# DMXelf vs Light Meter LM

The clearest difference is review sentiment: Light Meter LM at 40% against DMXelf's 0%. DMXelf's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Light Meter LM sells 3 in-app purchases, starting at $3.49 per month. DMXelf asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | DMXelf | Light Meter LM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2.6K ratings)](https://appshunter.io/ios/app/light-meter-lm-3000/id1554264761/reviews)** |
| Number of ratings | — | **2.6K** |
| Positive reviews | 0.0% of reviews | **40.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 27 MB | 22 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [江苏领焰智能科技有限公司](https://appshunter.io/developer/1058191104) | [Lightray Innovation GmbH](https://appshunter.io/developer/1031383431) |

## What reviewers say

### DMXelf

[App page](https://appshunter.io/ios/app/dmxelf/id1542907928)

This app, paired with portable hardware, allows for easy detection, analysis, and control of DMX512 input/output devices like lighting fixtures and consoles. It provides a solution for testing DMX lighting equipment without needing complex control consoles.

**Highlights:** DMX512 device detection, Analyze DMX devices, Control DMX devices, Portable hardware integration, Test lighting fixtures, Eliminate complex consoles

**Features:** macOS Compatibility

**In-app purchases:** none


### Light Meter LM

[App page](https://appshunter.io/ios/app/light-meter-lm-3000/id1554264761)

Transform your smartphone into a professional light meter. Measure illuminance and color temperature with scientifically validated accuracy, trusted by professionals. Requires a simple diffuser for precise readings.

**Highlights:** Measure illuminance (lux/foot-candle), Measure color temperature (Kelvin), Industry-leading accuracy, Pre-calibrated for your device, Low light sensitivity, Save peak reading, Custom calibration option

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Continuous Charging | $3.49 | per month |
| Single Charge | $0.99 | one-time |
| Unlimited Battery | $19.99 | one-time |

**What reviewers like**

- 👍 Great app
- 👍 Accurate measurements
- 👍 Easy to use
- 👍 Helpful customer service
- 👍 Useful for science/research

**What reviewers complain about**

- 🐛 Requires diffuser for accurate readings
- 💰 Expensive for a light meter app
- 🔋 Battery/trial period issues
- 🔍 Inconsistent/inaccurate readings
- 🙄 Misleading/deceptive marketing

**Reported bugs**

- Diffuser not recognized even when used
- App locks up/crashes
- Constant diffuser pop-up interruptions

**Requested features**

- Ability to use rear camera
- More flexible diffuser options
- Improved accuracy without diffuser


## Frequently asked questions

### Is DMXelf free?

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

### Is Light Meter LM free?

Light Meter LM is free to download, with in-app purchases available.

### Do DMXelf or Light Meter LM have ads?

Neither DMXelf nor Light Meter LM shows ads.

### Which is updated more often, DMXelf or Light Meter LM?

DMXelf ships an update monthly, and Light Meter LM monthly. Most recently, DMXelf was updated on November 3, 2026 and Light Meter LM on November 3, 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.*