Comparison

Thread In Bloom vs SeamShift

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

Head to head
About

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.

Highlights
  • Weekly new sewing patterns
  • Step-by-step instructions
  • Printable PDF pattern pieces
  • Progress tracking
  • Multiple size variations
  • Automatic unit conversion
Features
Read full description

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/

About

SeamShift

Features
Read full description

SeamShift turns body measurements and finished-garment measurements into clear, repeatable pattern-alteration worksheets. Choose an alteration, see the exact formula and assumptions, follow a vector diagram, and keep the result with your sewing project. Includes full- and small-bust worksheets, waist-to-hip blending, length changes, shoulder width and a user-entered sway-back worksheet. Export PDF worksheets and CSV calculations, or create a validated JSON backup. SeamShift does not create copyrighted patterns and does not promise a perfect fit: always follow the pattern instructions and sew a test garment before cutting final fabric. No account, ads, tracking or developer server. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://viralcrew.de/apps/seamshift/privacy

Screenshots

Thread In Bloom4 screens
SeamShift4 screens

Verdict

The call

Thread In Bloom and SeamShift are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both are free to download. Thread In Bloom sells 2 in-app purchases, starting at $4.99 per 7 days and SeamShift sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Thread In Bloom versus SeamShift: the parameters behind the verdict, then further details
ParameterThread In BloomSeamShift
PriceFreeFree
Rating3.3 (6 ratings) — better—
Number of ratings6 — better—
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS1717.0
Further details — not scored
Size35 MB2 MB
Age rating4+4+
DeveloperAdapted Hub LLCJasko Hodzic

In-app purchases

2 purchases

Thread In Bloom

Subscriptions2
  • Pro Weekly3 Days trial$4.997 Days
  • Pro Annual$29.991 Year
3 purchases

SeamShift

Subscriptions2
  • SeamShift Pro Monthly$3.991 Month
  • SeamShift Pro Yearly7 Days trial$17.991 Year
One-time1
  • SeamShift Pro Lifetime$29.99

Questions

Is Thread In Bloom free?
Thread In Bloom is free to download, with in-app purchases available.
Is SeamShift free?
SeamShift is free to download, with in-app purchases available.
Do Thread In Bloom or SeamShift have ads?
Neither Thread In Bloom nor SeamShift shows ads.

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