Comparison

Screen Brightness Nits Meter vs Slaide

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

Slaide

Transform plain text into polished presentations on your mobile device. Edit, present full-screen with speaker notes, and export to various formats. Generate new decks from simple descriptions and ensure brand consistency with custom themes.

Highlights
  • Text-to-presentation generation
  • Full-screen presentation mode
  • Speaker notes display
  • Export to PDF and PowerPoint
  • Custom theme application
  • AI-powered content creation
  • Presentation practice coach
Features
Read full description

Presentations that travel with you. Slaide turns a plain-text file into a polished presentation — and this app puts the whole thing in your hand. Open a deck, fix a line, and present it full-screen from your phone or iPad. Everything you need to work on a deck Open any .slaide file or .slaidec bundle and see it exactly as it renders everywhere else — same fonts, same layouts, same theme. Edit the words, swap an image, reorder slides, tighten a headline in the taxi. Present full-screen with speaker notes on your device while the audience sees only the slides. Export to PDF or an editable PowerPoint file and send it from wherever you are. Build a new deck from a sentence (paid account) Describe what you need and Slaide writes it — structure, headlines, supporting points, all laid out in your theme. It checks its own work, renders the result, and fixes what doesn't fit before handing it to you. A pitch on the train. A workshop outline between meetings. A client update you'd otherwise have written at midnight. Your design, applied automatically A Slaide theme is a reusable master: fonts, colors, spacing and layouts defined once. Every slide you write or generate arrives already on-brand, so there's no dragging text boxes on a touchscreen — the one job phones have always been bad at. One source, every format The same file becomes a web deck, a print-ready PDF and a real PowerPoint file with editable text boxes and shapes. Nothing is flattened into pictures, and nothing drifts between formats. It's plain text, so it's yours A deck is a small text file you can read, diff, back up and keep. Slaide's core format is open source under Apache-2.0. If you ever stop using us, your decks still open. Practice your presentation with a coach Want to run through your presentation before you hold it? Slaide has a built in coach that times you and gives you feedback on how well you are hitting the points from the slide. Let it help you find your perfect pitch. Works with decks made in the Slaide desktop app or CLI, so what you build at your desk is on your phone when you need it. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Screen Brightness Nits Meter4 screens
Slaide4 screens

Verdict

The call

The clearest difference is rating: Slaide at 5.0 against Screen Brightness Nits Meter's 4.3. Slaide also leads on update cadence (every 5 days vs every 2 months). Screen Brightness Nits Meter's advantage is ratings volume (20 vs 1) and iOS requirement (15.0 vs 18.6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Screen Brightness Nits Meter sells 2 in-app purchases, starting at $0.99 per month and Slaide sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Slaide holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Screen Brightness Nits Meter has 20 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Screen Brightness Nits Meter ships an update every 2 months, Slaide every 5 days. The most recent releases landed on October 27, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
Screen Brightness Nits Meter versus Slaide: the parameters behind the verdict, then further details
ParameterScreen Brightness Nits MeterSlaide
PriceFreeFree
Rating4.3 (20 ratings)5.0 (1 ratings) — better
Positive reviews71.4% of reviews—
Number of ratings20 — better1
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size43 MB39 MB
Age rating4+4+
DeveloperContechity ABAIVory Inc

Customer experience

Screen Brightness Nits Meter

All ratings19 ratings
Positive73.7%
Neutral15.8%
Negative10.5%
Written reviews7 reviews
Positive71.4%
Neutral14.3%
Negative14.3%

Slaide

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Screen Brightness Nits Meter

Subscriptions1
  • Full Access (Month)14 Days trial$0.991 Month
One-time1
  • Full Access (Lifetime)$6.99
2 purchases

Slaide

Subscriptions1
  • Slaide Hosted Monthly$12.991 Month
One-time1
  • Day Pass$4.99

Questions

Is Screen Brightness Nits Meter free?
Screen Brightness Nits Meter is free to download, with in-app purchases available.
Is Slaide free?
Slaide is free to download, with in-app purchases available.
Which has better reviews, Screen Brightness Nits Meter or Slaide?
Slaide is rated higher. Screen Brightness Nits Meter averages 4.3 out of 5 from 20 ratings, while Slaide averages 5.0 from 1 ratings.
Do Screen Brightness Nits Meter or Slaide have ads?
Neither Screen Brightness Nits Meter nor Slaide shows ads.
Which is updated more often, Screen Brightness Nits Meter or Slaide?
Screen Brightness Nits Meter ships an update every 2 months, and Slaide every 5 days. Most recently, Screen Brightness Nits Meter was updated on October 27, 2026 and Slaide on October 12, 2026.

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