# LUX vs iDesk360

The clearest difference is in-app purchases: iDesk360 at none against LUX's 3. iDesk360 also leads on ads (none vs shown) and device support (3 vs 1). LUX's advantage is update cadence (every 2 weeks vs monthly). On price there is nothing between them.

Both are free to download. LUX sells 3 in-app purchases, starting at $1.99 per month. iDesk360 asks for nothing beyond the download.

LUX ships an update every 2 weeks, iDesk360 monthly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LUX | iDesk360 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lux-illuminance-meter/id1631156210/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 51 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [koji torishima](https://appshunter.io/developer/1622793467) | [CODEWARE LTD.](https://appshunter.io/developer/6785173309) |

## What reviewers say

### LUX

[App page](https://appshunter.io/ios/app/lux-illuminance-meter/id1631156210)

Measure ambient light levels in lux or foot-candles instantly. Track minimum, average, and maximum readings, and analyze color temperature. Useful for photography, plant care, and general environmental assessment.

**Highlights:** Instant illuminance measurement, Color temperature (CCT) reading, Min/Avg/Max lux tracking, Foot-candle unit option, Measurement history, CSV/PDF export (Premium)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Yearly Plan | $11.99 | per year |
| Premium Lifetime | $24.99 | one-time |


### iDesk360

[App page](https://appshunter.io/ios/app/idesk360/id6812173351)

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

**In-app purchases:** none


## Frequently asked questions

### Is LUX free?

LUX is free to download, with in-app purchases available.

### Is iDesk360 free?

iDesk360 is free to download, with no in-app purchases.

### Do LUX or iDesk360 have ads?

LUX shows ads; iDesk360 does not.

### Which is updated more often, LUX or iDesk360?

LUX ships an update every 2 weeks, and iDesk360 monthly. Most recently, LUX was updated on November 7, 2026 and iDesk360 on October 31, 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.*