Comparison

QuiltingCalc vs Weaving Project Calculator

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

Head to head
About

QuiltingCalc

This app offers eight essential quilting calculators to simplify fabric calculations. It helps with conversions, determining fabric needs for backing, borders, and binding, and calculating piece cuts from larger fabric pieces. It also includes specialized calculators for common quilting blocks and triangles.

Highlights
  • Fabric measurement conversion (yards/inches, meters/cm)
  • Backing and batting yardage calculation
  • Piece cutting from larger fabric
  • Binding fabric calculation
  • Border fabric calculation
  • Square-in-a-square block dimensions
  • Triangle calculations for blocks
Read full description

Robert Kaufman Fabrics and Quilter's Paradise have joined forces to bring you a collection of eight essential quilting calculators. With these calculators you'll be able to quickly convert between yards and inches, meters and centimeters; learn how much fabric you need for backing, batting and borders; and determine how many rectangular pieces can be cut from a larger piece. There are even calculators for square-in-a-square, set-in and corner triangles. Here's a brief description of each calculator: Fabric Measurement Converter: Converts between inches and yards in decimal form, and yards in fractional form. (With metric equivalents.)   Backing and Batting Calculator: Determines how much material from a bolt of fabric is needed to make the backing for a quilt.   Piece Count Calculator: Shows the number of fixed-sized pieces of fabric that can be cut from a larger piece.   Pieces to Area Calculator: Indicates how much fabric is needed in order to cut a given number of fixed-sized pieces.   Binding Calculator: Tells you the amount of fabric required to bind your quilt, based on the quilt’s dimensions and the binding strip width. Border Calculator: Shows the amount of fabric required to create borders, based on a quilt’s dimensions and the width of the borders. Square-in-a-Square Calculator: Works out the key dimensions of a square-in-a-square block. Set-in and Corner Triangle Calculator: Determines the size of the square piece you’ll need to cut in order to create both unfinished set-in triangles and unfinished corner triangles.

About

Weaving Project Calculator

Calculate the exact amount of yarn needed for your weaving projects. This tool accounts for project size, heddle settings, and fabric shrinkage to ensure you have the right amount of material for your floor or table loom.

Highlights
  • Yarn quantity calculation
  • Wrap and weft yarn estimation
  • Accounts for project size
  • Considers ends per inch
  • Includes shrinkage/takeup
Features
Read full description

Weaving Calculator allows you to count how much yarn is required for the wrap and the weft of a weaving project on your floor loom or table loom. It considers the size of the items you want to make, the ends per inch in the heddle and the shrinkage/takeup of the fabric.

Screenshots

QuiltingCalc4 screens
Weaving Project Calculator2 screens

Verdict

The call

The clearest difference is ads: Weaving Project Calculator at none against QuiltingCalc's shown. Weaving Project Calculator also leads on review sentiment (100% vs 66%) and monetization model (free vs free with in-app purchases). QuiltingCalc's advantage is update cadence (every 2 months vs every 10 months) and ratings volume (147 vs 5). On price, rating, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.3 for QuiltingCalc against 4.4 for Weaving Project Calculator. That said, the two scores are not equally well evidenced: QuiltingCalc has 147 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 66% of QuiltingCalc's written reviews are positive against 100% of Weaving Project Calculator's.

UpkeepUpdate frequency

QuiltingCalc ships an update every 2 months, Weaving Project Calculator every 10 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
QuiltingCalc versus Weaving Project Calculator: the parameters behind the verdict, then further details
ParameterQuiltingCalcWeaving Project Calculator
PriceFreeFree
Rating4.3 (147 ratings)4.4 (5 ratings) — better
Positive reviews65.8% of reviews100.0% of reviews — better
Number of ratings147 — better5
Update frequencyEvery 2 months — betterEvery 10 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size53 MB32 MB
Age rating4+4+
DeveloperHandmade Interactive LLC9468-7969 Quebec Inc.

Customer experience

QuiltingCalc

All ratings123 ratings
Positive79.7%
Neutral10.6%
Negative9.8%
Written reviews111 reviews
Positive65.8%
Neutral9.0%
Negative25.2%

Weaving Project Calculator

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

QuiltingCalc

Reported bugs

14 issues
  • App crashes on startup or during use
  • Freezes on title/loading screen indefinitely
  • Black screen errors when exiting app
  • Back button ('<') doesn't function
  • Cannot return to previous screens to modify inputs
Show 9 more
  • Binding calculator hangs after width selection
  • Square-in-square calculator doesn't allow navigation back
  • Fabric width validation errors with numbers already entered
  • Border 3 validation errors appearing incorrectly
  • Inconsistent yardage calculations for same inputs
  • App won't open - shows blank screen with spinning wheel
  • Incompatibility with iPad 2 and older iOS versions
  • Recent update broke previously working functionality
  • Two-digit number input not accepted in pieces-to-yardage calculation

Requested features

12 requests
  • Metric to imperial conversion tool
  • Landscape mode and full iPad support
  • Default settings for binding strip width (2.5") and border type
  • Wide-backing fabric support (108 inch)
  • Quilt size templates (baby, lap, throw sizes)
Show 7 more
  • Sashing calculation feature
  • Backing fabric piecing diagrams with instructions
  • Ability to calculate multiple quilts without exiting app
  • Inches to centimeters converter
  • Ability to enter dimensions larger than fabric width
  • Save/store previous calculations
  • Tutorial or help documentation within app

Weaving Project Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

QuiltingCalc

No in-app purchases

None

Weaving Project Calculator

No in-app purchases

Questions

Is QuiltingCalc free?
QuiltingCalc is free to download, with no in-app purchases.
Is Weaving Project Calculator free?
Weaving Project Calculator is free to download, with no in-app purchases.
Which has better reviews, QuiltingCalc or Weaving Project Calculator?
Weaving Project Calculator is rated higher. QuiltingCalc averages 4.3 out of 5 from 147 ratings, while Weaving Project Calculator averages 4.4 from 5 ratings.
Do QuiltingCalc or Weaving Project Calculator have ads?
QuiltingCalc shows ads; Weaving Project Calculator does not.
Which is updated more often, QuiltingCalc or Weaving Project Calculator?
QuiltingCalc ships an update every 2 months, and Weaving Project Calculator every 10 months. Most recently, QuiltingCalc was updated on November 1, 2026 and Weaving Project Calculator on November 3, 2026.

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