Circuit Colors vs Unity Build Field App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Circuit Colors
Quickly determine the phase color for any circuit number across various international electrical systems. This app simplifies electrical work by eliminating the need for manual calculations or reference sheets.
- Determine phase color by circuit number
- Supports US, Canada, EU, and UK systems
- Add unlimited electrical panels
- Configurable single or three-phase
- Customizable phase color combinations
- Multiple circuit numbering styles
- Supports 4 to 1000 circuits
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Know the phase color. Instantly. Circuit Colors takes the guesswork out of determining phase colors for any circuit number. No cheat sheets. No mental calculations. No searching through tables. Just enter your panel configuration and circuit number, and Circuit Colors gives you the correct phase color instantly. Built for electricians. Built for real-world panels. • Supports US, Canada, EU & UK systems • Single-phase and three-phase panels • Add as many panels as you need • Choose from multiple phase-color combinations • Supports circuit numbering from 4 to 1,000 • Single-sided and double-sided panel layouts • Multiple numbering styles, including conventional zig-zag numbering Whether you're troubleshooting, installing, labeling, or working in an unfamiliar panel, Circuit Colors puts the answer right at your fingertips. Stop carrying the cheat sheet. Stop doing the math. Just enter the circuit number and get the color.
Unity Build Field App
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Unity Build Field app is a sister application to the Unity Build Estimation system. It enables organizations to collaborate between office and field staff serving reference to the view and annotate the same documents and work from the same source of truth.
Screenshots
Verdict
The clearest difference is price: Unity Build Field App at Free against Circuit Colors's $1.99. Unity Build Field App also leads on update cadence (monthly vs every 9 months) and iOS requirement (15.0 vs 17.6). Circuit Colors's advantage is chart position (#103 vs unranked). On ads, in-app purchases 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
Unity Build Field App is free to download; Circuit Colors costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Circuit Colors ships an update every 9 months, Unity Build Field App monthly. The most recent releases landed on November 10, 2026 and November 9, 2026 respectively.
| Parameter | Circuit Colors | Unity Build Field App |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 3.7 (25 ratings) — better | — |
| Positive reviews | 58.3% of reviews | — |
| Number of ratings | 25 — better | — |
| Update frequency | Every 9 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #103 — better | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Francisco Alcala | Lumpy Studio LLC |
In-app purchases
Circuit Colors
No in-app purchases
Unity Build Field App
No in-app purchases
Questions
Is Circuit Colors free?
Is Unity Build Field App free?
Do Circuit Colors or Unity Build Field App have ads?
Which is updated more often, Circuit Colors or Unity Build Field App?
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