Spektrum+ Smart Lighting vs Kopperfield
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spektrum+ Smart Lighting
Control your smart lights with ease, from individual bulbs to entire rooms. Explore millions of color combinations, set personalized schedules, and even use voice commands for hands-free operation. Create the perfect ambiance for any occasion.
- Whole home lighting control
- Millions of color combinations
- Personalized automated schedules
- Advanced color mixing
- Voice control integration
Read full descriptionHide full description
Spektrum Smart Lighting For Whole Home Connected LightingCONTROL YOUR SPEKTRUM+ SMART LIGHTS WITH EASEControl individual lights or create groupings and dedicated rooms for whole home lighting control.OVER 16 MILLION COLOR COMBINATIONSTransform your space and set the mood with the capability of RGB+Tunable CCT lighting and more!AUTOMATE YOUR LIGHTING WITH JUST A TAPSet personalized automated schedules to control your lights any way you want. Set it for a specific time of day or any planned activity. You can even mimic being home by randomizing the routines and schedules.ADVANCED COLOR MIXING CAPABILITIESWant to dial in a custom color brightness? No problem. With the added color mixer function easily adjust color settings with a dash of color here or there to create the perfect color combination.VOICE CONTROLLED LIGHTINGAlready have an in-home voice assistant device and want to control your lighting hands free? No worries Spektrum+ has you covered. Simply pair your Spektrum+ account to your voice assistant to enable voice activated lighting commands.
Kopperfield
Streamline electrical design and permitting with powerful tools for load calculations, panel schedules, and single-line diagrams. Quickly reference the National Electrical Code with an AI-powered chatbot and generate instant PDF reports for inspectors and clients.
- Load calculator with NEC standards
- Single line diagram tool
- Panel schedule creation
- NEC chatbot
- Instant PDF report generation
- AI panel photo processing
- Team dashboard
Read full descriptionHide full description
Save time and money. Get ready for permits and projects with faster and easier design tools from Kopperfield, including load calcs, line diagrams, panel schedules, and more. Once logged into your Kopperfield account, you'll enjoy our: * Load calculator: Easy-to-use interface pre-loaded with common appliances and their standard output values from the National Electrical Code. Add information on the property and your calculation will automatically update. Supports both commercial and residential calculations, as well as the Standard (NEC Article 220 Part III), Optional (NEC Article 220 Part IV), and 2026 Standard (NEC Article 120 Part III) methods. * Single line diagram tool: Contains dozens of common templates and electrical symbols to make it easy to generate new diagrams and share them with your team. View diagrams from any device and create new templates on tablet or desktop for your whole team to use. * Panel schedules: Includes tools to complete panel schedules and create labels for electrical panels. Drag-and-drop interface makes it easy to arrange and customize circuits for both split-phase and three-phase projects. * NEC chatbot: Custom chatbot with advanced search capabilities to quickly reference specific sections of the 2017, 2020, or 2023 National Electrical Code. Includes the following features: * Fast PDF outputs: instantly generate a downloadable, one-page PDF report of your load calc, line diagram, or panel schedule to share with inspectors and customers * Smart property data: enter the property address and we’ll pull in the square footage for any customer project or electrical load calculation * AI panel photo processing: upload a photo of an electrical panel to automatically add items to your load calculation or panel schedule * Team dashboard: store your team's projects and documents in one place for easier management, access, and review *Single and three phase options: use a variety of nominal voltages for residential and commercial building types, including: 120/240V, 120/208V, 120/240V, 208Y/120V 3Ø, 240V 3Ø Delta, 240V 3Ø Hi-leg Delta, 347V 3Ø Delta, 480Y/277V 3Ø, 480V 3Ø Delta, 600Y/347Y 3Ø, 600V 3Ø Delta. * Standard scenarios: generate load calcs for scenarios including single family homes (standard and optional methods), multi dwelling units (i.e., duplex, triplex, quad), 120/208v (three-phase power) dwellings, accessory dwelling units and additions, commercial occupancy types, and heat pumps * Common appliance defaults: choose from a pre-loaded list of common appliances and standard output values that you can adjust for every load calculation * EV charger inputs: include EV charger values to any load calculation, essential for modern homes
Screenshots
Verdict
The clearest difference is update cadence: Kopperfield at every 3 weeks against Spektrum+ Smart Lighting's every 16 months. Spektrum+ Smart Lighting's advantage is rating (4.3 vs 3.9) and monetization model (free vs ad-supported). On price, review sentiment, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Spektrum+ Smart Lighting holds the better App Store score, 4.3 against 3.9. Both are backed by a comparable volume of ratings — 32 and 9 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
Spektrum+ Smart Lighting ships an update every 16 months, Kopperfield every 3 weeks. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.
| Parameter | Spektrum+ Smart Lighting | Kopperfield |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (32 ratings) — better | 3.9 (9 ratings) |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 32 — better | 9 |
| Update frequency | Every 16 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.2 — better | 15.1 |
| Further details — not scored | ||
| Size | 166 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | American Lighting | Kopperfield |
Customer experience
Spektrum+ Smart Lighting
Kopperfield
In-app purchases
Spektrum+ Smart Lighting
No in-app purchases
Kopperfield
No in-app purchases
Questions
Is Spektrum+ Smart Lighting free?
Is Kopperfield free?
Which has better reviews, Spektrum+ Smart Lighting or Kopperfield?
Do Spektrum+ Smart Lighting or Kopperfield have ads?
Which is updated more often, Spektrum+ Smart Lighting or Kopperfield?
Other comparisons















