Comparison

Smart Construction Tools vs Stamp Wallpaper

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

Head to head
About

Smart Construction Tools

This construction calculator app helps builders estimate materials and volumes for various projects, including foundations, walls, roofs, and earthworks. It features a unit converter and detailed calculations for concrete, rebar, lumber, and more, aiding in material purchasing and project planning.

Highlights
  • Foundation calculations (slab, strip, circular, etc.)
  • Wall material estimation (brick, block, insulation)
  • Roofing material calculations
  • Lumber and timber calculations
  • Metal structure calculations
  • Earthwork volume estimation
  • Unit conversion tool
Features
Read full description

An application for builders that helps calculate materials on site. This app helps perform calculations for all foundation work, material quantities, and volumes. The app includes a unit converter that can easily convert all commonly used physical quantities into the required format. A construction calculator can be useful when you need to calculate the quantity of materials and their composition. It can help you make calculations in a строительный store and order the necessary building materials. The app for construction can help a foreman or assist a professional engineer in calculating materials. Foundation section: Calculation of a rectangular foundation slab with reinforcement. Calculation of a complex-shaped foundation slab with reinforcement. Strip foundation. Calculation of concrete volume, blinding layer, side surfaces, and reinforcement. Strip foundation in different variations. Calculation of a circular foundation. Calculation of a trapezoidal foundation. Calculation of a hexagonal foundation. Calculation of a ring foundation with reinforcement, side surfaces, and internal volume. Calculation of a column foundation with reinforcement, calculation of side surface areas, blinding layer, and soil pressure. Rebar assortment table with weight and number of bars, as well as information about the rebar cross-section according to GOST 5781-82. Formwork calculation. Reinforcement mesh. Calculation of soil freezing depth. Concrete calculation. Screw pile calculation. Walls section: Calculation of materials for a brick wall. Calculation of materials for a block wall (aerated concrete, foam concrete). Calculation of insulation materials for the outer side of the wall. Calculation of bricks/blocks in a cubic meter. Permissible wall height. Selection of the cross-section of a metal lintel in an opening made of equal-leg angles. Roof section: Calculation of mono-pitch, gable, hip, and hipped roofs. Lumber section: Calculation of boards by area. Calculation of boards by volume. Calculation of round timber. Calculation of a beam for strength and deflection. Calculation of forces in wooden trusses. 11 types of trusses. Calculation of a tensioned wooden member. Design resistance of wood. Metal structures section: Metal profiles calculator. Calculation of a beam for strength and deflection. Metal profile standards. Reinforced concrete elements section: Calculation of concrete volume in a floor slab on profiled sheet. Concrete stairs. Calculation of concrete volume. Earthworks section: Calculation of excavated soil volume from a pit. Calculation of excavated soil volume from a trench with vertical walls. Calculation of excavated soil volume from a trench with slopes. Repair section: Calculation of materials for building a leveling drywall wall. Calculation of materials for building a drywall partition. Calculation of materials for ceramic tile installation. (Tiler calculator) Calculation of materials for hexagonal tile work. (Finisher calculator) Fasteners. Calculation of holes in a wall based on screw and wall plug diameter, plus drill bit selection. Calculation of the number of wallpaper rolls. Calculation of putty consumption. Calculation of plaster consumption. Calculation of paint consumption. Calculation of materials in a concrete screed. Calculation of laminate quantity. Armstrong ceiling calculation. Linoleum calculation. Heating section: House heat loss calculator. Heating system volume calculation. Heating boiler power calculation. Radiator calculation. Pipe insulation. Pipe heat loss calculation. Boiler calculation. Instant water heater calculation. Required heating element power calculation. Electric floor heating calculation. Water floor heating calculation. Heat gun power calculation. Expansion tank calculation. Water temperature after mixing.

About

Stamp Wallpaper

Features
Read full description

Create adorable wallpapers by layering cute stamps! This app lets you freely arrange and stack a variety of stamps to design your own unique wallpaper—just one in the world. Features: ・Combine multiple stamps to create cute wallpapers ・Simple and intuitive interface ・Perfect for home screens and lock screens Premium Features: ・Rotate images in high resolution (2K / 4K) ・Resize stamps and generate them at a fixed size ・Select up to 100 stamps (free version supports up to 6) ・Export high-quality images in PNG format Make your wallpaper truly yours!

Screenshots

Smart Construction Tools4 screens
Stamp Wallpaper4 screens

Verdict

The call

The clearest difference is iOS requirement: Stamp Wallpaper at 16.0 against Smart Construction Tools's 18.6. On price, update cadence, ads and in-app purchases 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. Smart Construction Tools sells 3 in-app purchases, starting at $2.99 per month and Stamp Wallpaper sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Smart Construction Tools ships an update every 2 weeks, Stamp Wallpaper every 10 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 7 level
Smart Construction Tools versus Stamp Wallpaper: the parameters behind the verdict, then further details
ParameterSmart Construction ToolsStamp Wallpaper
PriceFreeFree
Positive reviews72.5% of reviews—
Update frequencyEvery 2 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.616.0 — better
Further details — not scored
Size90 MB1 MB
Age rating4+4+
DeveloperDmitrii GorbachevSasai Hiroki

In-app purchases

3 purchases

Smart Construction Tools

Subscriptions3
  • Monthly7 Days trial$2.991 Month
  • Six months7 Days trial$17.996 Months
  • Yearly7 Days trial$29.991 Year
1 purchases

Stamp Wallpaper

One-time1
  • Premium$0.99

Questions

Is Smart Construction Tools free?
Smart Construction Tools is free to download, with in-app purchases available.
Is Stamp Wallpaper free?
Stamp Wallpaper is free to download, with in-app purchases available.
Do Smart Construction Tools or Stamp Wallpaper have ads?
Neither Smart Construction Tools nor Stamp Wallpaper shows ads.
Which is updated more often, Smart Construction Tools or Stamp Wallpaper?
Smart Construction Tools ships an update every 2 weeks, and Stamp Wallpaper every 10 days. Most recently, Smart Construction Tools was updated on October 30, 2026 and Stamp Wallpaper on October 25, 2026.

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