Comparison

PDF2MD vs SD Inclinometer

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

Head to head
About

PDF2MD

Convert PDF files to Markdown format locally on your device. Share converted files and image assets easily. Handles PDFs of any size with a user-friendly interface.

Highlights
  • Offline PDF to Markdown conversion
  • No file size limits
  • Includes image assets folder
  • Easy sharing via AirDrop
  • User-friendly interface
  • Local data processing
Features
Read full description

Overview This app is a powerful tool for converting PDF files into Markdown format without requiring an internet connection. After conversion, only a single Markdown file is generated. Images embedded in the PDF will be processed and converted into text where possible; if no text can be recognized, they will not be displayed. Whether handling large or small PDFs, the app ensures smooth conversion, making it easier to manage and share your documents. Key Features - Offline Conversion: Convert PDF files to Markdown anytime, anywhere without the need for internet access. - No File Size Limits: Supports PDF files of any size, with no restrictions. - File Output: Generates a single Markdown file with a clear and structured format. - Easy Sharing: Quickly share the Markdown file via AirDrop or other commonly used apps. - User-Friendly: A simple and intuitive interface that makes file conversion and sharing effortless, even without technical expertise. This app is continuously being improved. It currently provides basic features such as extracting text from PDF files and sharing the results. If the PDF consists of images, the app will attempt to recognize text within those images; if recognition fails, the corresponding content will not be displayed. All operations are performed locally on your device, ensuring your data remains private and secure. Thank you for your understanding regarding any imperfections.

About

SD Inclinometer

Features
Read full description

Need a fast, accurate digital inclinometer or bubble level? SD Inclinometer turns your iPhone into a precision tilt meter—no extra tools required. Measure pitch, roll, and slope in real time with a large, easy-to-read display. Perfect for construction, carpentry, roof pitch, HVAC, solar panel alignment, shelves, decks, and DIY projects. WHY CHOOSE SD INCLINOMETER • Live angle readout in degrees (pitch & roll) • Slope as percentage (rise/run × 100)—ideal for roofs and ramps • Visual bubble level for quick horizontal alignment • Set any surface as zero reference, or reset to gravity • Audible chime when you hit level or your target zone • Adjustable alert volume (in-app or volume buttons) • Sensor speed & smoothing for stable or fast readings • Works in portrait and landscape PRO FEATURES (optional one-time unlock) • Camera inclinometer—aim, measure, capture & share • 2-point calibration for better accuracy • Gyroscope sensor fusion for steadier readings • Target slope mode with alerts • Measurement log & sharing • Extra alert tones • Ad-free experience Try advanced tools briefly with a rewarded ad, or unlock Pro for life with a single purchase. Built for the field: open the app, place your phone, read the angle instantly. Note: Uses the device motion sensors. For best results, calibrate on a known flat surface and avoid strong vibration while measuring.

Screenshots

PDF2MD4 screens
SD Inclinometer3 screens

Verdict

The call

The clearest difference is price: SD Inclinometer at Free against PDF2MD's $1.99. SD Inclinometer also leads on iOS requirement (13.0 vs 15.6). PDF2MD's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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

SD Inclinometer is free to download; PDF2MD costs $1.99 up front. SD Inclinometer sells 1 one-off in-app purchase. PDF2MD asks for nothing beyond the download.

UpkeepUpdate frequency

PDF2MD ships an update every 8 days, SD Inclinometer every 2 months. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

Scorecard5 real differences · 5 level
PDF2MD versus SD Inclinometer: the parameters behind the verdict, then further details
ParameterPDF2MDSD Inclinometer
Price$1.99Free — better
Rating2.5 (2 ratings) — better—
Positive reviews14.3% of reviews—
Number of ratings2 — better—
Update frequencyEvery 8 days — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size13 MB28 MB
Age rating4+4+
DeveloperYanbo GaoSD Enerji

In-app purchases

None

PDF2MD

No in-app purchases

1 purchases

SD Inclinometer

One-time1
  • Pro Lifetime$4.99

Questions

Is PDF2MD free?
PDF2MD costs $1.99, with no in-app purchases.
Is SD Inclinometer free?
SD Inclinometer is free to download, with in-app purchases available.
Do PDF2MD or SD Inclinometer have ads?
SD Inclinometer shows ads; PDF2MD does not.
Which is updated more often, PDF2MD or SD Inclinometer?
PDF2MD ships an update every 8 days, and SD Inclinometer every 2 months. Most recently, PDF2MD was updated on September 30, 2026 and SD Inclinometer on October 8, 2026.

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