# Lumu Light Meter vs Light Meter

The clearest difference is review sentiment: Light Meter at 100% against Lumu Light Meter's 53%. Light Meter also leads on rating (5.0 vs 3.4) and in-app purchases (none vs 3). Lumu Light Meter's advantage is ratings volume (103 vs 1) and device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. Lumu Light Meter sells 3 one-off in-app purchases. Light Meter asks for nothing beyond the download.

Light Meter holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Lumu Light Meter has 103 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 53% of Lumu Light Meter's written reviews are positive against 100% of Light Meter's.

Lumu Light Meter ships an update monthly, Light Meter every 2 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Lumu Light Meter | Light Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (103 ratings)](https://appshunter.io/ios/app/lumu-light-meter/id730969737/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/light-meter-tsingland/id6479873859/reviews)** |
| Number of ratings | **103** | 1 |
| Positive reviews | 52.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 52 MB | 1 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lumu d.o.o.](https://appshunter.io/developer/912288615) | [景天 吕](https://appshunter.io/developer/1724677108) |

## What reviewers say

### 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


### Light Meter

[App page](https://appshunter.io/ios/app/light-meter-tsingland/id6479873859)

This neumorphism-style light meter offers aperture priority, shutter priority, and manual modes. It allows users to adjust shutter speed, aperture, and ISO sensitivity for precise photography.

**Highlights:** Aperture Priority Mode (A), Shutter Priority Mode (S), Manual Mode, Adjustable Shutter Speed, Adjustable Aperture, Adjustable ISO Sensitivity

**In-app purchases:** none


## Frequently asked questions

### Is Lumu Light Meter free?

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

### Is Light Meter free?

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

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

Light Meter is rated higher. Lumu Light Meter averages 3.4 out of 5 from 103 ratings, while Light Meter averages 5.0 from 1 ratings.

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

Neither Lumu Light Meter nor Light Meter shows ads.

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

Lumu Light Meter ships an update monthly, and Light Meter every 2 months. Most recently, Lumu Light Meter was updated on November 1, 2026 and Light Meter on November 4, 2026.

---

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