Cable Calc vs KobCard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cable Calc
Calculate the minimum required cable size for single and three-phase circuits based on BS 7671 standards. Input design criteria, installation methods, and environmental factors to determine appropriate cable dimensions. Save or print detailed results for your projects.
- Calculate single and three-phase radial circuits
- Calculate single-phase ring final circuits
- Based on BS 7671 standards
- Enter design criteria
- Select cable type, installation method, ambient temperature, and grouping
- Save or print results
- Add circuit and client details
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A cable size calculator based on BS 7671 for calculating single phase and three phase radial circuits and single phase ring final circuits. Calculate the minimum required cable size based on the tables within BS 7671 and print or save the results. STEP 1: Enter your design criteria and select a cable type. STEP 2: Select an installation method, ambient temperate and grouping. Option to enter a circuit reference and circuit description. Option to enter a client name and installation address. Option to add a signatory. Check out our full collection of electrical apps & software packages for electricians at https://www.procertssoftware.com/apps/
KobCard
This app serves as a comprehensive platform for gift card information. It offers real-time exchange rates, price calculations, and the latest news related to gift cards, assisting users in buying, selling, or staying informed.
- Real-time gift card exchange rates
- Gift card price calculation
- Latest gift card news updates
- Information for buying and selling gift cards
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Your Ultimate Gift Card Information Hub Discover everything about gift cards on KobCard! We provide real-time exchange rates for all gift cards, help you calculate their prices, and keep you updated with the latest gift card news. Whether you're buying, selling, or just staying informed, KobCard is your go-to platform for all things gift cards.
Screenshots
Verdict
The clearest difference is review sentiment: KobCard at 83% against Cable Calc's 17%. KobCard also leads on price (Free vs $14.99) and update cadence (every 3 weeks vs every 4 months). On ads, in-app purchases, device support and iOS requirement 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
KobCard is free to download; Cable Calc costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Cable Calc ships an update every 4 months, KobCard every 3 weeks. The most recent releases landed on September 12, 2026 and September 19, 2026 respectively.
| Parameter | Cable Calc | KobCard |
|---|---|---|
| Price | $14.99 | Free — better |
| Rating | — | 4.0 (62 ratings) — better |
| Positive reviews | 16.7% of reviews | 83.3% of reviews — better |
| Number of ratings | — | 62 — better |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 3 MB | 44 MB |
| Age rating | 4+ | 17+ |
| Developer | Pro Certs Software Ltd | KOB MARKETING |
Customer experience
Cable Calc
KobCard
In-app purchases
Cable Calc
No in-app purchases
KobCard
No in-app purchases
