Comparison

P.wheel vs YarnMath Studio

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

Head to head
About

P.wheel

Enhance your cycling experience with this e-booster app. It assists cyclists in climbing slopes, accelerating, and extending their riding range. Improve your performance and enjoy longer rides.

Highlights
  • E-booster for cycling
  • Assists with climbing slopes
  • Improves acceleration
  • Extends riding range
  • For cycling enthusiasts
Features
Read full description

Pwheel is the best e-booster for cycling enthusiasts. Helping bicycle enthusiasts climb slopes, accelerate, and effectively improve range.

About

YarnMath Studio

Features
Read full description

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

Screenshots

P.wheel4 screens
YarnMath Studio4 screens

Verdict

The call

The clearest difference is in-app purchases: P.wheel at none against YarnMath Studio's 2. P.wheel also leads on iOS requirement (12.0 vs 15.1). YarnMath Studio's advantage is ads (none vs shown) and update cadence (monthly vs every 2 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. YarnMath Studio sells 2 in-app purchases, starting at $3.99 per month. P.wheel asks for nothing beyond the download.

UpkeepUpdate frequency

P.wheel ships an update every 2 months, YarnMath Studio monthly. The most recent releases landed on June 4, 2026 and September 15, 2026 respectively.

Scorecard4 real differences · 5 level
P.wheel versus YarnMath Studio: the parameters behind the verdict, then further details
ParameterP.wheelYarnMath Studio
PriceFreeFree
Rating2.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsMonthly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.1
Further details — not scored
Size39 MB48 MB
Age rating4+4+
DeveloperChengdu Wufang Chuanqi iot Technology Co..Ltd.SERAP ERKORKMAZ KADOGLU

In-app purchases

None

P.wheel

No in-app purchases

2 purchases

YarnMath Studio

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

Questions

Is P.wheel free?
P.wheel is free to download, with no in-app purchases.
Is YarnMath Studio free?
YarnMath Studio is free to download, with in-app purchases available.
Do P.wheel or YarnMath Studio have ads?
P.wheel shows ads; YarnMath Studio does not.
Which is updated more often, P.wheel or YarnMath Studio?
P.wheel ships an update every 2 months, and YarnMath Studio monthly. Most recently, P.wheel was updated on June 4, 2026 and YarnMath Studio on September 15, 2026.

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