Comparison

OneClick Code vs Iatt

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

Head to head
About

OneClick Code

Instantly access accurate roofing building code information for any US address. Stay updated with real-time changes, avoid costly errors, and streamline your workflow. Perfect for contractors, adjusters, and estimators to improve efficiency and win more projects.

Highlights
  • Instant roofing code access by address
  • Real-time code updates
  • Jurisdiction-specific data
  • Ice and Water Shield calculator
  • Shingle Waste calculator
  • Roof Ventilation calculator
  • Shareable reports
Features
Read full description

Tired of Wasting Time Searching for Building Codes? OneClick Code is your one-stop shop for instant, accurate roofing building code information, saving you hours and minimizing costly errors. Get real-time updates on over 5,500 code changes annually, ensuring you always have the latest requirements at your fingertips. Stop Guessing, Start Winning: * Access roofing building codes for any address in the US in seconds. * Avoid costly mistakes caused by outdated or inaccurate code applications. * Free up valuable time for more critical tasks. * Verify code requirements quickly and get estimates approved on the spot. * Share OneClick Code Reports with your team and adjusters immediately. * Integrate OneClick Code seamlessly into your workflow. OneClick Code Reports are Perfect For: * Roofing Contractors: Deliver precise estimates and get paid faster by leveraging the single source of truth. * Insurance Adjusters: Process claims correctly by ensuring code compliance on every job. * Estimators: Generate accurate estimates with the backing of credible roofing building code data across jurisdictions. Download OneClick Code Today and Experience the Difference: * Real-time code updates. * Jurisdiction-specific data. * Streamlined workflow. * Single source of truth and accurate data. * Ice and Water Shield, Shingle Waste, and Roof Ventilation Calculators. OneClick Code Reports are your key to boosting efficiency, staying compliant, and winning more roofing projects. Download today! Questions? Get in touch at code@oneclickcode.com

About

Iatt

Features
Read full description

Iatt is the application dedicated to the Italia NoDig Live 2025 event. The application allows you to manage the event information in a simple and effective way. With Iatt, you can authenticate yourself at the event, register your entries, view the program, and have all the directions at your fingertips, as well as download passes to access the event. Thanks to its intuitive interface, Iatt allows you to easily manage all aspects of this exclusive event.

Screenshots

OneClick Code4 screens
Iatt4 screens

Verdict

The call

The clearest difference is in-app purchases: Iatt at none against OneClick Code's 10. Iatt also leads on iOS requirement (10.0 vs 15.1). OneClick Code's advantage is chart position (#195 vs unranked). On price, update cadence, ads 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

Both are free to download. OneClick Code sells 10 in-app purchases, starting at $31.99 per month. Iatt asks for nothing beyond the download.

UpkeepUpdate frequency

OneClick Code ships an update fortnightly, Iatt every 9 days. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 8 level
OneClick Code versus Iatt: the parameters behind the verdict, then further details
ParameterOneClick CodeIatt
PriceFreeFree
Rating4.8 (182 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings182 — better—
Update frequencyFortnightlyEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#195 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.110.0 — better
Further details — not scored
Size87 MB53 MB
Age rating4+4+
DeveloperOne Click ReportsPapaya Srl

In-app purchases

10 purchases

OneClick Code

Subscriptions6
  • Pro - Monthly$31.991 Month
  • Pro$59.001 Month
  • Essential$59.001 Month
Show 3 more
  • Premium (2023)$139.001 Month
  • Premium (2024)$139.001 Month
  • Pro - Annual$284.991 Year
One-time4
  • Project Quick View$2.00
  • Single Project$2.99
  • Code Detail$10.00
Show 1 more
  • Single Project$11.99
None

Iatt

No in-app purchases

Questions

Is OneClick Code free?
OneClick Code is free to download, with in-app purchases available.
Is Iatt free?
Iatt is free to download, with no in-app purchases.
Do OneClick Code or Iatt have ads?
Neither OneClick Code nor Iatt shows ads.
Which is updated more often, OneClick Code or Iatt?
OneClick Code ships an update fortnightly, and Iatt every 9 days. Most recently, OneClick Code was updated on October 25, 2026 and Iatt on October 27, 2026.

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