Comparison

Classifier Collection Tracker vs Spool Tracker

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

Head to head
About

Classifier Collection Tracker

Digitize and manage your diverse collections with this app. Catalog items, track what you need, and generate statistics. Share and sync collections across devices.

Highlights
  • Catalog any collectible
  • Wishlist management
  • Collection statistics
  • Customizable templates
  • Tagging for organization
  • Cross-device sync
  • Export collections
Features
Read full description

Classifier is the collection tracker for collectors of pretty much anything. Catalog your license plates, coins, stamps, trading cards, vinyl, figures and more, keep a wishlist of everything you're still hunting for, and see your collections in charts and statistics. Built with Apple's design guidelines in mind, Classifier feels right at home on iPhone, iPad and Mac. It's the easiest way to digitize your collections, whether you've been collecting for decades or are just getting started. WHY CLASSIFIER? • All your collections in one place, synced between your devices with iCloud • Start from a ready-made template, or design your own collection with custom fields • Keep a wishlist, so you never forget what you're still looking for • Organize your collectibles with tags, and browse everything that shares a tag • Add photos to every collectible • Search and sort your collections in a few taps • Charts and statistics about your collections • Export collections and wishlists to spreadsheets and images • Import an existing collection from a spreadsheet CLASSIFIER PRO • Unlimited collections, collectibles and charts • Move collectibles between collections • Color themes and collectible sizes to make the app your own ALSO WORTH SHOUTING ABOUT • No sign-up required • Dark Mode, Dynamic Type and VoiceOver support • No ads • Privacy-focused: we don't sell your data TEMPLATES Ready-made templates for license plates, coins, stamps, Pokémon cards, sports trading cards, Magic: The Gathering cards, Funko POP! figures, LEGO sets and minifigs, Hot Wheels, Beanie Babies, video games, board games, comic books, vinyl, art, pottery, sneakers, sports jerseys, film cameras, computers and event tickets, with more on the way. Questions or feedback? Email classifier@appdeco.ca Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Spool Tracker

Features
Read full description

Know exactly how much filament you have — and what every print costs. Add your whole shelf in minutes, then stop guessing for good. SpoolVault is a filament inventory built for 3D printing. Weigh a spool, log a print, and you always know what's left, what it cost, and which printer or shelf it's sitting on. ADD YOUR WHOLE SHELF IN MINUTES Pick a brand and a material, tap every color you own, set how many of each, and save them all in one go. Then do the same for your next brand. Brands, materials and colors come preloaded for Bambu Lab, eSUN, Polymaker, Prusament, Hatchbox, Overture, Inland, Sunlu, Elegoo and BIQU. KNOW WHAT'S LEFT ON EVERY SPOOL Put a spool on any kitchen scale and enter the number. SpoolVault subtracts the empty spool's weight and tells you the filament remaining. Brand-specific spool weights are already built in, so it's a real figure, not a guess. KNOW WHAT EVERY PRINT COSTS Enter what you paid for a spool and SpoolVault works out the material cost of every print from the grams used — so you finally know what the thing you just made actually cost. KNOW WHERE EVERY SPOOL IS Assign spools to a printer, an AMS or multi-material slot, and a storage location — drybox, shelf, cupboard, wherever they really live. Then find any color in seconds. GROUP A BUILD INTO A PROJECT Multi-plate print? Group the plates under one named project and see total filament used, estimated material cost, and a full breakdown of every spool that went into it. Also in the app: • Opened and unopened spools, tracked separately • Full weight history for every spool, so you can watch it come down • Search, sort and filter your whole collection • Custom brands, colors and spool weights • Saved spool-weight defaults for the spools you reuse • Export a backup of your inventory any time • No account, no sign-in — your inventory lives on your device • Works offline, in the workshop, with no signal • No ads • Free for 30 days — no subscription starts, nothing to cancel Know what's on the shelf. Know what it cost. Get back to printing. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.spoolvault.com/privacy-policy.html

Screenshots

Classifier Collection Tracker4 screens
Spool Tracker4 screens

Verdict

The call

The clearest difference is iOS requirement: Spool Tracker at 15.0 against Classifier Collection Tracker's 18.6. On price, update cadence, ads and in-app purchases 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. Classifier Collection Tracker sells 6 in-app purchases, starting at $4.99 per 3 months and Spool Tracker 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

Classifier Collection Tracker ships an update every 9 days, Spool Tracker fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Classifier Collection Tracker versus Spool Tracker: the parameters behind the verdict, then further details
ParameterClassifier Collection TrackerSpool Tracker
PriceFreeFree
Rating4.5 (67 ratings) — better—
Positive reviews67.6% of reviews—
Number of ratings67 — better—
Update frequencyEvery 9 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS18.615.0 — better
Further details — not scored
Size23 MB36 MB
Age rating4+4+
DeveloperApp Deco Studio Inc.Three19 Pty Ltd

In-app purchases

6 purchases

Classifier Collection Tracker

Subscriptions4
  • Classifier Pro (Quarterly)$4.993 Months
  • Classifier Pro (Quarterly)$7.993 Months
  • Classifier Pro (Yearly)$19.991 Year
Show 1 more
  • Classifier Pro (Yearly)$34.991 Year
One-time2
  • Classifier Pro (Lifetime)$49.99
  • Classifier Pro (Lifetime)$89.99
2 purchases

Spool Tracker

Subscriptions2
  • SpoolVault Premium$4.991 Month
  • SpoolVault Premium$49.991 Year

Questions

Is Classifier Collection Tracker free?
Classifier Collection Tracker is free to download, with in-app purchases available.
Is Spool Tracker free?
Spool Tracker is free to download, with in-app purchases available.
Do Classifier Collection Tracker or Spool Tracker have ads?
Neither Classifier Collection Tracker nor Spool Tracker shows ads.
Which is updated more often, Classifier Collection Tracker or Spool Tracker?
Classifier Collection Tracker ships an update every 9 days, and Spool Tracker fortnightly. Most recently, Classifier Collection Tracker was updated on October 30, 2026 and Spool Tracker on October 31, 2026.

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