Comparison

BuilderFax By Lumber vs I&C Tech Tools

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

Head to head
About

BuilderFax By Lumber

Securely store, manage, and share your professional certifications and licenses. Upload documents, categorize them for easy access, and instantly share verified credentials via QR code or SMS link for on-site proof.

Highlights
  • Add and manage certifications
  • Categorize professional documents
  • Share verified credentials instantly
  • QR code and SMS link sharing
  • Secure verification page
Features
Read full description

BuilderFax is your trusted digital credential wallet, built specifically for construction professionals. Whether you're a carpenter, electrician, plumber, or welder, BuilderFax helps you securely store, view, and share your certifications, licenses, training records, and memberships—all in one place. Key Features: 1: Add Credentials Easily Upload front and back photos of your certifications, licenses, education records, training, or union memberships. Enter details and manage your professional documents with ease. 2: Organized Credential Management See your documents categorized for quick access 3. Share Verified Credentials Instantly Need to show proof on-site? Share verified credentials via QR code or SMS link. The QR code leads to a secure BuilderFax verification page, visible for 24 hours unless refreshed. Stay credential-ready. Stay job-ready. Download BuilderFax and keep your professional records at your fingertips—anytime, anywhere.

About

I&C Tech Tools

This app offers essential calculation tools for instrumentation and control technicians and engineers. It provides free access to basic tools, with advanced calculators available through a one-time in-app purchase or subscription.

Highlights
  • Basic instrumentation calculations
  • Free access to selected tools
  • Advanced calculators via in-app purchase
  • Practical reference tools
  • Ongoing improvements and updates
Features
Read full description

Instrumentation and control calculation tools for technicians and engineers. Some tools require an in-app purchase. I&C Tech Tool provides practical instrumentation and control calculation tools designed for field technicians, engineers, and students You can use selected tools for free. Advanced calculators and professional tools are available with a one-time in-app purchase. Features include: • Basic instrumentation calculations • Free access to selected tools • Advanced calculators available with in-app purchase • Practical reference tools for field use • Ongoing improvements and updates Some features require an in-app purchase. Free tools are available to preview before purchasing full access. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/ictechtool/home

Screenshots

BuilderFax By Lumber4 screens
I&C Tech Tools4 screens

Verdict

The call

The clearest difference is rating: BuilderFax By Lumber at 5.0 against I&C Tech Tools's 3.0. BuilderFax By Lumber also leads on in-app purchases (none vs 2) and ratings volume (7 vs 2). I&C Tech Tools's advantage is update cadence (every 4 days vs every 9 days). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. I&C Tech Tools sells 2 in-app purchases, starting at $4.99 per month. BuilderFax By Lumber asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

BuilderFax By Lumber holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

UpkeepUpdate frequency

BuilderFax By Lumber ships an update every 9 days, I&C Tech Tools every 4 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 4 level
BuilderFax By Lumber versus I&C Tech Tools: the parameters behind the verdict, then further details
ParameterBuilderFax By LumberI&C Tech Tools
PriceFreeFree
Rating5.0 (7 ratings) — better3.0 (2 ratings)
Number of ratings7 — better2
Update frequencyEvery 9 daysEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size63 MB43 MB
Age rating4+4+
DeveloperLumberfi IncLONNIE DALE RAWLS

Customer experience

BuilderFax By Lumber

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

I&C Tech Tools

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

BuilderFax By Lumber

No in-app purchases

2 purchases

I&C Tech Tools

Subscriptions2
  • I&C Tech Tools - Monthly Access$4.991 Month
  • I&C Tech Tools - Yearly$49.991 Year

Questions

Is BuilderFax By Lumber free?
BuilderFax By Lumber is free to download, with no in-app purchases.
Is I&C Tech Tools free?
I&C Tech Tools is free to download, with in-app purchases available.
Which has better reviews, BuilderFax By Lumber or I&C Tech Tools?
BuilderFax By Lumber is rated higher. BuilderFax By Lumber averages 5.0 out of 5 from 7 ratings, while I&C Tech Tools averages 3.0 from 2 ratings.
Do BuilderFax By Lumber or I&C Tech Tools have ads?
Neither BuilderFax By Lumber nor I&C Tech Tools shows ads.
Which is updated more often, BuilderFax By Lumber or I&C Tech Tools?
BuilderFax By Lumber ships an update every 9 days, and I&C Tech Tools every 4 days. Most recently, BuilderFax By Lumber was updated on October 28, 2026 and I&C Tech Tools on October 24, 2026.

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