UP/1B Calculator
UP/1B Calculator is a step-by-step guide and calculation tool for Gas Safe registered engineers carrying out installation pipework tightness testing to IGEM/UP/1B Edition 4. The app guides you through every stage of the tightness test procedure: • Installation Volume Test (IVt) — calculates the correct test pressure and acceptable pressure drop for the installation size • Let-By Test — checks for meter regulator let-by • Tightness Test — records pressure readings and determines pass or fail • LDF Check — guides leak detection fluid testing of all disturbed joints • Purge — calculates purge volume for safe gas release • PDF Record — generates a professional gas tightness test record ready to save or share Designed specifically for natural gas; LPG and LPG/Air in accordance with IGEM/UP/1B Edition 4. All test records are saved to your account and sync across devices. For use by Gas Safe registered engineers only.
According to SubPrice AI's current price data, UP/1B Calculator (App Purchase) subscription prices vary significantly across 1 regions. The lowest price region is United Kingdom (¥82.62/mo), the highest is United Kingdom (¥82.62/mo), with maximum savings of 0%.
Global Price Table
App Purchase · 1 regions
| # | Region | Savings | ||
|---|---|---|---|---|
| 1 | 🇬🇧United Kingdom | £8.99GBP | ¥82.62 | — |
Price Trends
* Historical data is simulated for demo purposes
Price Statistics
Plan Features
Prices are sourced from public data. Cross-region purchases carry platform policy risks. We are not responsible for purchase outcomes.
⚠️ Cross-Region Purchase Risks
Cross-region purchases may involve account region restrictions, payment verification, refund difficulties, exchange rate fluctuations, tax changes, and platform policy updates. SubPrice AI provides price information and decision support only. We do not guarantee purchase success or take responsibility for outcomes. Please research the target region's platform policies before proceeding.
Frequently Asked Questions
Which region has the cheapest UP/1B Calculator subscription?
According to SubPrice AI data, UP/1B Calculator (App Purchase) is currently cheapest in United Kingdom at approximately $11.38/month. Prices may change with exchange rates and platform policies.
How often are UP/1B Calculator prices updated?
SubPrice AI automatically scrapes the latest subscription prices from App Store pages across all regions daily, converting them using real-time exchange rates. Data is typically updated around 14:00 Beijing time (06:00 UTC) each day.
What are the risks of cross-region purchases?
Cross-region purchases may involve: 1) Changing your Apple ID region; 2) Needing local payment methods or gift cards; 3) Refunds may be more difficult; 4) Exchange rates may change at renewal; 5) Platforms may restrict cross-region activity. We recommend understanding these risks before proceeding.
Where does SubPrice AI get its price data?
SubPrice AI's price data comes from public App Store pages across regions. We use automated scrapers to fetch subscription prices from 20 App Store regions daily, with real-time exchange rates from Frankfurter API for conversions. All prices are tax-inclusive App Store listed prices.