
Ravelry
FiberTools.app
Yarn Over Hook
Free AI-enhanced toolkit for knitters and crocheters. 20+ precise calculators for gauge, yardage, and pattern adjustments to ensure a perfect fit.

NovoPsych
Clinical assessment tools for psychologists, therapists and occupational therapists. Send measures by secure link and review scored results, severity bands and reports.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | stitchmath.com | clientforms.app |
| Pricing | ||
| Platforms | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


StitchMath: The AI-Powered Engineering Engine for Knitters. Stop guessing and start stitching with precision. StitchMath is a high-performance digital toolkit designed to solve the most frustrating part of fiber arts: the math. Whether you are scaling a pattern or substituting yarn, our tools...
Clinical assessment tools for psychologists, therapists and occupational therapists. Send measures such as the PHQ-9, GAD-7 and DASS-21 by secure link and get scored results, severity bands and reports ready to review. The catalogue also includes DSM-5 ADHD assessments and autism screening tools....
What each product offers, as listed by its team.


An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing StitchMath and ClientForms.app.
StitchMath's answer
StitchMath is built as a high-performance Web App utilizing a modern technical framework, Cloudflare Workers for logic processing, and Llama 3 for its AI-driven diagnostics engine.
ClientForms.app's answer:
Frontend: Next.js 15 (React 19), Tailwind CSS Backend: Supabase (PostgreSQL, Row-Level Security) Authentication: Clerk Payments: Stripe Hosting: Vercel (Sydney region) Database hosting: Supabase (Australian data residency)
StitchMath's answer
Our primary audience includes knitting and crochet enthusiasts, professional pattern designers, and fiber arts hobbyists who want to ensure a perfect garment fit without manual math errors.
ClientForms.app's answer:
Psychologists who assess ADHD and autism. Typically private practice, solo or small group (1-5 clinicians), currently using paper forms and spending hours on admin per assessment. They want something that works and is secure.
StitchMath's answer
Unlike static calculation charts, StitchMath integrates an AI Pattern Assistant with 20+ specialized calculators to solve complex project logic in real-time. We bridge the gap between creative design and mathematical precision for fiber artists.
ClientForms.app's answer:
Neurodivergent-first design. Most digital forms just replicate paper online. ClientForms is built specifically for ADHD and autism patients - progress bars with time remaining (helps with time blindness), softer colours instead of harsh white, sticky headers so you always know where you are. The forms are designed to reduce anxiety and improve completion rates.
StitchMath's answer
Choose StitchMath for its all-in-one utility hub and modern interface. We provide unique tools like Yarn Substitution Engines and Sleeve Decrease calculators that are typically hidden behind paywalls or buried in 500-page manuals elsewhere.
ClientForms.app's answer:
Most clinical software treats patients as an afterthought. ClientForms is designed specifically for neurodivergent users who are filling out the forms, progress indicators, time estimates, calmer colours, predictable layouts. One link, no signup required, works on any device. Patients just open and complete.
StitchMath's answer
StitchMath was born from the frustration of "yarn chicken" and poorly fitting hand-knits. We set out to build a precision dev-tool for makers, applying data-driven logic to traditional crafting.
StitchMath's answer
Independent Pattern Designers Knitting Community Leaders Professional Fiber Arts Instructors Boutique Yarn Shop Owners
Share your experience with using StitchMath and ClientForms.app. For example, how are they different and which one is better?
When comparing StitchMath and ClientForms.app, you can also consider the following products.
Ravelry is a community site, an organizational tool, and a yarn & pattern database for knitters and crocheters.
Compare Ravelry to StitchMath or ClientForms.app:

NovoPsych is a tool that is used for outcome monitoring via conducting psychological tests online.
Compare NovoPsych to StitchMath or ClientForms.app:

Free browser-based calculators for knitting, crochet, weaving and spinning. Plan yarn estimates, gauge and stitch counts without a login.
Compare FiberTools.app to StitchMath or ClientForms.app:
