Comparison

Sunco Smart Lighting vs KerfSmart Carpentry Calculator

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

Head to head
About

Sunco Smart Lighting

Control your smart LED bulbs from your phone with this app. Adjust colors, brightness, and set schedules for automated lighting. Group bulbs and integrate with voice assistants for a seamless smart home experience.

Highlights
  • Remote on/off control
  • Adjust color and brightness
  • Pre-set and custom scenes
  • Automated scheduling
  • Group bulb control
  • Voice command integration
Features
Read full description

Easily customize your Sunco LED Smart light bulbs right from your phone with the Sunco Smart Lighting app. With quick setup and an all-new, user-friendly interface, Sunco puts the power of great lighting directly in your hands. - Turn lights off/on throughout your home with just a few taps - Adjust color or brightness to set the mood with CCT control and 16 million RGB color options - Browse pre-set scenes or customize your own and create the perfect atmosphere for any room. - Set schedules to automatically turn your lights off/on at any time of day - Group your Sunco Smart Bulbs to control multiple bulbs at once - Connect to Google Home or Amazon Alexa to control your lights using voice commands Sunco products perfectly balance functionality and style to create the type of lighting that sets the stage and creates memories, the light that inspires conversation and imagination. Whether you are ready to take on a busy day or coming home to unwind in a calm, relaxing space, we make it easier than ever to create the mood you want for the spaces you need. Find out more at www.sunco.com

About

KerfSmart Carpentry Calculator

This app simplifies carpentry calculations by allowing users to input measurements in feet, inches, and fractions, just like a tape measure. It optimizes material usage for lumber and plywood, and offers specialized tools for various woodworking projects.

Highlights
  • Tape-measure style input (feet, inches, fractions)
  • Cut list optimization for lumber and plywood
  • Material waste reduction
  • Circular saw guide
  • Specialized shop tools (stairs, rafters, stud layout)
  • Scan handwritten cut lists
  • Printable/shareable project plans
Features
Read full description

Measure once. Cut once. KerfSmart is the tape-measure calculator for woodworkers, carpenters and DIYers. Add feet, inches and fractions the way you read a tape, plan cuts with the saw kerf built in, and get plywood and lumber layouts that waste less material. FREE: TAPE-MEASURE CALCULATOR • Add, subtract, multiply and divide feet, inches and fractions • Round to anything from 1/2" to 1/64", with a + / − hint when a result is a hair over or under • Convert between feet, inches, millimeters and meters, plus square feet and board feet • Full metric mode and calculation history • See how many plywood sheets a layout needs and what it saves before you upgrade KERFSMART PRO: ONE-TIME UPGRADE Cut lists • Cut to length: pack parts onto the fewest boards, with a kerf for every cut and a mark for every part • Lumber: pick which boards to buy from the sizes you can get or haul home • Plywood and sheet goods: fit parts onto the fewest sheets with straight-through cuts, numbered cut lines, step-by-step instructions and grain lock • Scan a handwritten cut list with your camera and the parts fill in • Print or share plans as a PDF, picture or project file, with your shop name on top • Saved projects, synced through your own private iCloud Circular saw guide • Enter the distance to your line and see exactly where to clamp your straightedge, accounting for your base plate and the kerf Shop tools • Board feet and cost • Even spacing for balusters, shelves and pickets • Stairs: risers, treads and stringers • Rafters and roof pitch • Stud layout • Crown molding settings for the miter saw • Diagonal and square, frame miters and arc radius One purchase, yours to keep on all your devices. No subscription. Family Sharing included. PRIVATE BY DESIGN No accounts, no ads, no analytics, no tracking. Scanned photos are read on your device and never uploaded. Saved projects live in your own private iCloud. SAFETY KerfSmart's results are estimates for planning. Always check measurements on your actual material before cutting. Stair, rafter and framing results are not engineering or building-code advice. Check your local code and use a qualified professional for structural work.

Screenshots

Sunco Smart Lighting4 screens
KerfSmart Carpentry Calculator4 screens

Verdict

The call

The clearest difference is review sentiment: KerfSmart Carpentry Calculator at 100% against Sunco Smart Lighting's 38%. KerfSmart Carpentry Calculator also leads on rating (5.0 vs 3.5) and update cadence (every 2 days vs every 3 months). Sunco Smart Lighting's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 17.0). On price, ratings volume, 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. KerfSmart Carpentry Calculator sells 1 one-off in-app purchase. Sunco Smart Lighting asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

KerfSmart Carpentry Calculator holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews point the same way: 38% of Sunco Smart Lighting's written reviews are positive against 100% of KerfSmart Carpentry Calculator's.

UpkeepUpdate frequency

Sunco Smart Lighting ships an update every 3 months, KerfSmart Carpentry Calculator every 2 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

Scorecard6 real differences · 4 level
Sunco Smart Lighting versus KerfSmart Carpentry Calculator: the parameters behind the verdict, then further details
ParameterSunco Smart LightingKerfSmart Carpentry Calculator
PriceFreeFree
Rating3.5 (8 ratings)5.0 (3 ratings) — better
Positive reviews38.5% of reviews100.0% of reviews — better
Number of ratings8 — better3
Update frequencyEvery 3 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size200 MB2 MB
Age rating4+4+
DeveloperSUNCO LIGHTING, INCDylan McCaffrey

Customer experience

Sunco Smart Lighting

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews13 reviews
Positive38.5%
Neutral7.7%
Negative53.8%

KerfSmart Carpentry Calculator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sunco Smart Lighting

No in-app purchases

1 purchases

KerfSmart Carpentry Calculator

One-time1
  • KerfSmart Pro$9.99

Questions

Is Sunco Smart Lighting free?
Sunco Smart Lighting is free to download, with no in-app purchases.
Is KerfSmart Carpentry Calculator free?
KerfSmart Carpentry Calculator is free to download, with in-app purchases available.
Which has better reviews, Sunco Smart Lighting or KerfSmart Carpentry Calculator?
KerfSmart Carpentry Calculator is rated higher. Sunco Smart Lighting averages 3.5 out of 5 from 8 ratings, while KerfSmart Carpentry Calculator averages 5.0 from 3 ratings.
Do Sunco Smart Lighting or KerfSmart Carpentry Calculator have ads?
Neither Sunco Smart Lighting nor KerfSmart Carpentry Calculator shows ads.
Which is updated more often, Sunco Smart Lighting or KerfSmart Carpentry Calculator?
Sunco Smart Lighting ships an update every 3 months, and KerfSmart Carpentry Calculator every 2 days. Most recently, Sunco Smart Lighting was updated on November 3, 2026 and KerfSmart Carpentry Calculator on November 6, 2026.

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