# Light Meter Wheel vs Lumu Light Meter

The clearest difference is price: Lumu Light Meter at Free against Light Meter Wheel's $1.99. Lumu Light Meter also leads on ratings volume (99 vs 12) and iOS requirement (12.0 vs 15.6). Light Meter Wheel's advantage is rating (4.7 vs 3.4) and review sentiment (91% vs 53%). On update cadence, ads and device support there is nothing between them.

Lumu Light Meter is free to download; Light Meter Wheel costs $1.99 up front. Lumu Light Meter sells 3 one-off in-app purchases. Light Meter Wheel asks for nothing beyond the download.

Light Meter Wheel holds the better App Store score, 4.7 against 3.4. That said, the two scores are not equally well evidenced: Lumu Light Meter has 99 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 91% of Light Meter Wheel's written reviews are positive against 53% of Lumu Light Meter's.

Light Meter Wheel ships an update every 2 months, Lumu Light Meter monthly. The most recent releases landed on September 24, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Light Meter Wheel | Lumu Light Meter |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.7 (12 ratings)](https://appshunter.io/ios/app/light-meter-wheel/id720707253/reviews)** | [3.4 (99 ratings)](https://appshunter.io/ios/app/lumu-light-meter/id730969737/reviews) |
| Number of ratings | 12 | **99** |
| Positive reviews | **91.3% of reviews** | 52.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 52 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | 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

### Light Meter Wheel

[App page](https://appshunter.io/ios/app/light-meter-wheel/id720707253)

This app offers a fast, visual, and precise way to measure light for photography. It features a unique exposure wheel that displays aperture, shutter speed, and ISO simultaneously, giving photographers instant control and clarity.

**Highlights:** Real exposure wheel with all values in one view, Real-time metering with instant EV readings, Wide ISO and shutter speed range, Exposure timer for long exposures, Incident metering using front camera, Calibration for accuracy

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

**In-app purchases:** none


### 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 Light Meter Wheel free?

Light Meter Wheel costs $1.99, 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, Light Meter Wheel or Lumu Light Meter?

Light Meter Wheel is rated higher. Light Meter Wheel averages 4.7 out of 5 from 12 ratings, while Lumu Light Meter averages 3.4 from 99 ratings.

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

Neither Light Meter Wheel nor Lumu Light Meter shows ads.

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

Light Meter Wheel ships an update every 2 months, and Lumu Light Meter monthly. Most recently, Light Meter Wheel was updated on September 24, 2026 and Lumu Light Meter on September 19, 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.*