Comparison

iCertifi vs Trackunit On

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

Head to head
About

iCertifi

Generate professional BS 7671 electrical certificates on your mobile device. This app offers a comprehensive suite of tools, including AI-powered scanning and a circuit designer, to streamline the certification process for electricians.

Highlights
  • BS 7671 electrical certificate generation
  • AI-powered distribution board scanning
  • Multifunction tester reading extraction
  • Circuit schedule scanning
  • BS 7671 question assistant
  • Cable sizing and voltage drop calculator
  • Professional PDF output with branding
Features
Read full description

Create professional BS 7671 electrical certificates on your iPhone or iPad — on site, offline, in minutes. Updated for Amendment 4 (A4:2026). iCertifi covers 15 certificate types and is trusted by thousands of UK electricians. CERTIFICATE TYPES: • Electrical Installation Certificate (EIC) • Domestic EIC • Electrical Installation Condition Report (EICR) • Minor Works Certificate • 3 Circuit Minor Works • EV Charger Certificate (Full EIC) • Solar PV Certificate (8-part, BS EN 62446-1) • Electrical Danger Notice • Earthing & Bonding Certificate • Electrical Isolation Certificate • Landlord's Interim Check • Ventilation Certificate • Risk Assessment • Visual Inspection • EV Charging Risk Assessment All certificates fully comply with BS 7671:2018 18th Edition + Amendment 4 (A4:2026). AI-POWERED FEATURES: • BoardVision AI — photograph a distribution board and auto-populate every circuit, device type, and rating. Supports MCB, RCBO, and AFDD identification • MFT Scanner — photograph your multifunction tester display and readings are extracted automatically. Supports Megger, Fluke, Kewtech, Metrel, and more • Circuit Schedule Scanner — scan a paper schedule and import all circuits instantly • Spark AI Assistant — ask BS 7671 questions while you work CIRCUIT DESIGNER: Built-in BS 7671:2018+A4 cable sizing calculator with a guided 5-step wizard: • Current-carrying capacity with full derating factors (Ca, Cg, Ci, Cc) • Voltage drop calculations (3% lighting, 5% power) • Earth fault loop impedance (Zs) validation • Protective device selection • 20+ circuit types including EV chargers, solar PV, ring finals, three-phase • TT system support with 50V/IΔn formula • Exportable PDF calculation sheet PROFESSIONAL PDF OUTPUT: • 10+ EICR presentation templates (Grid, Minimal, Blocks, Classical, and more) • Custom company branding — your logo, colours, and trading name on every certificate • Photo-rich observation reports with captions • Email PDFs directly to clients from the app QUALIFYING SUPERVISOR (QS) REMOTE SIGNING: • Send certificates to your QS for review and approval • Digital signatures applied remotely via iCloud • Real-time push notifications when approved • No more chasing paper signatures OBSERVATIONS & PHOTOS: • Full observation system with C1, C2, C3, and FI codes • Attach multiple photos per observation with captions • Photo gallery embedded in final PDF report WORKS OFFLINE: • Create and complete certificates without mobile signal • All BS 7671 reference tables stored locally • Syncs automatically when back online BACKUP & SYNC: • iCloud sync across iPhone, iPad, and iPad on Mac • One-tap backup and restore • Never lose a certificate again SAVE TIME WITH TEMPLATES: • Pre-fill distribution board layouts • Reusable circuit templates • Clone previous certificates • Alternative contractor profile for multiple trading names BUILT FOR UK ELECTRICIANS: iCertifi is designed exclusively for qualified UK electricians. Every certificate, calculation, and reference is based on BS 7671:2018 (18th Edition Wiring Regulations) with Amendment 4 (A4:2026). Join thousands of electricians who have made iCertifi their go-to certification tool. No additional device licences needed. Use on all your iOS devices under one subscription. iCertifi is free to use in trial mode. To send, save, print, or export certificates, a subscription is required. Subscriptions auto-renew unless cancelled in your Apple Account settings. Other Paid Upgrades Include: • Built-in backup and restore • BS7671 AI Assistant • Zs Calculator • Top up AI credits as needed (10, 50, or 250 packs) Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://icertifi.zendesk.com/hc/en-us/articles/201659279-iCertifi-s-Privacy-Policy-all-apps-

About

Trackunit On

Features
Read full description

Trackunit On turns your phone into a secure digital key for construction equipment. Approved operators can quickly locate, unlock and use machines they’re allowed to operate boosting both safety and productivity on every jobsite. Now enhanced with digital inspections and pre-checks capabilities, Trackunit On ensures both efficiency and safety in equipment operations. With Trackunit On you can: - Locate nearby equipment you’re authorized to use on a map or searchable list - Unlock machines via Bluetooth®, PIN or access card (as configured) - Digitally inspect equipment to enhance safety and compliance - Create a trusted record of equipment usage through verified digital identity and up-to-date certifications. - Reduce theft and unauthorized use with digital access control To use Trackunit On, you must be invited by your employer or equipment provider.

Screenshots

iCertifi4 screens
Trackunit On4 screens

Verdict

The call

The clearest difference is in-app purchases: Trackunit On at none against iCertifi's 17. iCertifi's advantage is update cadence (every 3 days vs every 3 weeks) and device support (3 vs 1). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. iCertifi sells 17 in-app purchases, starting at $2.99 per month. Trackunit On asks for nothing beyond the download.

UpkeepUpdate frequency

iCertifi ships an update every 3 days, Trackunit On every 3 weeks. Both last shipped on October 14, 2026.

Scorecard3 real differences · 7 level
iCertifi versus Trackunit On: the parameters behind the verdict, then further details
ParameteriCertifiTrackunit On
PriceFreeFree
Rating4.4 (7 ratings) — better—
Positive reviews27.8% of reviews—
Number of ratings7 — better—
Update frequencyEvery 3 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS18.417.6 — better
Further details — not scored
Size54 MB29 MB
Age rating4+4+
DeveloperiCertifiTrackunit

Bugs and requests

iCertifi

Reported bugs

18 issues
  • Data loss during app updates
  • Cloud backup and device sync not working
  • Subscription status shows as expired when paid
  • App crashes when deleting unnamed certificates
  • Circuits not populating in observations list
Show 13 more
  • Random 'v' appearing in insulation test voltages
  • Database details not displaying during work
  • Tester serial number not saving
  • EICR multiple fields not populating correctly
  • App won't launch after recent updates
  • Zendesk support form doesn't submit
  • Spelling mistakes persisting for years
  • Contractor details not saving
  • iPad version doesn't save user inputs as you go
  • Main fuse selection reverts to default
  • Certificate details not transferring between old and new certs
  • Test logic not working correctly
  • Editing and copy-pasting functionality degraded

Requested features

12 requests
  • Transportable building periodic inspection report
  • Syncing between iPhone, iPad, and Mac devices
  • Copy and paste circuits with name changes
  • Solar string testing capability
  • Emergency lighting certificates
Show 7 more
  • All-in-one subscription covering multiple apps
  • GPS locator for address finder
  • Better text color options
  • Search functionality for older certificates
  • Dark mode option
  • Shower smart circuit template
  • Maximum permitted Zs display on minor works

Trackunit On

Not enough reviews yet to summarise bugs or requests.

In-app purchases

17 purchases

iCertifi

Subscriptions7
  • SparkAI monthly subscription$2.991 Month
  • Backup 1 Year$24.991 Year
  • Cloud Sync 1 Year$39.991 Year
Show 4 more
  • 3 Months iCertifi Subscription$59.993 Months
  • 6 Months Subscription$69.996 Months
  • 1 Year Unlimited Subscription$99.991 Year
  • Enterprise Subscription$449.991 Year
One-time10
  • 10 AI tokens$0.99
  • Zs calculator for BS 1361 3036 BS88 Fuses$2.99
  • 50 AI Tokens$3.99
Show 7 more
  • 50 Credits$4.99
  • Premium EICR Cover Sheets$6.99
  • 250 Tokens$9.99
  • 200 credits$14.99
  • Backup Sync Restore$24.99
  • 500 Credits$24.99
  • 1000 AI credits$29.99
None

Trackunit On

No in-app purchases

Questions

Is iCertifi free?
iCertifi is free to download, with in-app purchases available.
Is Trackunit On free?
Trackunit On is free to download, with no in-app purchases.
Do iCertifi or Trackunit On have ads?
Neither iCertifi nor Trackunit On shows ads.
Which is updated more often, iCertifi or Trackunit On?
iCertifi ships an update every 3 days, and Trackunit On every 3 weeks. Most recently, iCertifi was updated on October 14, 2026 and Trackunit On on October 14, 2026.

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