Lux Light Meter Pro vs Long Camera Exposure Calc...
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lux Light Meter Pro
Measure light intensity in lux and foot candles with this 2-in-1 meter. Optimize photography settings, adjust indoor lighting, or prevent eye strain with professional-quality readings directly from your smartphone.
- Real-time lux and foot candle measurements
- Real-time color temperature measurements
- Real-time histogram plotting
- Customizable settings for shutter speed, ISO, aperture
- Front and back camera support
- Intuitive and customizable controls
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Light Meter is a 2-in-1 light intensity (lux) and exposure meter with customizable settings. Whether you want to capture the perfect photo or optimize lighting in any space, Light Meter provides professional-quality readings right on your phone. Forget about expensive professional equipment that you have to carry around. With Light Meter, you can get light intensity data with just one click to choose the best settings for manual or film photography, adjust home, work, or greenhouse lighting, and prevent eye strain from poor lighting. Features: - intuitive and customizable controls - for front and back cam - collects light intensity data in real time - instant lux and foot candle measurements - real-time color temperature measurements - real-time histogram plotting - customizable settings for shutter speed, ISO, aperture - preview and adjust diaphragm settings before shooting Have any questions or suggestions? Write to us: sparkappsfeedback@gmail.com Terms of Use - https://www.iubenda.com/terms-and-conditions/82717056 Privacy Policy - https://www.iubenda.com/privacy-policy/82717056
Long Camera Exposure Calc...
This tool helps photographers calculate optimal camera settings for well-exposed images. It assists in balancing aperture, shutter speed, and ISO for creative control and efficiency in various lighting conditions.
- Optimal exposure calculation
- Balances aperture, shutter speed, ISO
- Creative control over image
- Adaptable to lighting conditions
- Learning tool for beginners
- Bracketing assistance
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A Long Camera Exposure Calculator app is a tool designed to assist photographers in determining the optimal settings for capturing well-exposed photographs. The app typically helps photographers calculate the correct combination of three key exposure parameters: aperture, shutter speed, and ISO. Here's a brief overview of the use and benefits of a Camera Exposure Calculator app: Optimal Exposure: The app helps photographers achieve the ideal exposure for their photographs by providing accurate calculations based on the available light and desired creative effects. Balancing Parameters: It helps in balancing the three main exposure settings—aperture, shutter speed, and ISO—to achieve the desired level of brightness and clarity in an image. Creative Control: Photographers can use the app to experiment with different exposure settings, allowing for creative control over the final image. This includes controlling depth of field through aperture, freezing or blurring motion with shutter speed, and managing noise levels with ISO. Efficiency: The app can streamline the process of setting up the camera by quickly providing the necessary exposure values, saving time and effort for the photographer. Learning Tool: For beginners, a Camera Exposure Calculator app can serve as an educational tool by visually demonstrating the impact of different exposure settings on the final image. It helps users understand the relationship between aperture, shutter speed, and ISO. Adaptability to Lighting Conditions: The app assists in adapting to various lighting conditions, ensuring well-exposed photos in situations with challenging lighting, such as low light or high contrast. Consistency: For photographers who need consistency in their work, the app helps maintain a standardized approach to exposure settings across different shoots and conditions. Bracketing Assistance: Some apps also offer bracketing features, allowing photographers to capture a series of images at different exposures for HDR (High Dynamic Range) photography. Keep in mind that the specific features and capabilities of a Camera Exposure Calculator app may vary, so it's essential to explore the functionalities of the app you choose to ensure it meets your photography needs.
Screenshots
Verdict
The clearest difference is rating: Lux Light Meter Pro at 3.9 against Long Camera Exposure Calc...'s 3.0. Lux Light Meter Pro also leads on ratings volume (5.2K vs 2) and review sentiment (21% vs 0%). Long Camera Exposure Calc...'s advantage is ads (none vs shown) and update cadence (monthly vs every 3 months). On price, in-app purchases, monetization model and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Lux Light Meter Pro sells 3 in-app purchases, starting at $1.99 per month and Long Camera Exposure Calc... sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Lux Light Meter Pro holds the better App Store score, 3.9 against 3.0. That said, the two scores are not equally well evidenced: Lux Light Meter Pro has 5.2K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 21% of Lux Light Meter Pro's written reviews are positive against 0% of Long Camera Exposure Calc...'s.
Lux Light Meter Pro ships an update every 3 months, Long Camera Exposure Calc... monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Lux Light Meter Pro | Long Camera Exposure Calc... |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (5.2K ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 21.2% of reviews — better | 0.0% of reviews |
| Number of ratings | 5.2K — better | 2 |
| Update frequency | Every 3 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15 | 11.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Marina Polyanskaya | Bhavinkumar Satashiya |
Customer experience
Lux Light Meter Pro
Long Camera Exposure Calc...
Bugs and requests
Lux Light Meter Pro
Reported bugs
3 issues- Readings stuck at 0 lux regardless of light conditions
- Frequent crashes and freezes
- Inability to switch between front and rear cameras
Requested features
3 requests- Ability to save and review past measurements
- More detailed instructions and guidance on proper usage
- Improved accuracy and calibration options
Long Camera Exposure Calc...
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Lux Light Meter Pro
- Premium Access3 Days trial$1.991 Month
- Premium Access2 variants$14.991 Year
- Pro Mode$9.99
Long Camera Exposure Calc...
- Upgrade to Premium!$4.99
Questions
Is Lux Light Meter Pro free?
Is Long Camera Exposure Calc... free?
Which has better reviews, Lux Light Meter Pro or Long Camera Exposure Calc...?
Do Lux Light Meter Pro or Long Camera Exposure Calc... have ads?
Which is updated more often, Lux Light Meter Pro or Long Camera Exposure Calc...?
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