PDFly vs Calculation Transformers
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDFly
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Manage your documents easily with PDFly, create PDFs, and summarize your official documents by scanning them! PDF CREATION • Quickly convert your photos to PDF • Combine multiple pages into a single PDF • Create searchable PDFs (OCR support) • Get high-quality output DOCUMENT SCANNER Scan your ID, driver's license, passport, and e-Government documents and instantly see important information: • Turkish Republic Identity Card - Name, surname, Turkish Republic ID number, date of birth • Driver's License - Class, validity date • Passport - Passport number, validity status • Social Security Service Statement - Total premium days • Student Transcript - Grade point average, ECTS • Population Registration Certificate - Summary of personal information READY-MADE TEMPLATES Create your official documents in minutes: • Petitions (general, permission, complaint) • Employment contracts • Rental agreements • Power of attorney documents • Minutes • Professional documents with signature support EASY SHARING • WhatsApp Quick sharing • WhatsApp Business support • Sending via Telegram • Sharing with all applications USER-FRIENDLY • Dark and light theme support • Turkish interface • Simple and modern design • Fast and fluid experience PDFly is designed to simplify your daily document processing. Whether you are a student, employee, or homeowner - one application for all your document needs! For questions or suggestions: bilgi@senkronix.com
Calculation Transformers
This electrical engineering tool simplifies complex transformer calculations for students and professionals. It offers fast, accurate results in an easy-to-understand format, aiding in design, maintenance, and analysis.
- Fast transformer calculations
- Clear input structure
- Accurate results
- Design and troubleshooting aid
- User-friendly interface
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Calculation Transformers is a practical electrical engineering tool designed to help calculate important transformer parameters quickly and accurately. It is suitable for students, technicians, and professionals working with transformer design, maintenance, and analysis. The app simplifies complex electrical formulas and provides reliable outputs in an easy-to-understand format. With a clean interface and fast processing, it becomes a handy reference for daily engineering tasks. Key Features: Fast transformer-related calculations Clear and structured inputs Accurate and easy-to-read results Helpful for design and troubleshooting User-friendly interface Calculation Transformers supports efficient planning and understanding of transformer performance, making it a valuable companion for electrical work. in-app purchase included Lifetime to unlock all calculation and remove ads Privacy Policy : https://docs.google.com/document/d/1Dn1gNdDP2AHL7sg-px4rxdLAcoGHlNB8/edit#heading=h.1ionsc3v3xmq Terms and Condition : https://docs.google.com/document/d/1t-LREPKByKaM0UkbIo4o0E1gdAYs21Oe30EfGxenEss/edit?usp=sharing
Screenshots
Verdict
The clearest difference is update cadence: PDFly at every 2 months against Calculation Transformers's every 5 months. Calculation Transformers'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
Both are free to download. PDFly sells 2 in-app purchases, starting at $2.99 per month and Calculation Transformers sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
PDFly ships an update every 2 months, Calculation Transformers every 5 months. Both last shipped on October 31, 2026.
| Parameter | PDFly | Calculation Transformers |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.5 | 13.0 — better |
| Further details — not scored | ||
| Size | 85 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Senkronix Kurumsal | Nanjibhai Gorasiya |
In-app purchases
PDFly
- PDFly Premium Monthly$2.991 Month
- PDFly Premium Yearly$14.991 Year
Calculation Transformers
- Lifetime premium$9.99
Questions
Is PDFly free?
Is Calculation Transformers free?
Do PDFly or Calculation Transformers have ads?
Which is updated more often, PDFly or Calculation Transformers?
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