Comparison

Screen Light Color vs 1 Rep Max Calc

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

Head to head
About

Screen Light Color

Transform your device's screen into a customizable light panel without distractions. Easily adjust to any color for various uses, from photography to tracing and mood lighting. Unlock advanced features like precise color temperature control and external display mirroring through in-app purchases.

Highlights
  • Adjustable color panel
  • Distraction-free interface
  • Photography lighting
  • Tracing and animation lightbox
  • Color matching reference
  • Night light functionality
  • External display control
Features
Read full description

Turn your iPhone or iPad into a clean, full-screen color light. Pick any color, adjust the brightness, then hide the controls so the display becomes the light — with nothing else in the way. Screen Light Color is useful as: → A studio light for accent or soft fill lighting → A lightbox / light table for tracing, drawing, animation, film negatives, radiographs, and more → A color reference and matching tool → A night light or screen flashlight → A red light for stargazing, night walks, or darkroom use → A beacon, visual signal, or mood light Made to stay out of your way: → Open colors from Home Screen widgets or Control Center → Use Siri and Shortcuts to open the app and set colors → Use Split View and multiple windows on iPad, each with its own color → Temporarily disable touch to prevent accidental taps or palm input → Use custom in-app screen brightness without changing your device brightness elsewhere → Navigate the app with VoiceOver Want more control? An optional in-app purchase unlocks: → Precision white-balance controls for warmer or cooler light, including magenta/green tint → Hue, saturation, brightness, RGB, and HEX controls → Saving as many custom color swatches as you want → Sync saved colors across your devices with iCloud → External-display support, so you can turn a TV or connected display into a larger light panel using AirPlay or a cable Simple when you want it. Precise when you need it.

About

1 Rep Max Calc

Calculate your one rep max (1RM) and explore potential rep maxes at various intensities. Supports both pounds and kilograms, with an intuitive interface and offline functionality for seamless strength training tracking.

Highlights
  • Accurate one rep max calculation
  • Comprehensive rep maxes (95%-70%)
  • Seamless unit conversion (lbs/kg)
  • User-friendly interface
  • Offline support
Features
Read full description

Introducing the Ultimate One Rep Max Calculator: Your Personal Strength Companion Unlock your true potential and maximize your strength gains with our cutting-edge One Rep Max Calculator app. Whether you're a powerlifter, weightlifter, bodybuilder, or fitness enthusiast, this app is your key to achieving new heights in strength training. Features: -Accurate One Rep Max Calculation: -Easily determine your one rep max (1RM) for any exercise by entering the weight and number of reps you performed. Our advanced algorithm instantly calculates your maximum strength level, giving you a clear benchmark to track your progress. -Seamless Unit Conversion: -No matter if you prefer pounds or kilograms as your unit of measurement, our app has you covered. Simply toggle between the two options, and all calculations and measurements will be adjusted accordingly. -Comprehensive Rep Maxes: -Beyond your one rep max, our app takes your training to the next level by providing rep maxes at various intensities. Discover your potential at 95%, 90%, 85%, 80%, 75%, and 70% of your one rep max. This information empowers you to tailor your training program, target specific goals, and optimize your workout routine. -User-Friendly Interface: -Navigating our app is a breeze with its intuitive and user-friendly interface. The sleek design ensures a seamless experience, allowing you to focus on what matters most: your training. -Offline Support: -No internet connection? No problem! Our app works offline, ensuring uninterrupted access to your training data whenever and wherever you need it. Are you ready to unleash your strength potential? Download the One Rep Max Calculator app now and take your strength gains to unprecedented heights. Dominate the gym and surpass your limits like never before. Get started today!

Screenshots

Screen Light Color4 screens
1 Rep Max Calc2 screens

Verdict

The call

The clearest difference is in-app purchases: 1 Rep Max Calc at none against Screen Light Color's 2. 1 Rep Max Calc also leads on update cadence (every 5 days vs every 5 weeks). Screen Light Color's advantage is ratings volume (493 vs 12). On price, rating, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Screen Light Color sells 2 one-off in-app purchases. 1 Rep Max Calc asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Screen Light Color against 4.5 for 1 Rep Max Calc. That said, the two scores are not equally well evidenced: Screen Light Color has 493 ratings behind it against 12, so its average is the more settled of the two.

UpkeepUpdate frequency

Screen Light Color ships an update every 5 weeks, 1 Rep Max Calc every 5 days. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Screen Light Color versus 1 Rep Max Calc: the parameters behind the verdict, then further details
ParameterScreen Light Color1 Rep Max Calc
PriceFreeFree
Rating4.5 (493 ratings)4.5 (12 ratings) — better
Positive reviews89.6% of reviews—
Number of ratings493 — better12
Update frequencyEvery 5 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size4 MB6 MB
Age rating4+4+
DeveloperBrian Li Sui FongWill Stankus

Customer experience

Screen Light Color

All ratings485 ratings
Positive87.4%
Neutral4.1%
Negative8.5%
Written reviews67 reviews
Positive89.6%
Neutral3.0%
Negative7.5%

1 Rep Max Calc

All ratings11 ratings
Positive81.8%
Neutral9.1%
Negative9.1%

Bugs and requests

Screen Light Color

Reported bugs

2 issues
  • Paid features not functioning as advertised
  • Compatibility issues with older devices

Requested features

4 requests
  • Ability to show multiple colors at once
  • Random color generator slideshow option
  • Support for Split View on iPad
  • Option to add the app to Control Center

1 Rep Max Calc

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Screen Light Color

One-time2
  • Tip Jar$3.99
  • Unlock Extra Features$3.99
None

1 Rep Max Calc

No in-app purchases

Questions

Is Screen Light Color free?
Screen Light Color is free to download, with in-app purchases available.
Is 1 Rep Max Calc free?
1 Rep Max Calc is free to download, with no in-app purchases.
Which has better reviews, Screen Light Color or 1 Rep Max Calc?
1 Rep Max Calc is rated higher. Screen Light Color averages 4.5 out of 5 from 493 ratings, while 1 Rep Max Calc averages 4.5 from 12 ratings.
Do Screen Light Color or 1 Rep Max Calc have ads?
Neither Screen Light Color nor 1 Rep Max Calc shows ads.
Which is updated more often, Screen Light Color or 1 Rep Max Calc?
Screen Light Color ships an update every 5 weeks, and 1 Rep Max Calc every 5 days. Most recently, Screen Light Color was updated on October 24, 2026 and 1 Rep Max Calc on October 24, 2026.

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