KnittingConverter vs PDF Splitter & Compressor
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
KnittingConverter
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No more tedious counting ā StrickKonverter automatically calculates your increases and decreases. Simply enter the number of stitches and rows. The app instantly creates an exact step-by-step instruction. Ideal for sleeve caps, raglan shaping, waist shaping, and anywhere stitches need to be distributed evenly. With version 1.1, the app evolves from a pure calculator into a comprehensive workspace for your knitting projects: projects can be saved, synchronized across your devices via iCloud, organized by category, filtered, and enriched with photos. In addition, projects and instructions can be exported and imported as PDF or JSON. Features: ⢠Automatic calculation of increases and decreases ⢠Clear row-by-row knitting instructions ⢠Choice between increase or decrease ⢠Supports any stitch and row counts ⢠Save projects and sync them with iCloud ⢠Categories and filters for better organization ⢠Photos for each project ⢠PDF export for projects and instructions ⢠JSON export and import for a single project or all projects ⢠Multiple knitting instructions per project, for example front piece or sleeve ⢠Multiple sections per knitting instruction with reorderable sequence ⢠Personal notes on project, instruction, and section level ⢠Adjustable font size and layout ⢠Freely selectable app language (German/English) ⢠Yarn calculator available as a one-time in-app purchase ⢠Pro version with no subscription, no ads, and no hidden costs Note: The app can be tested for free. Five calculations are free, after that the Pro version can be unlocked with a one-time in-app purchase. No subscription, no ads, no hidden costs. Perfect for: Anyone who wants precise results without wasting time on manual calculations.
PDF Splitter & Compressor
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PDF Splitter & Compressor lets you select and rearrange pages, hide sensitive information, and reduce PDF file size in one offline app. SPLIT & REARRANGE PDFS ⢠Choose individual pages or enter page ranges ⢠Drag page previews into your preferred order ⢠Keep only the pages you need ⢠Preview and adjust pages before creating the new PDF HIDE SENSITIVE INFORMATION ⢠Select the PDF pages you want to protect ⢠Add permanent black Privacy Boxes over sensitive information ⢠Move and resize Privacy Boxes directly on the page preview ⢠Apply Privacy together with splitting, rearranging, and compression COMPRESS PDFS ⢠Reduce PDF file size with simple presets ⢠Choose Compact, Balanced, or Quality ⢠Set a custom target size when you need more control ⢠Use KB or MB for your preferred target range SPLIT + COMPRESS ⢠Select and rearrange pages ⢠Hide sensitive information when needed ⢠Compress the resulting PDF to your target range ⢠Complete multiple PDF tasks in one streamlined workflow OFFLINE & PRIVATE Your PDF files are processed directly on your device. No file upload is required for splitting, rearranging, privacy protection, or compression. SAVE & SHARE Rename your output file, save the finished PDF, or share it directly from the app. Start with 3 free uses. Unlock Premium with a one-time Lifetime Unlock for unlimited PDF tools.
Screenshots
Verdict
The clearest difference is update cadence: PDF Splitter & Compressor at every 5 days against KnittingConverter's every 5 months. PDF Splitter & Compressor also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. KnittingConverter sells 2 one-off in-app purchases and PDF Splitter & Compressor sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
KnittingConverter ships an update every 5 months, PDF Splitter & Compressor every 5 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | KnittingConverter | PDF Splitter & Compressor |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 5 days ā better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod ā better |
| Requires iOS | 17.6 | 15.1 ā better |
| Further details ā not scored | ||
| Size | 59 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Stefan Neumann | JEAN CHOE |
In-app purchases
KnittingConverter
- Yarn calculator$0.99
- Pro-Version$8.99
PDF Splitter & Compressor
- Lifetime Unlock$4.99
Questions
Is KnittingConverter free?
Is PDF Splitter & Compressor free?
Do KnittingConverter or PDF Splitter & Compressor have ads?
Which is updated more often, KnittingConverter or PDF Splitter & Compressor?
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