# myLightMeter PRO vs Lumu Light Meter

The clearest difference is price: Lumu Light Meter at Free against myLightMeter PRO's $4.99. Lumu Light Meter also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). myLightMeter PRO's advantage is rating (4.8 vs 3.4) and review sentiment (90% vs 53%). On ads there is nothing between them.

Lumu Light Meter is free to download; myLightMeter PRO costs $4.99 up front. Lumu Light Meter sells 3 one-off in-app purchases. myLightMeter PRO asks for nothing beyond the download.

myLightMeter PRO holds the better App Store score, 4.8 against 3.4. That said, the two scores are not equally well evidenced: myLightMeter PRO has 1.1K ratings behind it against 99, so its average is the more settled of the two. Written reviews point the same way: 90% of myLightMeter PRO's written reviews are positive against 53% of Lumu Light Meter's.

myLightMeter PRO ships an update every 5 days, Lumu Light Meter monthly. The most recent releases landed on September 24, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | myLightMeter PRO | Lumu Light Meter |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.8 (1.1K ratings)](https://appshunter.io/ios/app/mylightmeter-pro/id583922375/reviews)** | [3.4 (99 ratings)](https://appshunter.io/ios/app/lumu-light-meter/id730969737/reviews) |
| Number of ratings | **1.1K** | 99 |
| Positive reviews | **90.2% of reviews** | 52.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#11** | — |
| Size | 53 MB | 52 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Quiles](https://appshunter.io/developer/578971109) | [Lumu d.o.o.](https://appshunter.io/developer/912288615) |

## What reviewers say

### myLightMeter PRO

[App page](https://appshunter.io/ios/app/mylightmeter-pro/id583922375)

**Currently charting:** #11 Top Paid · Photo & Video (US App Store)

This app provides precise exposure metering for photographers, supporting both digital and analog workflows. It offers a comprehensive set of manual controls and advanced tools like a hyperfocal distance calculator.

**Highlights:** Extended low-light sensitivity, Incident and reflected metering, Manual exposure control, Hyperfocal distance calculator, Save and review exposure data, Extract exposure data from photos

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate and reliable
- 👍 Convenient and easy to use
- 🔍 Useful for vintage/manual cameras
- 💡 Helpful for learning photography
- ⭐ Excellent value for money

**What reviewers complain about**

- 🐛 Crashes and bugs in recent versions
- 🔍 Spot metering mode not precise enough
- 🔧 Needs more customization options
- 🔋 Volume control issues

**Reported bugs**

- Crashes on startup
- Inconsistent behavior between free and pro versions
- Incorrect shutter speed and aperture options for some cameras

**Requested features**

- Ability to lock shutter speed and aperture
- Smaller spot metering area
- Support for more film/sensor formats
- Improved incident metering with diffuser


### Lumu Light Meter

[App page](https://appshunter.io/ios/app/lumu-light-meter/id730969737)

This app functions as a standalone reflective light meter or pairs with hardware for professional flash and color temperature measurements. It offers various modes for photography and videography, storing measurements with notes and location.

**Highlights:** Standalone reflective light meter, Flash and color temperature metering, Photo and cine/video modes, Spot metering, Color temperature in Kelvin, Store measurements with notes

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite to Power Upgrade | $69.99 | one-time |
| Power to Pro Upgrade | $229.99 | one-time |
| Lite to Pro Upgrade | $249.99 | one-time |

**What reviewers like**

- ✨ Accurate light metering
- ✨ Precise color meter readings
- 👍 Intuitive and clean UI
- 👍 Great for film photography
- 👍 Convenient pocket-sized tool

**What reviewers complain about**

- 😞 Terrible customer service
- 😞 Unresponsive support
- 😞 Expensive hardware
- 😞 Misleading advertising
- 😞 Inconsistent accuracy

**Reported bugs**

- 🐛 LUX value shown as FootCandle
- 🐛 ISO keeps changing when metering
- 🐛 Color temp readout option disappeared
- 🐛 Error when factory resetting module
- 🐛 Cannot read CCT

**Requested features**

- 💡 Aperture priority mode
- 💡 Ability to lock aperture
- 💡 Analog style shutter speed/aperture display
- 💡 Option to see all equivalent exposure settings at a glance
- 💡 Ability to take two readings and see difference in stops


## Frequently asked questions

### Is myLightMeter PRO free?

myLightMeter PRO costs $4.99, with no in-app purchases.

### Is Lumu Light Meter free?

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

### Which has better reviews, myLightMeter PRO or Lumu Light Meter?

myLightMeter PRO is rated higher. myLightMeter PRO averages 4.8 out of 5 from 1.1K ratings, while Lumu Light Meter averages 3.4 from 99 ratings.

### Do myLightMeter PRO or Lumu Light Meter have ads?

Neither myLightMeter PRO nor Lumu Light Meter shows ads.

### Which is updated more often, myLightMeter PRO or Lumu Light Meter?

myLightMeter PRO ships an update every 5 days, and Lumu Light Meter monthly. Most recently, myLightMeter PRO was updated on September 24, 2026 and Lumu Light Meter on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*