Comparison

STRUCT Construction Calculator vs Indus PDF

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

Head to head
About

STRUCT Construction Calculator

Features
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STRUCT — Construction Calculator Make your construction projects faster, easier, and more accurate. ProStruct is an all-in-one construction calculator designed for contractors, builders, engineers, architects, and DIY enthusiasts. Whether you’re planning a small home renovation or managing a large construction site, ProStruct helps you calculate materials, dimensions, and costs with confidence. All-in-One Construction Tools Simplify your daily work with a complete set of smart calculators: • Concrete volume calculations • Cement, sand, and material ratios • Brick and block quantity estimation • Wall and surface area calculations • Flooring and tiling measurements • Roofing calculations • Paint coverage estimation • And more essential tools for construction tasks Get instant results with clear formulas, helping you avoid costly mistakes and reduce material waste. Fast, Accurate & Reliable • Precise calculations in seconds • Built for real-world construction needs • Helps optimize materials and save costs Simple & Efficient Design Designed for speed and ease of use: • Clean, intuitive interface • Quick input and instant results • No clutter, no unnecessary features Just powerful tools when you need them most. Why Choose STRUCT? • All essential construction calculations in one app • Easy to use for professionals and beginners • Saves time, money, and effort on every project Download ProStruct today and take control of your construction calculations with confidence.

About

Indus PDF

Features
Read full description

Indus PDF turns your iPhone and iPad into a fast, private document scanner and PDF toolkit. Capture crisp scans, extract editable text with on‑device OCR, organize pages, and back everything up to the cloud — all in one app. Powered by a high‑performance native engine, Indus PDF processes documents quickly and works offline. No accounts required to scan; sign in only when you want cloud backup and sync. KEY FEATURES • Smart document scanner — Auto‑detect edges, auto‑crop and enhance pages for clean, readable scans every time. • On‑device OCR — Recognize and extract text from scans and images so your documents are searchable and copyable. Works offline. • Real PDF tools — Merge images and pages into a single PDF, reorder, rotate, and delete pages, and rename documents. • Import existing PDFs — Open and manage PDFs already stored on your device or iCloud Drive. • Secure cloud backup — Sign in to back up your scans and files, then access them across devices. Auto‑back up new scans if you like. • Share anywhere — Export and share your PDFs in a single tap to Mail, Messages, AirDrop, or any app. • Clean, fast, private — A modern interface built for speed, with your documents kept under your control. WHY INDUS PDF • Built on a fast native (Rust) PDF core for snappy performance. • Offline‑first: scanning and OCR don't require an internet connection. • Optional cloud — you decide what gets uploaded. Perfect for receipts, contracts, IDs, notes, whiteboards, forms, and any paper you need to digitize and keep. Download Indus PDF and go paperless today.

Screenshots

STRUCT Construction Calculator3 screens
Indus PDF4 screens

Verdict

The call

The clearest difference is update cadence: Indus PDF at every 6 weeks against STRUCT Construction Calculator's every 4 months. STRUCT Construction Calculator's advantage is iOS requirement (13.0 vs 15.5). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

STRUCT Construction Calculator ships an update every 4 months, Indus PDF every 6 weeks. The most recent releases landed on September 25, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 4 level
STRUCT Construction Calculator versus Indus PDF: the parameters behind the verdict, then further details
ParameterSTRUCT Construction CalculatorIndus PDF
PriceFreeFree
Update frequencyEvery 4 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.5
Further details — not scored
Size16 MB75 MB
Age rating4+4+
DeveloperMOBILEXAPPS MBArpit Kanstiya

In-app purchases

None

STRUCT Construction Calculator

No in-app purchases

None

Indus PDF

No in-app purchases

Questions

Is STRUCT Construction Calculator free?
STRUCT Construction Calculator is free to download, with no in-app purchases.
Is Indus PDF free?
Indus PDF is free to download, with no in-app purchases.
Do STRUCT Construction Calculator or Indus PDF have ads?
Neither STRUCT Construction Calculator nor Indus PDF shows ads.
Which is updated more often, STRUCT Construction Calculator or Indus PDF?
STRUCT Construction Calculator ships an update every 4 months, and Indus PDF every 6 weeks. Most recently, STRUCT Construction Calculator was updated on September 25, 2026 and Indus PDF on October 14, 2026.

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