Comparison

Statistics Calculator++ 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

Statistics Calculator++

Perform advanced statistical analysis, including regression and probability distributions, with ease. Visualize data through plots and tables, and save or import datasets from spreadsheets. Offers a wide range of calculations beyond core statistics.

Highlights
  • Data entry and analysis table
  • Box and whisker plots and histograms
  • Linear, logarithmic, exponential, power, quadratic regressions
  • Save and import data from Excel/Numbers
  • Normal, t, Chi-Squared, F, Binomial, Poisson distributions
  • Confidence intervals and hypothesis tests
  • Fraction manipulation, angle conversions, solvers
Features
Read full description

Simplify your statistics with Statistics Calculator++ Perform powerful statistical analysis without needing a manual. Enter your data easily using "Add X," "Add Y," and "Add Z" buttons, and let Statistics Calculator++ handle the rest. Analyze results in a clear table, including sum, mean, standard deviation, quartiles, and more. Visualize your data with box and whisker plots and histograms. Powerful regression analysis: Choose from linear, logarithmic, exponential, power, and quadratic regressions. The intuitive interface simplifies selecting models and calculating predictions for x and y values. View residuals, residual sum of squares, and how the regression model fits your data in a graph. Save and import data with ease: Store multiple data lists and use them in calculations effortlessly. Import data directly from Microsoft Excel or Apple Numbers. Plus, your data is always saved within the app, so you never lose it. More than just statistics: Probability distributions: Normal, Student's t, Chi-Squared, F, Binomial, Poisson, Geometric, Beta, and Gamma. Confidence intervals and hypothesis tests: Step-by-step explanations for common statistical tests. Advanced calculations: Fraction manipulation, angle conversions, permutation/combination, LCM/GCD, prime factorization, quadratic solver, system of linear equations solver, rectangular/polar conversions, dice rolling. Statistics Calculator++ is a powerful and user-friendly tool for: Students Scientists Engineers Anyone who needs statistical analysis Download Statistics Calculator++ today and experience the simplicity of powerful statistics!

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

Statistics Calculator++4 screens
PDF to Markdown Converter3 screens

Verdict

The call

The clearest difference is price: Statistics Calculator++ at $0.99 against PDF to Markdown Converter's $3.99. Statistics Calculator++ also leads on review sentiment (63% vs 50%) and iOS requirement (15.0 vs 26.0). On update cadence, 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

Statistics Calculator++ costs $0.99 and PDF to Markdown Converter $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Statistics Calculator++ ships an update every 3 weeks, PDF to Markdown Converter monthly. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

Scorecard4 real differences · 6 level
Statistics Calculator++ versus PDF to Markdown Converter: the parameters behind the verdict, then further details
ParameterStatistics Calculator++PDF to Markdown Converter
Price$0.99 — better$3.99
Rating4.1 (309 ratings) — better—
Positive reviews62.5% of reviews — better50.0% of reviews
Number of ratings309 — better—
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS15.0 — better26.0
Further details — not scored
Size4 MB2 MB
Age rating4+4+
DeveloperDogaheMoca LLC

Customer experience

Statistics Calculator++

All ratings309 ratings
Positive77.0%
Neutral3.2%
Negative19.7%
Written reviews64 reviews
Positive62.5%
Neutral3.1%
Negative34.4%

PDF to Markdown Converter

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Statistics Calculator++

Reported bugs

6 issues
  • App freezes after brief use
  • Statistics section won't open
  • Incompatibility with iOS 7
  • Random number generator produces predetermined sequences
  • Landscape/portrait mode switching issues
Show 1 more
  • Missing advertised features (nCr function)

Requested features

10 requests
  • User manual or tutorial documentation
  • Ability to input custom quantiles and critical values
  • Support for Z-score input in normal distribution
  • Streamlined data clearing process
  • Quadratic and advanced regression options
Show 5 more
  • Graphing for all input/output scenarios
  • Direct proportion input without requiring trial counts
  • Improved random number generator with proper seeding
  • Plotting of regression models
  • Two-sided interval calculations for alpha values

PDF to Markdown Converter

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Statistics Calculator++

No in-app purchases

None

PDF to Markdown Converter

No in-app purchases

Questions

Is Statistics Calculator++ free?
Statistics Calculator++ costs $0.99, with no in-app purchases.
Is PDF to Markdown Converter free?
PDF to Markdown Converter costs $3.99, with no in-app purchases.
Do Statistics Calculator++ or PDF to Markdown Converter have ads?
Neither Statistics Calculator++ nor PDF to Markdown Converter shows ads.
Which is updated more often, Statistics Calculator++ or PDF to Markdown Converter?
Statistics Calculator++ ships an update every 3 weeks, and PDF to Markdown Converter monthly. Most recently, Statistics Calculator++ was updated on September 24, 2026 and PDF to Markdown Converter on September 10, 2026.

Other comparisons