Collections vs YarnMath Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Collections
Easily manage and catalog your personal collections, from watches and stamps to coins and more. Save detailed information, pictures, and values for each item. Syncs across all your iOS devices via iCloud and offers a convenient dark mode.
- Catalog watches, stamps, coins, and more
- Add pictures, descriptions, and values
- Syncs across iOS devices with iCloud
- Quick search functionality
- Dark mode support
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The ultimate app to help manage your collectibles: watches, stamps, coins, etc... Quickly add new items to your collections app. Save pictures, descriptions, manufacturers, price values. Features: - Build your collection quickly adding pictures for each item. - Explore each item in your collection. - Collections are stored and shared between all your IOS devices using iCloud. - Quickly search and find across all your items. - No adds, forever. - Dark mode support. Features to come very soon: - Export and share your collection using .csv files. If you have any questions or feedback we'd love to hear from you at info@nicoyuste.es
YarnMath Studio
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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
Screenshots
Verdict
The clearest difference is in-app purchases: Collections at none against YarnMath Studio's 2. Collections also leads on update cadence (every 5 days vs monthly). On price, ads, 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
Both are free to download. YarnMath Studio sells 2 in-app purchases, starting at $3.99 per month. Collections asks for nothing beyond the download.
Collections ships an update every 5 days, YarnMath Studio monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Collections | YarnMath Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 8 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Nicolas Yuste Tirados | SERAP ERKORKMAZ KADOGLU |
In-app purchases
Collections
No in-app purchases
YarnMath Studio
- Unlock YarnMath Studio Pro$3.991 Month
- Unlock YarnMath Studio Pro$29.991 Year
Questions
Is Collections free?
Is YarnMath Studio free?
Do Collections or YarnMath Studio have ads?
Which is updated more often, Collections or YarnMath Studio?
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