Nitefall vs Screen Brightness Nits Meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nitefall
This Safari extension automatically applies a dark mode to all websites, reducing eye strain, especially during nighttime use. It seamlessly integrates with your system's appearance settings and offers customizable themes and per-site adjustments for optimal viewing.
- Automatic dark mode for all websites
- System appearance integration
- Multiple dark themes
- Blacklist specific websites
- Adjust image brightness per site
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Nitefall is a Safari extension that converts all your websites to dark mode and reduces eye strain, especially helpful at night. It works automatically with system appearance so that your websites are only dark when the whole system is in dark mode. Features: -3 dark themes to pick from (Dark gray, Monokai, Midnight) -Darken navigation maps -Support for blacklisting specific websites -Increase transparent PNG icons contrast (especially when they are very dark and not easily to viewable) -Per site configurable image brightness (useful if the website is displaying bright images) You can try the extension for free on a limited number of websites. To use it on an unlimited number of webpages, you need to purchase a premium plan which can be used on both Mac and iOS. If you find any website that is broken with Nitefall on, please report it to foxfortmobile@gmail.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screen Brightness Nits Meter
Measure the brightness of any screen, monitor, or display using your smartphone camera. Offers real-time measurements in multiple units and supports calibration for optimal accuracy. Ideal for professionals and enthusiasts needing precise luminance data.
- Measure screen brightness (nits)
- Real-time luminance readings
- Multiple measurement units (fL, sb, L, asb, cd/ft²)
- Camera-based measurement
- Calibration for accuracy
- Save measurements with notes
- Multilingual support
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Measure the brightness of any screen, monitor, TV, or display using your smartphone camera! Designed for professionals, enthusiasts, and anyone who needs quick and intuitive screen brightness measurements. ACCURACY The app is pre-calibrated against a professional nits meter, but for optimal accuracy on your specific device, we recommend calibrating the app using the built-in calibration feature. MULTIPLE MEASUREMENT UNITS Supports Nits (candela per square meter, cd/m²), Foot-Lambert (fL), Stilb (sb, cd/cm²), Lambert (L), Apostilb (asb, blondel), and Candela per ft² (cd/ft²). REAL-TIME MEASUREMENTS Get instant feedback with continuous real-time luminance measurements. SAVE MEASUREMENTS Save measurements with notes for detailed documentation and easy reference. MULTILINGUAL SUPPORT & DOCUMENTATION Full support for 40 different languages with comprehensive, integrated documentation. CUSTOMIZABLE SETTINGS Tailor the app settings to your specific needs. WHAT YOU CAN MEASURE • TVs and monitors • Computer displays • Smartphones and tablets • Digital signage • Professional monitors • LCD, OLED, LED, HDR, QLED and AMOLED displays PERFECT FOR • TV and display technicians • Video production professionals • Gaming enthusiasts • Home theater enthusiasts • Office lighting consultants • Photographers and videographers HOW TO USE Simply point your device's camera directly at the screen surface you want to measure. Position your device perpendicular to the screen at a distance of no more than a centimeter or half an inch from the display surface. Ensure the screen is set to D65 (6500K standard white). Other color temperature settings may significantly affect measurement accuracy. Privacy Policy, https://nits-meter.contechity.com/pp.html End User License Agreement, https://nits-meter.contechity.com/eula.html FREE FOR A LIMITED TIME Enjoy full functionality for a few weeks. After that, choose a one-time fee or subscription — still at a fraction of the cost of a dedicated device. DEDICATED SUPPORT Your feedback helps us improve the app. Contact us at apps@contechity.com for support or suggestions. Download now and turn your phone into a luminance meter for any screen or display.
Screenshots
Verdict
The clearest difference is rating: Screen Brightness Nits Meter at 4.3 against Nitefall's 3.9. Screen Brightness Nits Meter also leads on review sentiment (67% vs 54%). Nitefall's advantage is update cadence (every 11 days vs every 2 months) and ratings volume (288 vs 19). On price, ads, in-app purchases and monetization model 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. Nitefall sells 10 in-app purchases, starting at $1.49 per month and Screen Brightness Nits Meter sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Screen Brightness Nits Meter holds the better App Store score, 4.3 against 3.9. That said, the two scores are not equally well evidenced: Nitefall has 288 ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 54% of Nitefall's written reviews are positive against 67% of Screen Brightness Nits Meter's.
Nitefall ships an update every 11 days, Screen Brightness Nits Meter every 2 months. The most recent releases landed on September 23, 2026 and September 4, 2026 respectively.
| Parameter | Nitefall | Screen Brightness Nits Meter |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (288 ratings) | 4.3 (19 ratings) — better |
| Positive reviews | 53.7% of reviews | 66.7% of reviews — better |
| Number of ratings | 288 — better | 19 |
| Update frequency | Every 11 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | FoxfortMobile | Contechity AB |
Customer experience
Nitefall
Screen Brightness Nits Meter
Bugs and requests
Nitefall
Reported bugs
10 issues- Black text appears on dark backgrounds (unreadable)
- Images not displaying correctly
- Gmail inbox not visible with extension enabled
- Performance issues on complex websites
- Breaks Google Images functionality
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- Text flickering when loading pages
- Safari crashes or slowdowns
- Extension continues breaking sites after disabling
- Intermittent black text bug on iPhone 15 Pro
- Incompatibility with certain extensions like SFFE
Requested features
8 requests- Website exception list management
- Per-website preference saving for subdomains
- Automatic dark mode detection
- One-time purchase option instead of subscription
- Better text contrast on certain sites
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- Monthly subscription option (cheaper alternative)
- Clearer free trial explanation
- Ability to revoke permissions easily
Screen Brightness Nits Meter
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Nitefall
- Premium Monthly 3$1.491 Month
- Premium Weekly$1.997 Days
- Premium Monthly$2.001 Month
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- Premium Monthly$3.991 Month
- Premium Yearly$10.001 Year
- Premium Yearly 3$15.001 Year
- Nitefall Premium Yearly 2$20.001 Year
- Lifetime offer 2$13.00
- Lifetime Access$20.00
- Use on unlimited websites$25.00
Screen Brightness Nits Meter
- Full Access (Month)14 Days trial$0.991 Month
- Full Access (Lifetime)$6.99
Questions
Is Nitefall free?
Is Screen Brightness Nits Meter free?
Which has better reviews, Nitefall or Screen Brightness Nits Meter?
Do Nitefall or Screen Brightness Nits Meter have ads?
Which is updated more often, Nitefall or Screen Brightness Nits Meter?
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