Perfect Structure vs MakeEbook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
MakeEbook
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AI Ebook Generator — Write a Book in Minutes MakeEbook is an AI ebook generator and book writing app that turns any idea into a finished, professional eBook. Type a title, describe your topic in a sentence, and the AI writer produces a complete 8-chapter eBook — written, structured, formatted, and exported as a polished PDF. No writing experience needed. No formatting software. No blank page. WHAT THE AI BOOK GENERATOR GIVES YOU Full-length eBook in about 3 minutes 8 structured chapters, written section by section for depth and flow Editorial PDF layout — drop caps, pull quotes, chapter openers, table of contents Instant PDF export — download, email, sell, or hand to a client Personal library — every eBook saved and re-downloadable anytime Any topic — business guides, language courses, meal plans, fitness programs, workbooks, how-to books, course companions HOW TO CREATE AN EBOOK Enter your eBook title Describe what the book should cover — one paragraph is enough Tap Generate The AI writes each chapter in sequence, building on what came before, so the book reads like one voice instead of eight disconnected essays. Three minutes later you have a finished PDF you would actually be proud to send someone. WHO USES THIS EBOOK MAKER Creators who need a lead magnet that converts. Coaches and consultants packaging their method into a digital product they can sell. Teachers and trainers building course material without spending their weekends on it. Writers who want an AI ghostwriter to draft the first version so they can edit instead of stare. Affiliate marketers and newsletter owners who need free guides to grow a list. And anyone who has carried a book idea around for years and never found the time to write it. WRITE A BOOK WITHOUT WRITING Traditional ebook creation means weeks of outlining, drafting, editing, then fighting with layout software until the margins look right. Most people quit somewhere in the middle. This AI book writer removes every one of those steps — writing, structure, and design handled for you. Idea to published PDF the same afternoon. Use the ebook creator to sell on Gumroad, Etsy, or your own site. Build free guides that grow your email list. Package what you already know into something people can hold, read, and pay for. WHY THIS AI WRITING APP IS DIFFERENT Most AI writing tools give you a wall of text and leave the rest to you. MakeEbook gives you a finished product — cover page, table of contents, chapter numbering, and a warm editorial layout designed to look like something from a real publisher, not a word processor. You are not getting a draft. You are getting a book. QUESTIONS How long is each eBook? Eight full chapters, typically 40–80 PDF pages depending on topic. Can I sell what I create? Yes. The eBooks are yours to sell, give away, or use commercially. Do I need writing experience? No. A title and one paragraph is all the AI book generator needs. What format do I get? A print-ready PDF, downloadable instantly and stored in your library. Can I make more than one? Yes — as many as your plan or credits allow. PRICING Start with a 3-day free trial including 2 eBooks. Continue with a weekly or monthly subscription — or skip subscriptions entirely and buy one-time credit packs. Credits never expire and there is nothing to cancel. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Manage or cancel anytime in App Store settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://makeebook.store/privacy
Screenshots
Verdict
The clearest difference is rating: Perfect Structure at 5.0 against MakeEbook's 1.0. Perfect Structure also leads on update cadence (every 2 days vs every 2 weeks). MakeEbook'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
Both are free to download. Perfect Structure sells 1 one-off in-app purchase. MakeEbook asks for nothing beyond the download.
Perfect Structure holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Perfect Structure ships an update every 2 days, MakeEbook every 2 weeks. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.
| Parameter | Perfect Structure | MakeEbook |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 days — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Gokhan Behcet Sahin | Murat Guven |
In-app purchases
Perfect Structure
- Perfect Structure Pro$8.99
MakeEbook
No in-app purchases









