Comparison

Bellows Design Software vs Home Elevation Decision Tool

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

Head to head
About

Bellows Design Software

This application assists in designing metallic bellows type expansion joints according to EJMA Standards. It allows users to input various design parameters and movement inputs to ensure safe and reliable usage. The software performs comprehensive calculations and checks against EJMA conditions for different bellows configurations and materials.

Highlights
  • Design metallic bellows expansion joints
  • Input internal diameter, convolution height, ply thickness, pitch, and number of plies
  • Set design pressure, temperature, and movements
  • Check design parameters against EJMA Standards
  • Calculations for single and dual bellows
  • Includes vibration and bellows forming methods
  • Calculations for tie rods, lugs plate, and hinges
Read full description

Bellows Design Software is developed based on EJMA Standards 10th edition. Useful in designing Metallic Bellows type Expansion joints for safe and reliable usage. Select Internal Diameter of Bellows, Convolution Height, Ply thickness, Pitch and Number of Plies. Set Design Pressure and Temperature. Choose Bellows Materials,  Input Axial, Lateral and Angular Movements. Include Collar, Spool and Cycle Life and GO. App checks the design parameters with all set of Conditions to be met as per EJMA Standard. Calculations include Single, Dual Bellows with over a long list of Materials. Other Features : Includes Vibration, Bellows Forming Methods - ( in the creep range, above the creep range ) Calculations for Annealed Bellows. Set Factors - Weld Factor, Fatigue Safety Factor and Forming Method Factor Set Constants for Axial Vibration and Lateral Vibration. Separate Calculations for Tie Rods, Lugs Plate and Hinges are included. Terms of Use : https://sites.google.com/view/bellowsdesignsoftware Privacy Policy : https://sites.google.com/view/bellowsdesignsoftware

About

Home Elevation Decision Tool

This tool helps determine if a desired home elevation pattern is safe, preventing potential slab failure and property damage. It requires minimal technical knowledge and provides guidance on structural details to ensure floor loads are safely supported.

Highlights
  • Assess elevation pattern safety
  • Prevent slab failure
  • Minimize property damage
  • Inform on pier, beam, and slab details
  • Support floor load calculations
  • Suitable for concrete slab foundations
Features
Read full description

This simple tool will allow users to find out if the desired elevation pattern is safe, minimizing the potential for future slab failure with property damage and casualties. It can be used with minimal technical knowhow and training. With a few inputs on pier, beam, and slab details, the tool will inform on whether the arrangement is safe to carry the floor loads. Home elevation is a wet flood mitigation method in which the house is lifted above the base flood elevation and supported by new piers and beams. It is ideally suited for concrete slab on grade foundations with perimeter grade beams. Other wet flood mitigation methods include demolition and relocation.

Screenshots

Bellows Design Software4 screens
Home Elevation Decision Tool4 screens

Verdict

The call

The clearest difference is in-app purchases: Home Elevation Decision Tool at none against Bellows Design Software's 2. Home Elevation Decision Tool also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (12.4 vs 16.0). On price, rating, ratings volume and ads 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. Bellows Design Software sells 2 in-app purchases, starting at $34.99 per month. Home Elevation Decision Tool asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Bellows Design Software against 5.0 for Home Elevation Decision Tool. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Bellows Design Software ships an update monthly, Home Elevation Decision Tool every 2 weeks. The most recent releases landed on September 15, 2026 and June 13, 2026 respectively.

Scorecard4 real differences · 5 level
Bellows Design Software versus Home Elevation Decision Tool: the parameters behind the verdict, then further details
ParameterBellows Design SoftwareHome Elevation Decision Tool
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.012.4 — better
Further details — not scored
Size26 MB27 MB
Age rating4+4+
DeveloperV PUGAZHENTHINur Yazdani

Customer experience

Bellows Design Software

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Home Elevation Decision Tool

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Bellows Design Software

Subscriptions2
  • All Access for Bellows3 Days trial$34.991 Month
  • All Access for Bellows Design14 Days trial$299.991 Year
None

Home Elevation Decision Tool

No in-app purchases

Questions

Is Bellows Design Software free?
Bellows Design Software is free to download, with in-app purchases available.
Is Home Elevation Decision Tool free?
Home Elevation Decision Tool is free to download, with no in-app purchases.
Which has better reviews, Bellows Design Software or Home Elevation Decision Tool?
Bellows Design Software and Home Elevation Decision Tool are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Bellows Design Software or Home Elevation Decision Tool have ads?
Neither Bellows Design Software nor Home Elevation Decision Tool shows ads.
Which is updated more often, Bellows Design Software or Home Elevation Decision Tool?
Bellows Design Software ships an update monthly, and Home Elevation Decision Tool every 2 weeks. Most recently, Bellows Design Software was updated on September 15, 2026 and Home Elevation Decision Tool on June 13, 2026.

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