747716897)

This companion app allows users to remotely control and save data from the LIT DUO 1 light meter. It enables firmware updates via Bluetooth, enhancing the functionality of the connected device.

**Highlights:** Remote control for LIT DUO 1, Firmware updates via Bluetooth, Data saving capabilities, Companion app functionality

**Features:** macOS Compatibility

**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 LIT Light Meter free?

LIT Light Meter is free to download, with no in-app purchases.

### Is EXPOCAL free?

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

### Do LIT Light Meter or EXPOCAL have ads?

Neither LIT Light Meter nor EXPOCAL shows ads.

### Which is updated more often, LIT Light Meter or EXPOCAL?

LIT Light Meter ships an update weekly, and EXPOCAL weekly. Most recently, LIT Light Meter was updated on September 12, 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.*