Comparison

Deck & Framing Calculator Pro vs Calculator Sci Unit Converter

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

Head to head
About

Deck & Framing Calculator Pro

Features
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Plan decks, calculate materials, square layouts and prepare clear job reports from one focused app. Deck & Framing Calculator Pro gives builders, carpenters, contractors and serious DIY users the practical calculations needed before quoting, ordering or cutting. Enter measurements once, get immediate results and see the layout in clear diagrams. NINE PROFESSIONAL CALCULATORS • Deck Plans, Quantities & Costs — calculate stumps, bearers, joists, boards, connections, concrete, material quantities and estimated costs. • Board Spacing — find board count, equal gaps, cut-board options, running set-out points, fasteners and waste. • Square Up — calculate diagonals, verify a measured frame and see exactly how far a corner must move. • Diminishing Lengths — generate repeated member lengths, running gauges, cut angles and a complete schedule. • Wall Framing — calculate studs, plates, openings, rake walls, sheet fit, board feet and framing costs. • Fastener Spacing — create equal centres, running points and a cut-and-fold mark-out template. • Lumber Price — compare board-foot pricing, piece costs, packs and combined purchase lists. • Floor Area — draw irregular floor boundaries, subtract rectangular voids and calculate area, perimeter, volume, wall surface and waste. • Rise, Run, Angle & Pitch — convert slope angle, pitch, grade and rise; use the iPhone inclinometer for live measurements. BUILT FOR REAL WORK • Metric and feet-inch-fraction input • Clear, scalable diagrams instead of unexplained numbers • Professional PDF reports with inputs, results, schedules and graphics • Shareable calculation summaries • Practical defaults, validation and automatic input saving • Fast on-device calculations for workshop, office or jobsite use Use it to prepare estimates, check material orders, mark accurate set-out points, reduce avoidable offcuts and communicate calculations clearly with clients or crew. Whether you are planning a full deck, framing a wall, pricing lumber or checking a slope, the answer is always close at hand. Calculated results are planning and set-out aids. Always verify site measurements, structural requirements, local codes and manufacturer instructions before construction. Includes a complimentary 7-day full-access preview. Continued use requires a monthly subscription or a one-time lifetime purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Calculator Sci Unit Converter

This app offers a robust calculator with both standard and scientific functions. It includes a unit converter for various measurements and currency, plus helpful shortcuts for percentages, taxes, and tips. All calculations are saved locally for easy access.

Highlights
  • Standard and scientific calculator modes
  • Unit conversion for length, weight, temperature, currency
  • Full calculation history log
  • Percentage, tax, and tip calculation shortcuts
  • Offline functionality
  • Optimized for phone and tablet
Features
Read full description

A fast, clean calculator for everyday math and deeper work. Switch to scientific mode for trig, powers, and logs, then convert length, weight, temperature, and currency without leaving the app. Need to check an old result? Your calculation history stays on device so you can copy, reuse, or review past entries anytime. Percentage, tax, and tip helpers make shopping and dining math effortless. • Standard & scientific calculator • Unit converter: length, weight, temp, currency • Full calculation history with copy • Percent, tax, and tip shortcuts • Offline-first — no account required • Optimized for phone and tablet Perfect for students, professionals, and anyone who wants a reliable calculator that respects your privacy.

Screenshots

Deck & Framing Calculator Pro4 screens
Calculator Sci Unit Converter4 screens

Verdict

The call

The clearest difference is price: Deck & Framing Calculator Pro at Free against Calculator Sci Unit Converter's $1.99. Calculator Sci Unit Converter's advantage is update cadence (monthly vs every 6 months) and iOS requirement (13.0 vs 17.6). On ads, in-app purchases 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

Deck & Framing Calculator Pro is free to download; Calculator Sci Unit Converter costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Deck & Framing Calculator Pro ships an update every 6 months, Calculator Sci Unit Converter monthly. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 7 level
Deck & Framing Calculator Pro versus Calculator Sci Unit Converter: the parameters behind the verdict, then further details
ParameterDeck & Framing Calculator ProCalculator Sci Unit Converter
PriceFree — better$1.99
Rating—4.0 (2 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—2 — better
Update frequencyEvery 6 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.613.0 — better
Further details — not scored
Size8 MB25 MB
Age rating4+4+
DeveloperVladislav ZhirnovXiamen City Fanyou Network Technology Co., Ltd.

In-app purchases

None

Deck & Framing Calculator Pro

No in-app purchases

None

Calculator Sci Unit Converter

No in-app purchases

Questions

Is Deck & Framing Calculator Pro free?
Deck & Framing Calculator Pro is free to download, with no in-app purchases.
Is Calculator Sci Unit Converter free?
Calculator Sci Unit Converter costs $1.99, with no in-app purchases.
Do Deck & Framing Calculator Pro or Calculator Sci Unit Converter have ads?
Neither Deck & Framing Calculator Pro nor Calculator Sci Unit Converter shows ads.
Which is updated more often, Deck & Framing Calculator Pro or Calculator Sci Unit Converter?
Deck & Framing Calculator Pro ships an update every 6 months, and Calculator Sci Unit Converter monthly. Most recently, Deck & Framing Calculator Pro was updated on October 12, 2026 and Calculator Sci Unit Converter on October 11, 2026.

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