Comparison

YarnMath Studio vs KnitMath

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

Head to head
About

YarnMath Studio

Features
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YarnMath Studio – Yarn, Project and Pattern Organizer YarnMath Studio helps knitters and crocheters plan projects, organize yarn stash entries, store patterns, and track progress in one place. Alongside smart calculators for yarn estimates, gauge adjustments, and yarn substitution, it gives you a practical workspace for your making life. No more guessing yarn amounts, losing track of materials, or juggling project notes across different apps. Perfect for sweaters, shawls, scarves, hats, blankets, socks, and more. Features • Estimate yarn for projects • Adjust patterns to your gauge • Compare and substitute yarn • Supports knitting and crochet • Organize your yarn stash • Create and manage projects • Store and view pattern files • Track your place while working • Favorites for projects and patterns • Statistics and goals • Metric and imperial units • Multi-language support Whether you're planning your next sweater, organizing your stash, or following a pattern in progress, YarnMath Studio gives you a clean and practical workspace for knitting and crochet. Terms of Use (EULA): https://yarnmath.app/terms Privacy Policy: https://yarnmath.app/privacy

About

KnitMath

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Plan your next knit with clear numbers and less guesswork. KnitMath turns your swatch gauge into cast-on stitches and rows, estimates the yarn you need and keeps your project details together on your iPhone or iPad. START WITH YOUR SWATCH • Calculate stitches and rows for scarves, cowls, hats and blankets. • Work in centimetres or inches. • Fit stitch counts to a pattern repeat, including edge stitches and your choice of rounding. • See the resulting measurements and calculation assumptions. KEEP YOUR PLACE • Count rows or rounds with large, simple controls. • Resume your current draft and counter after closing the app. • Save one project for free, including yarn, needle and project notes. • Look up metric, US and UK needle and crochet-hook sizes. GO FURTHER WITH PREMIUM One optional, one-time purchase unlocks: • Yardage, whole-skein quantities and leftover estimates from a weighed swatch or known length. • Yarn substitution estimates. • Even increase and decrease spacing for knitting, using kfb and k2tog instructions. • A handmade price draft with yarn, labour, extras and markup in EUR, USD or GBP. • Unlimited saved projects, shareable result cards and PDF project summaries. Calculations and projects stay on your device. No app account, ads or tracking SDKs. An internet connection is needed for App Store product information, purchases and restoration. KnitMath provides planning estimates, not complete knitting patterns. Check your swatch and finished measurements. Yarn substitutions still need a fresh gauge check; price drafts are not invoices or tax advice.

Screenshots

YarnMath Studio4 screens
KnitMath4 screens

Verdict

The call

The clearest difference is update cadence: KnitMath at every 6 days against YarnMath Studio's monthly. 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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. YarnMath Studio sells 2 in-app purchases, starting at $3.99 per month and KnitMath sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

YarnMath Studio ships an update monthly, KnitMath every 6 days. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

Scorecard1 real difference Ā· 5 level
YarnMath Studio versus KnitMath: the parameters behind the verdict, then further details
ParameterYarnMath StudioKnitMath
PriceFreeFree
Update frequencyMonthlyEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.4
Further details — not scored
Size48 MB35 MB
Age rating4+4+
DeveloperSERAP ERKORKMAZ KADOGLUAndrei Vasin

In-app purchases

2 purchases

YarnMath Studio

Subscriptions2
  • Unlock YarnMath Studio Pro$3.991 Month
  • Unlock YarnMath Studio Pro$29.991 Year
1 purchases

KnitMath

One-time1
  • KnitMath Premium$5.99

Questions

Is YarnMath Studio free?
YarnMath Studio is free to download, with in-app purchases available.
Is KnitMath free?
KnitMath is free to download, with in-app purchases available.
Do YarnMath Studio or KnitMath have ads?
Neither YarnMath Studio nor KnitMath shows ads.
Which is updated more often, YarnMath Studio or KnitMath?
YarnMath Studio ships an update monthly, and KnitMath every 6 days. Most recently, YarnMath Studio was updated on October 3, 2026 and KnitMath on October 1, 2026.

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