Thread In Bloom vs Patternizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thread In Bloom
Access a library of weekly sewing patterns with step-by-step instructions and printable pattern pieces. Tailor your experience based on skill level and preferred projects, with options for various sizes and automatic unit conversions.
- Weekly new sewing patterns
- Step-by-step instructions
- Printable PDF pattern pieces
- Progress tracking
- Multiple size variations
- Automatic unit conversion
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Thread in Bloom — Your Personal Sewing Pattern Library Discover a growing collection of beautifully designed sewing patterns, right on your iPhone or iPad. Whether you're a beginner learning your first stitch or a seasoned sewist tackling advanced garments, Thread in Bloom puts fresh sewing patterns in your hands every single week. Easy to Follow, Easy to Make Every sewing pattern in Thread in Bloom is designed to get you making as quickly as possible. Open any pattern and you'll find a complete step-by-step guide broken into clear, manageable sections. Each step has a title and detailed instructions so you always know exactly what to do next. No more flipping between confusing PDF pages or losing your place in a long tutorial — everything is laid out in a clean, scrollable format that's easy to read at your cutting table or sewing machine. Check off each step as you complete it and your progress is saved automatically. Put the project down for a week, come back, and pick up right where you left off. Every sewing pattern also includes an introduction to get you oriented, finishing techniques for professional results, and a troubleshooting section for when things don't go to plan. Print and Start Sewing in Minutes Each sewing pattern comes with full-size PDF pattern pieces ready to print. No scaling, no guesswork. Print directly from the app to any AirPrint-compatible printer — just tap Print and your pattern pieces are on their way. The pattern pieces are designed for standard A4 paper, so you can print at home, tape the pages together, and start cutting fabric right away. Sewing Patterns for Every Size and Skill Level Each sewing pattern comes with multiple size variations so you can find the perfect fit. Choose from standard sizes (XS through XXL), age ranges for children and babies, or custom sizing depending on the design. Built-in sizing charts display body measurements right inside the app, with automatic conversion between inches and centimetres based on your preference. No more switching between apps or searching for conversion tables. When you first open the app, tell us your sewing experience level and what you love to make. Thread in Bloom tailors your experience from day one, whether you're into dressmaking, home decor sewing patterns, or creating adorable soft toys. New Sewing Patterns Every Week Our designers create original sewing patterns on a weekly basis, covering everything you love to make: dresses, tops, blouses, pants, kidswear, baby clothes, home decor, accessories, costumes, and soft toys. Every sewing pattern includes detailed instructions, printable pattern pieces, a photo gallery of the finished project, and built-in sizing charts — everything you need to go from fabric to finished garment. Build Your Personal Pattern Collection Save your favourite sewing patterns to a personal library that syncs across your devices. Track your progress on each project with interactive step completion that remembers where you left off. Your favourites and progress are always backed up and available whenever you open the app. Works Offline Too Heading to a sewing class or working somewhere without WiFi? No problem. Sewing patterns you've viewed are cached locally, so you can browse your collection, read instructions, and view pattern PDFs even without an internet connection. Designed for iPhone and iPad Thread in Bloom looks beautiful on any screen size. Every view is optimised so you can browse sewing patterns, follow instructions, and view pattern pieces comfortably whether you're on your phone or tablet. Start exploring sewing patterns today. Your next project is waiting. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Patternizer
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Made by Jessica, a sewist who got tired of digging through folders of PDF patterns and screenshots. Your whole pattern stash, organized, and finally easy to search. Patternizer is a home for every sewing pattern you own or want. Stop digging through folders of PDFs, bookmarks, and paper envelopes. Add a pattern once, and you can find it again in seconds. And stop buying patterns you already have. Before you check out at a pattern shop, search your stash to see if you already own it, or one that's an awful lot like it. Patternizer also gives you a heads-up when a pattern you're adding looks like one already in your collection. ADD PATTERNS THE EASY WAY • Upload a pattern PDF and Patternizer fills in the details for you: title, designer, garment type, fabric, sizes, skill level, and more • Paste a link to a pattern shop page and the details fill themselves in • Share a pattern page from Safari or a shop's app straight into Patternizer • Snap or upload a screenshot of a pattern • Import a spreadsheet of patterns you already track • Or type it in yourself. Your collection, your way FIND THE RIGHT PATTERN • The Pattern Picker walks you through who it's for, what you want to make, and what fabric you have, showing matches as you go • Search by title, designer, fabric, or your own notes • Star your favorites and keep a wishlist of patterns you want to buy FABRIC STASH AND SEAMLESS DESIGNS • Photograph the fabric you have on hand and track how much is left, whether it's prewashed and where it came from • Keep the seamless design files you've bought, at full resolution, with the designer, shop and price • Filter your fabric and designs by color • Link fabric or a design to the pattern you plan to make with it KEEP IT ALL TOGETHER • Store the pattern files themselves alongside each pattern • Save photos of everything you've made from a pattern • Keep notes on your favorite fabric shops, printers and pattern designers, plus your own machine settings and techniques • Track sewing to-dos with deadlines and photos • Keep measurement profiles for yourself and everyone you sew for • Customize the tags and categories to match how you sew EASY TO READ Patternizer follows your iPhone's Text Size setting, has its own larger text option, and has a Dark Mode. FREE TO START. NO SUBSCRIPTIONS. Your first 25 patterns are free, with the details filled in for you, plus 10 wishlist patterns, 10 pieces of fabric, 10 seamless designs and 10 measurement profiles. Need more room? Stash packages are paid once. Nothing renews. Small Stash (100 patterns, $14.99), Big Stash (200 patterns, $19.99) or Whole Stash (500 patterns, $39.99), each with the details filled in and unlimited wishlist, fabric and designs. Upgrade anytime and pay only the difference. Packages are available at patternizer.app. Your patterns are private to you. No ads, no tracking, and we never sell your data. Questions or ideas? Email hello@patternizer.app. We read every message.
Screenshots
Verdict
The clearest difference is in-app purchases: Patternizer at none against Thread In Bloom's 2. Patternizer also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (15.0 vs 17). On price, ads 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. Thread In Bloom sells 2 in-app purchases, starting at $4.99 per 7 days. Patternizer asks for nothing beyond the download.
Thread In Bloom ships an update every 3 weeks, Patternizer weekly. The most recent releases landed on November 8, 2026 and November 13, 2026 respectively.
| Parameter | Thread In Bloom | Patternizer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (7 ratings) — better | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17 | 15.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 4 MB |
| Age rating | +4 | 4+ |
| Developer | Adapted Hub LLC | Johnathan Hale |
In-app purchases
Thread In Bloom
- Pro Weekly3 Days trial$4.997 Days
- Pro Annual$29.991 Year
Patternizer
No in-app purchases









