Comparison

Crochet Diagrams vs Study Timer

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

Head to head
About

Crochet Diagrams

Features
Read full description

CROCHET DIAGRAMS - Your Ultimate Pattern Creation Companion Whether you're a beginner learning your first stitches or an experienced crafter tackling complex projects, Crochet Diagrams eliminates guesswork and brings precision to your creative process. INTELLIGENT PATTERN GENERATOR Mathematical calculations for perfect dimensions Customizable parameters: hook sizes, stitch types, yarn weights Real-time material requirements and time estimates Professional diagram generation with accurate measurements Export and share your custom patterns LEARN & GROW Comprehensive video tutorial library Pro crocheting tips from experts Gauge calculation guidance Yarn weight reference guide Step-by-step pattern instructions VIBRANT COMMUNITY Rate and review patterns (1-5 star system) Share your creations with fellow crocheters Comment and connect with the community Personal pattern library management User-generated content sharing SEAMLESS EXPERIENCE Clean, modern interface designed for crafters Secure authentication (Email, Google, Apple Sign-In) Cloud sync across all your devices Offline pattern access Ad-free premium experience available FREEMIUM MODEL Free Version: 3 custom patterns Basic tutorials Community access Pattern calculations Premium Subscription: Unlimited pattern creation (20+ advanced patterns) Exclusive video content Ad-free experience Priority customer support Advanced export options Perfect for: Beginners learning crochet fundamentals Intermediate crafters expanding their skills Advanced crocheters creating custom designs Teachers and pattern designers Anyone who loves precision in their craft Start creating professional crochet patterns today - download Crochet Diagrams and turn your creative vision into reality!

About

Study Timer

Features
Read full description

StudyFlow is a study time tracking app that helps you record and visualize your learning habits. 【Key Features】 Timer Function Simply select a subject and tap to automatically record your study time. See elapsed time in real-time with the count-up timer. Subject Management Manage study time for each subject. Customize colors and icons to create your personalized study log. Statistics Graphs Display study time for today or this week or this month with beautiful graphs. See your study status at a glance with bar charts and donut charts. Calendar View Display study time on a monthly calendar with a heatmap. Your study habits become visually clear. Goal Setting Set daily or weekly or monthly study time goals. Track achievement rate with a progress bar and get notified when you reach your goals. Study Reminders Set notifications to remind you to study at specific times each day. 【Perfect For】 Students preparing for exams or anyone studying for certifications or language learners or anyone wanting to build better study habits. 【Features】 Simple and intuitive interface with beautiful design makes studying enjoyable. All data is stored locally on your device and works offline.

Screenshots

Crochet Diagrams4 screens
Study Timer3 screens

Verdict

The call

The clearest difference is ads: Crochet Diagrams at none against Study Timer's shown. Crochet Diagrams also leads on update cadence (every 9 days vs every 4 months). On price, in-app purchases, device support and iOS requirement 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. Crochet Diagrams sells 2 in-app purchases, starting at $3.99 per month and Study Timer sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Crochet Diagrams ships an update every 9 days, Study Timer every 4 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 4 level
Crochet Diagrams versus Study Timer: the parameters behind the verdict, then further details
ParameterCrochet DiagramsStudy Timer
PriceFreeFree
Update frequencyEvery 9 days — betterEvery 4 months
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size54 MB75 MB
Age rating4+4+
DeveloperMichal Janeckokota tada

In-app purchases

2 purchases

Crochet Diagrams

Subscriptions2
  • Monthly Subscription$3.991 Month
  • Annual Subscription1 Year trial$24.991 Year
2 purchases

Study Timer

Subscriptions2
  • Ad-free for 1 month7 Days trial$4.991 Month
  • Ad-free for 1 year14 Days trial$29.991 Year

Questions

Is Crochet Diagrams free?
Crochet Diagrams is free to download, with in-app purchases available.
Is Study Timer free?
Study Timer is free to download, with in-app purchases available.
Do Crochet Diagrams or Study Timer have ads?
Study Timer shows ads; Crochet Diagrams does not.
Which is updated more often, Crochet Diagrams or Study Timer?
Crochet Diagrams ships an update every 9 days, and Study Timer every 4 months. Most recently, Crochet Diagrams was updated on October 30, 2026 and Study Timer on November 5, 2026.

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