# Luxilux Light Meter vs illumeter

The clearest difference is price: illumeter at Free against Luxilux Light Meter's $5.99. illumeter also leads on review sentiment (100% vs 78%) and update cadence (every 2 weeks vs every 6 weeks). Luxilux Light Meter's advantage is rating (4.9 vs 4.6) and ratings volume (75 vs 11). On ads, in-app purchases, monetization model and device support there is nothing between them.

illumeter is free to download; Luxilux Light Meter costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Luxilux Light Meter holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Luxilux Light Meter has 75 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 78% of Luxilux Light Meter's written reviews are positive against 100% of illumeter's, so the app with the better star average is not the one people write more warmly about.

Luxilux Light Meter ships an update every 6 weeks, illumeter every 2 weeks. The most recent releases landed on September 25, 2026 and July 18, 2026 respectively.

## The numbers

| Metric | Luxilux Light Meter | illumeter |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.9 (75 ratings)](https://appshunter.io/ios/app/luxilux-light-meter/id1487384157/reviews)** | [4.6 (11 ratings)](https://appshunter.io/ios/app/illumeter/id6474086258/reviews) |
| Number of ratings | **75** | 11 |
| Positive reviews | 77.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 4 MB | 12 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Christian Lobach](https://appshunter.io/developer/516573165) | [Seunghun Yang](https://appshunter.io/developer/1586944242) |

## What reviewers say

### Luxilux Light Meter

[App page](https://appshunter.io/ios/app/luxilux-light-meter/id1487384157)

This app functions as a portable light meter for photographers, especially those using film cameras without built-in meters. It allows for precise exposure readings, offers various shooting modes, and lets you save your settings with preview images.

**Highlights:** Average and spot metering, Aperture priority mode, Shutter priority mode, Manual exposure mode, Save exposure settings with photos, Customizable camera profiles

**In-app purchases:** none


### illumeter

[App page](https://appshunter.io/ios/app/illumeter/id6474086258)

This app functions as a portable light meter, allowing users to measure exposure values like aperture, shutter speed, and ISO. It offers features for logging shots with location and settings, and provides customization options for a personalized user experience.

**Highlights:** Exposure measurement (Aperture, Shutter Speed, ISO), Tap-to-focus exposure lock, Exposure compensation, Frame logging with location and settings, List and map view of logged frames, Customizable settings and appearance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Luxilux Light Meter free?

Luxilux Light Meter costs $5.99, with no in-app purchases.

### Is illumeter free?

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

### Which has better reviews, Luxilux Light Meter or illumeter?

Luxilux Light Meter is rated higher. Luxilux Light Meter averages 4.9 out of 5 from 75 ratings, while illumeter averages 4.6 from 11 ratings.

### Do Luxilux Light Meter or illumeter have ads?

Neither Luxilux Light Meter nor illumeter shows ads.

### Which is updated more often, Luxilux Light Meter or illumeter?

Luxilux Light Meter ships an update every 6 weeks, and illumeter every 2 weeks. Most recently, Luxilux Light Meter was updated on September 25, 2026 and illumeter on July 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.*