Customs Duty Verification vs Construction & Interior Calc
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Customs Duty Verification
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General Department of Customs and Excise of Cambodia (GDCE) presents its strong commitment to protect and facilitate all stakeholders involving trade. Vehicle importation document is the only document to prove the legal importation into the Kingdom of Cambodia. This app will serve as a verification tool for everyone to verify if the vehicle importation document is valid. You can also report any irregularities to GDCE through the app anywhere and anytime in order that GDCE is able take actions promptly. Thank you for using the app.
Construction & Interior Calc
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Construction Calculator Pro is the all-in-one OFFLINE toolkit for civil engineers, contractors, architects, interior designers, site supervisors, quantity surveyors and homeowners. Stop juggling formulas on site. Get instant, accurate quantities and costs even with zero signal. CIVIL ENGINEERING ⢠Concrete volume, cement bags, sand & aggregate by mix ratio ⢠Brick, block & plaster calculators with mortar and wastage ⢠Steel weight (d²/162), rebar mesh, RCC, slab, beam, column ⢠Stair design, foundation, excavation with truck trips FLOORING & TILES ⢠Tile quantity, layout & spacing planners ⢠Grout, marble, vinyl, wooden flooring, carpet, skirting PAINT & FINISHING ⢠Wall & ceiling paint litres, primer, putty, texture ⢠Complete paint job cost with labor ROOFING ⢠Roof area with pitch, roof sheets, trusses, shingles, waterproofing PLUMBING & ELECTRICAL ⢠Pipe size, flow, volume; rectangular & cylindrical tank capacity ⢠Load, breaker & cable size selection, power consumption, electricity cost COST ESTIMATION ⢠Material cost with YOUR local prices (built-in price book) ⢠Labor cost, contractor quote with overhead & profit ⢠Cost per sq ft, budget planner, profit margin PROJECT MANAGEMENT ⢠Unlimited projects with client, site & notes ⢠Save any calculation to a project ā running total cost ⢠Share professional estimates as PDF or text MORE ⢠Unit converter: length, area, volume, weight, temperature & more ⢠Favorites with drag-to-reorder, calculation history, global search ⢠Dark mode, tablet support, adjustable units, currency & precision ⢠100% offline ⢠No account ⢠No data collection Built for the job site: fast, accurate, always available. Privacy Policy : https://docs.google.com/document/d/e/2PACX-1vS45i5SXjc2HCOjaIP2WbISeEQun4acdeaPv_tgvWY4k5Rck04_oO3Sc2d4h3Xrae_mkmFJp-xqwaoR/pub Terms of Use (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ (Apple's standard EULA)
Screenshots
Verdict
The clearest difference is in-app purchases: Customs Duty Verification at none against Construction & Interior Calc's 1. Customs Duty Verification also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Construction & Interior Calc sells 1 in-app purchase, starting at $2.99 per month. Customs Duty Verification asks for nothing beyond the download.
Customs Duty Verification ships an update monthly, Construction & Interior Calc every 5 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | Customs Duty Verification | Construction & Interior Calc |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly ā better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 ā better | 15.0 |
| Further details ā not scored | ||
| Size | 61 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | General Department of Customs and Excise of Cambodia | Ali Hamza |
In-app purchases
Customs Duty Verification
No in-app purchases
Construction & Interior Calc
- BuildCalc Premium Monthly$2.991 Month
Questions
Is Customs Duty Verification free?
Is Construction & Interior Calc free?
Do Customs Duty Verification or Construction & Interior Calc have ads?
Which is updated more often, Customs Duty Verification or Construction & Interior Calc?
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