Comparison

Wind Triangle vs PDF to Markdown Converter

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

Head to head
About

Wind Triangle

Features
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Calculate heading and ground speed for flight planning, wind speed and direction for in-flight wind assessment, or any other parameter in the aviation wind triangle! Whether you need an easy wind solver for flight planning or you're a student pilot learning the ins and outs of the E6B wind side, this app makes solving the wind triangle intuitive and easy. With the in-flight wind assessment (GPS-enabled devices only), the app uses GPS and heading to automatically calculate the current wind at your altitude by just inputting your TAS or CAS with conditions. This brings integrated flight deck capabilities to your aircraft with a readout of your current head/tail- and crosswind components. Inputs supported: heading, true airspeed, ground speed, track, wind direction, wind speed. Input any four parameters and the app calculates the rest. Calibrated airspeed (CAS) may be set instead of TAS. Inputting CAS prompts you to set barometric setting, indicated altitude, and outside air temperature (OAT). From this, TAS, pressure altitude, and density altitude are calculated. Try GPS mode (supported devices only) on the ground by enabling the GPS Demo Mode option.

About

PDF to Markdown Converter

Convert PDF documents into clean, structured Markdown format. Features include smart detection for headings, lists, tables, and code blocks, with options for offline processing and privacy-focused local conversion. Export your converted files easily.

Highlights
  • PDF import via Files app or drag & drop
  • Smart conversion of headings, lists, and tables
  • Code block detection for multiple languages
  • Automatic Table of Contents generation
  • Offline processing and privacy-focused
  • Copy, export, and share Markdown output
  • Conversion history for past conversions
Features
Read full description

Turn PDFs into Markdown you can edit, search, and reuse. Keep headings, lists, tables, and code organized automatically. No uploads. Your documents stay on your device. PDF to Markdown Converter analyzes the text structure in a PDF and creates clean, readable Markdown. Move technical specifications, research papers, class materials, and business documents into your notes or development workflow without retyping and reformatting everything. MAIN FEATURES • Import PDFs from the Files app • Drag and drop files on supported devices • Detect headings, chapter labels, and numbered hierarchies • Convert bullet points and numbered lists • Rebuild structured content as Markdown tables • Recognize JSON, XML, SQL, Swift, JavaScript, and PHP code blocks • Format URLs automatically • Remove page numbers, separators, and common PDF noise • Generate a table of contents • Copy, share, or export the result as an .md file • Save recent conversions and reopen past results • Toggle heading, list, table, and code conversion settings • Compare the original PDF and Markdown side by side on iPad and Mac USE CASES • Move API specifications and technical documents into a README or wiki • Organize PDF notes in Obsidian or another Markdown editor • Paste structured content into Notion for further editing • Turn papers and course materials into editable research notes • Reuse archived PDF copy for writing and publishing • Preserve tables and code in portable plain text FULL APP FEATURES One purchase includes the complete app. There is no additional subscription. Conversion, history, preview, copy, sharing, and Markdown export are all included. PRIVATE BY DESIGN Every conversion runs locally on your iPhone, iPad, or Mac. Your PDFs and converted text are never uploaded to an external server, and no account or sign-in is required. Work with private specifications, reports, and research even without an internet connection. Choose a PDF, convert it to Markdown, and save it where you work. Spend less time reformatting documents and more time using their content.

Screenshots

Wind Triangle2 screens
PDF to Markdown Converter3 screens

Verdict

The call

The clearest difference is update cadence: PDF to Markdown Converter at monthly against Wind Triangle's every 2 months. Wind Triangle's advantage is price ($2.99 vs $3.99) and iOS requirement (17.6 vs 26.0). On 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

CostPrice · In-app purchases · Ads · Monetization

Wind Triangle costs $2.99 and PDF to Markdown Converter $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Wind Triangle ships an update every 2 months, PDF to Markdown Converter monthly. Both last shipped on October 31, 2026.

Scorecard3 real differences · 7 level
Wind Triangle versus PDF to Markdown Converter: the parameters behind the verdict, then further details
ParameterWind TrianglePDF to Markdown Converter
Price$2.99 — better$3.99
Rating—2.0 (1 ratings) — better
Positive reviews—16.7% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Mac
Requires iOS17.6 — better26.0
Further details — not scored
Size1 MB2 MB
Age rating4+4+
DeveloperSmall Aviation ToolsMoca LLC

In-app purchases

None

Wind Triangle

No in-app purchases

None

PDF to Markdown Converter

No in-app purchases

Questions

Is Wind Triangle free?
Wind Triangle costs $2.99, with no in-app purchases.
Is PDF to Markdown Converter free?
PDF to Markdown Converter costs $3.99, with no in-app purchases.
Do Wind Triangle or PDF to Markdown Converter have ads?
Neither Wind Triangle nor PDF to Markdown Converter shows ads.
Which is updated more often, Wind Triangle or PDF to Markdown Converter?
Wind Triangle ships an update every 2 months, and PDF to Markdown Converter monthly. Most recently, Wind Triangle was updated on October 31, 2026 and PDF to Markdown Converter on October 31, 2026.

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