Comparison

iBeams vs Perfect Structure

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

Head to head
About

iBeams

This tool helps structural engineers visualize and analyze beam behavior. It displays reaction, shear, moment, and deflection diagrams for various configurations. Users can edit load and geometric values for custom analysis.

Highlights
  • Beam and load configuration display
  • Reaction, shear, moment, deflection diagrams
  • Editable load values
  • Editable geometric values
  • Structural engineering analysis
Read full description

iBeams is a tool for structural engineers. The app displays various beam and load configurations along with the corresponding reaction, shear, moment, and deflection diagrams. Load and geometric values can be edited.

About

Perfect Structure

Design and optimize reinforced concrete columns and beams with support for multiple international design codes and languages. Generate reports in PDF, CSV, and DXF formats, and share them with colleagues. Offers a user-friendly interface for quick and flexible structural analysis.

Highlights
  • Reinforced concrete column and beam design
  • Support for 5 international design codes
  • Multilingual support (8 languages)
  • Output in PDF, CSV, and DXF formats
  • Modern and user-friendly interface
  • Design checks and optimal reinforcement calculation
Features
Read full description

Design and optimize reinforced concrete columns and beams easily with this App. . Language support for English, German, French, Italian, Spanish, Portuguese, Russian and Turkish. Supported design codes include ACI 318, Eurocode 2, BS 8110, SP 63.13330 and TS 500. Execute your design in seconds and receive the results in PDF, CSV and DXF formats. Share your calculation report with your colleagues over the internet. Fast and flexible. Key Features: - Modern and User Friendly Design - 5 Design Codes: ACI 318, Eurocode 2, BS 8110, SP 13330 and TS 500 - 8 Languages: English, German, French, Italian, Spanish, Portuguese, Russian and Turkish - 2 Units Systems: Metric (SI) & Imperial - 3 Different File Formats for Output: PDF, CSV, DXF - Reinforced Concrete Column Section Types: Rectangular, Circular, Hallow Rectangular and Hallow Circular - Reinforced Concrete Beam Section Types: Rectangular, T-beam, I-beam, Box-beam (Hollow Core) - Design of both singly and doubly reinforced beams - Draw interaction diagrams for columns - Checks given reinforcement against given loads and section parameters OR calculates optimal reinforcement amount against given loads - Calculates and checks both flexural reinforcement and shear reinforcement We hope you will enjoy using it and highly appreciate your valuable feedback. Perfect Structure is the ultimate tool for engineers to design and check the load bearing capacity of reinforced concrete members. Test your structure on the go! With its intuitive and contemporary interface, Perfect Structure brings the best of UX to your mobile phones and tablets. Execute your design and receive the results in PDF, CSV and DXF formats. Share your calculation report with your colleagues over the internet. Fast and flexible, Perfect Structure is the everyday tool for the perfect engineer who wants to have the mobility of a smartphone or a tablet without a compromise. Just launch your Perfect Structure app, use the buttons on the main screen for a column or a beam, select the section type, enter the dimension and load data, assign steel and concrete grades and leave the rest to your app by hitting the “Calculate” button. The results will be ready in moments with a clear and concise results screen. Then, select the PDF, CSV and DXF output options if you’d like to send the results to others, save the report in your project folder or inspect your column or beam layout in a CAD software. Use the settings page for a variety of options from user feedback to design code selection. See how your design complies with the design codes by getting the design check results according to the relevant code. Try and test different reinforcement bar arrangements and member dimensions to get to the optimal configuration. Phenomenally easy to use and flexible, Perfect Structure will get you to the result in a matter of seconds with a top-notch user experience. Tags: Reinforced Concrete Column Design, Reinforced Concrete Beam design, Reinforced Concrete, Structural Design, Structural Optimization, design of reinforced concrete members, PDF output, shear design, moment design, high strength concrete, high strength steel, reinforcement steel, column interaction diagram.

Screenshots

iBeams4 screens
Perfect Structure4 screens

Verdict

The call

The clearest difference is rating: Perfect Structure at 5.0 against iBeams's 3.5. Perfect Structure also leads on update cadence (every 2 days vs every 17 months) and iOS requirement (15.0 vs 17.0). iBeams's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume 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. Perfect Structure sells 1 one-off in-app purchase. iBeams asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Perfect Structure holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

iBeams ships an update every 17 months, Perfect Structure every 2 days. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

Scorecard6 real differences · 4 level
iBeams versus Perfect Structure: the parameters behind the verdict, then further details
ParameteriBeamsPerfect Structure
PriceFreeFree
Rating3.5 (2 ratings)5.0 (1 ratings) — better
Positive reviews53.3% of reviews—
Number of ratings2 — better1
Update frequencyEvery 17 monthsEvery 2 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size5 MB32 MB
Age rating4+4+
DeveloperNorm SchusterGokhan Behcet Sahin

Customer experience

iBeams

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews15 reviews
Positive53.3%
Neutral33.3%
Negative13.3%

Perfect Structure

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

In-app purchases

None

iBeams

No in-app purchases

1 purchases

Perfect Structure

One-time1
  • Perfect Structure Pro$8.99

Questions

Is iBeams free?
iBeams is free to download, with no in-app purchases.
Is Perfect Structure free?
Perfect Structure is free to download, with in-app purchases available.
Which has better reviews, iBeams or Perfect Structure?
Perfect Structure is rated higher. iBeams averages 3.5 out of 5 from 2 ratings, while Perfect Structure averages 5.0 from 1 ratings.
Do iBeams or Perfect Structure have ads?
Perfect Structure shows ads; iBeams does not.
Which is updated more often, iBeams or Perfect Structure?
iBeams ships an update every 17 months, and Perfect Structure every 2 days. Most recently, iBeams was updated on October 5, 2026 and Perfect Structure on October 11, 2026.

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