Comparison

Electrical Tools and Reference vs Installio Co

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

Head to head
About

Electrical Tools and Reference

This app provides electricians and industry professionals with essential tools and reference materials. It includes calculators, charts, tables, technical guides, and forms for daily tasks. Access critical electrical information instantly, whether on-site or in the office.

Highlights
  • Electrical calculators
  • Charts and tables
  • Technical guides
  • Forms
  • Product safety recalls
  • Save and print notes
Features
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The first Electrical App for UK Electricians and anyone working within the Electrical Industry. Based on BS 7671 wiring regulations and associated electrical standards and regulations. Packed full of electrical calculators, tools and electrical tables and charts. Also includes electrical forms, records and essential documents - Every thing an electrician needs day to day. Electrical Tools and Reference App is the professional electricians choice since 2011, built for electricians and electrical engineers, by electricians and electrical engineers. MAIN MENUS: 1: Tools and Calculators 2: Reference Tables and Charts 3: Documents and Guides 4: Forms 5: Recalls and Safety Alerts A great addition to your electrical toolkit enabling the instant lookup of electrical cable rating charts, EICR next inspection dates or max Zs value. Carry out a quick on-site electrical calculations or complete a CPD record. SUB MENUS: 1: Earthing & Bonding Calculators 2: Maximum Zs Values 3: Cable Colour Codes 4: Cable Ratings 5: and more... ELECTRICAL CALCULATORS: Carry out an electrical calculation on-site or in the office. Save or print cable calculations to append to your electrical design documents. The current set of electrician calculators and tools include but not limited to: - Cable Size Calculator - Max Zs Values (MCCB's, RCD's, Fuses and Circuit Breakers) - AC and DC (Solar PV) Voltage Drop Calculator - Adiabatic Equation Calculator - CPC and Earthing & Bonding Size Calculators - kVA and Ohms Law Calculators - Cable Length Calculator - Cable Temperature Limiting Calculator - many more... All the calculations within this app have been hand written and tested by actual engineers, we have not used AI for any of the calculations. ELECTRICAL FORMS: All form data for the forms below will sync across all your devices, export forms directly to PDF and email. The current set of forms include: - Electrical Isolation Certificates - Continuing Professional Development CPD Forms - Risk Assessments - Supervision Records - Test Instrument Ongoing Accuracy Records - Customer satisfaction review forms OTHER FORMS - Electrical Danger Notice - Distribution Board (DB) Notice Designed to assist with the daily needs of a UK electrician to help reduce the burden of paperwork. *Forms are a free beta add-on for testing purposes only, a subscription maybe required to access them in the future. Don't have your wiring regulations book or other technical electrical guides to hand? Have all the electrical information you need with you all the time ready for when you really need it with this Electrical Tools & Reference App. Like this app? don't forget to share it with your electrician mates, colleagues or your apprentices. OTHER FEATURES: - Direct dial to the local DNO. - Data sync across devices - Searchable app index. - Save and print your own notes. - Regularly maintained. - Dedicated support team. Looking for Electrical Certification Software? Take a look at our "Pro Certs" App for iPad. Pro Certs Software: Electrical Apps & Certification Software for the Electrical Industry since 2011.

About

Installio Co

Features
Read full description

Installio’s Co-Pilot app. View upcoming jobs, Access installation specs. Complete work efficiently.

Screenshots

Electrical Tools and Reference4 screens
Installio Co4 screens

Verdict

The call

The clearest difference is price: Installio Co at Free against Electrical Tools and Reference's $24.99. Installio Co also leads on update cadence (every 9 days vs every 5 weeks). Electrical Tools and Reference's advantage is iOS requirement (11.0 vs 15.0). 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

CostPrice · In-app purchases · Ads · Monetization

Installio Co is free to download; Electrical Tools and Reference costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Electrical Tools and Reference ships an update every 5 weeks, Installio Co every 9 days. The most recent releases landed on September 24, 2026 and September 3, 2026 respectively.

Scorecard3 real differences · 7 level
Electrical Tools and Reference versus Installio Co: the parameters behind the verdict, then further details
ParameterElectrical Tools and ReferenceInstallio Co
Price$24.99Free — better
Rating1.0 (1 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size22 MB59 MB
Age rating4+4+
DeveloperPro Certs Software LtdInstallio Ltd

In-app purchases

None

Electrical Tools and Reference

No in-app purchases

None

Installio Co

No in-app purchases

Questions

Is Electrical Tools and Reference free?
Electrical Tools and Reference costs $24.99, with no in-app purchases.
Is Installio Co free?
Installio Co is free to download, with no in-app purchases.
Do Electrical Tools and Reference or Installio Co have ads?
Neither Electrical Tools and Reference nor Installio Co shows ads.
Which is updated more often, Electrical Tools and Reference or Installio Co?
Electrical Tools and Reference ships an update every 5 weeks, and Installio Co every 9 days. Most recently, Electrical Tools and Reference was updated on September 24, 2026 and Installio Co on September 3, 2026.

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