Comparison

Translator Tree vs Carpenter Pro Calc

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

Head to head
About

Translator Tree

Features
Read full description

Thank you for using our app. We are a translation app and our aim is to provide you with a good translation environment, so that you can solve any translation problems you encounter in your daily life or work. We will continuously optimize our app to ensure that it meets your needs Our core functions 1. Text translation: We support you to input the text you need to translate, select the language you want to translate, and instantly translate it into the language you need to translate with just one click 2. Voice translation: We support you to input the content you want to translate through voice input, and we will automatically recognize your content and translate it into the language you want to translate into 3. Photo translation: You can use your phone camera to take photos, and we support automatic scanning of the content information in your pictures and translation into the language you want to translate them into Our characteristics We have a face-to-face translation feature that supports real-time voice translation in social settings. You can use this feature with others to display your conversation voice on the page We will continue to iterate our application and optimize it to provide more updated features, making the app more powerful

About

Carpenter Pro Calc

This comprehensive calculator is designed for construction professionals, offering a wide range of tools for measurements, estimations, and layout calculations. It provides both free and pro features, all accessible offline and without ads.

Highlights
  • Fractional math for measurements
  • Unit conversion for various metrics
  • Area and roof pitch calculations
  • Stair and rafter layout tools
  • Material and concrete slab estimation
  • Framing and tile layout assistance
  • Offline functionality
Features
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Built in 2026, not 2012. Carpenter is the trade calculator for carpenters, framers, roofers, and remodelers who are tired of plastic-calculator emulators, ads mid-job, and per-trade upsells. One-time $14.99. Full Pro toolkit. All IRC editions. Forever. FREE CALCULATORS • Feet-Inch Calculator — fractional math (5'4 1/2" + 3'7 3/8") with configurable precision (1/2, 1/4, 1/8, 1/16, 1/32) • Unit Converter — Length, Area, Volume, Temperature, Weight, Pressure (ft↔m, in↔mm, ft²↔m², yd³↔m³, °F↔°C, lb↔kg, psi↔kPa) • Area Calculator — rectangle, triangle, circle, trapezoid • Roof Pitch Calculator — rise/run ↔ angle ↔ slope % PRO CALCULATORS — $14.99 one-time (V1.0) • Stair Calculator — total rise/run, treads, IRC R311.7 layout, feet-inch fractions • Rafter Calculator — common, hip, valley, jack, ridge cut, birdsmouth, tail cut, plumb/bevel • Material Estimator — board feet, lineal feet, sheet goods, waste • Concrete Slab — yards, 60lb/80lb bags, rebar grid, expansion joints • Framing Layout — wall studs (16/19.2/24 OC), plates, blocking, header sizing per IRC R602 • Tile Layout — area + grout joint + waste, per-box, layout offset • Roof Coverage — squares, bundles, ridge cap, drip edge, underlayment REFERENCE TABLES • IRC R602 — stud spacing • IRC R311 — stair geometry • IRC R905 — roofing material reference • Lumber dimensions (nominal vs actual) WHY CARPENTER? - No ads. Ever. - No accounts. No sign-in. - All IRC editions included — 2018, 2021, 2024 (no future upsell) - No subscription required — $14.99 once, forever - 7-day free trial of Pro - 100% offline — no signal needed on the jobsite - Dark mode + glove-friendly tap targets - Universal — iPhone + iPad in one purchase Same pricing model as Conduit — our sister electrician calculator. You buy it once, you own it forever. That's the deal. — LEGAL — Privacy Policy: https://panxiang1017.github.io/StaticPage/privacy-policy.html Terms of Use (EULA): https://panxiang1017.github.io/StaticPage/terms-of-use.html

Screenshots

Translator Tree4 screens
Carpenter Pro Calc4 screens

Verdict

The call

The clearest difference is in-app purchases: Translator Tree at none against Carpenter Pro Calc's 1. Translator Tree also leads on iOS requirement (14.0 vs 18.0). Carpenter Pro Calc's advantage is update cadence (every 6 days vs every 2 months). On price, 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. Carpenter Pro Calc sells 1 one-off in-app purchase. Translator Tree asks for nothing beyond the download.

UpkeepUpdate frequency

Translator Tree ships an update every 2 months, Carpenter Pro Calc every 6 days. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 6 level
Translator Tree versus Carpenter Pro Calc: the parameters behind the verdict, then further details
ParameterTranslator TreeCarpenter Pro Calc
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better18.0
Further details — not scored
Size26 MB2 MB
Age rating9+4+
DeveloperWIND'S STAGE PTE. LTD.向 潘

In-app purchases

None

Translator Tree

No in-app purchases

1 purchases

Carpenter Pro Calc

One-time1
  • Carpenter Pro — Unlock All$9.99

Questions

Is Translator Tree free?
Translator Tree is free to download, with no in-app purchases.
Is Carpenter Pro Calc free?
Carpenter Pro Calc is free to download, with in-app purchases available.
Do Translator Tree or Carpenter Pro Calc have ads?
Neither Translator Tree nor Carpenter Pro Calc shows ads.
Which is updated more often, Translator Tree or Carpenter Pro Calc?
Translator Tree ships an update every 2 months, and Carpenter Pro Calc every 6 days. Most recently, Translator Tree was updated on October 2, 2026 and Carpenter Pro Calc on October 11, 2026.

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