Comparison

Spool Zone vs SpoolStack

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

Head to head
About

Spool Zone

Features
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【Key Features】 β€’ Inventory Tracking: Keep track of your filament stock at all times and restock promptly to avoid running out β€’ Usage History: Detailed records of filament usage per print for easy cost tracking β€’ Cost Tracking: Accurately track the cost per gram of filament to make printing more economical β€’ Categorized Management: Organize filaments by type, color, and other criteria β€’ Data Sync: Cloud storage and multi-device access ensure your data is never lost 【Member Benefits】 β€’ Add an unlimited number of consumables 【Official Website】 β€’ https://spool.zone Make every print effortless and ensure every gram of consumable is used to its full potential!

About

SpoolStack

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Never run out of filament mid-print again. SpoolStack is the ultimate inventory manager for 3D printing enthusiasts. Whether you have five spools or five hundred, SpoolStack removes the guesswork from your workshop so you can focus on creating, not stocktaking. EFFORTLESS INVENTORY MANAGEMENT Quick Add β€” add new spools in seconds with brand and type presets Visual Swatches β€” colour-coded swatches and Favourites for your go-to materials Smart Thresholds β€” custom Red and Amber alerts so you know exactly when to reorder On Order Tracking β€” mark spools as on order with a smart reminder to confirm your order was placed Settings & Support β€” rate the app, restore purchases, and get in touch directly from within the app SYNCS ACROSS ALL YOUR DEVICES β€” FREE Your inventory stays up to date everywhere. Add a spool on your iPhone, see it instantly on your iPad or any other iCloud-connected device. Cloud sync is included for every SpoolStack user, no subscription required. REORDER IN SECONDS Auto-Link β€” SpoolStack automatically matches your filament to reorder links One-Tap Shopping β€” buy the exact brand and colour you need without searching order histories Broad Support β€” optimised for Elegoo, Bambu Lab, eSUN, Polymaker, Sunlu, and more GO HANDS-FREE WITH PRO NFC Tagging β€” tap your phone to an NFC-tagged spool to subtract stock instantly QR Workflow β€” generate custom labels and scan to update inventory in a flash Unlimited Inventory β€” remove the 15-spool limit and track your entire collection TAKE CONTROL OF YOUR FILAMENT SpoolStack is free to use for up to 15 spools with cloud sync included. Join the pro makers using SpoolStack Pro to streamline their workflow with unlimited spools and hardware tagging. Privacy Policy: http://bit.ly/3PcUgFE Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Spool Zone4 screens
SpoolStack4 screens

Verdict

The call

The clearest difference is update cadence: SpoolStack at every 2 days against Spool Zone's weekly. Spool Zone's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Spool Zone sells 3 one-off in-app purchases and SpoolStack 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

Spool Zone ships an update weekly, SpoolStack every 2 days. The most recent releases landed on October 12, 2026 and September 26, 2026 respectively.

Scorecard2 real differences Β· 4 level
Spool Zone versus SpoolStack: the parameters behind the verdict, then further details
ParameterSpool ZoneSpoolStack
PriceFreeFree
Update frequencyWeeklyEvery 2 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPod β€” betteriPhone
Requires iOS13.0 β€” better17.0
Further details β€” not scored
Size84 MB13 MB
Age rating4+4+
DeveloperηŽ‰ζ–‡ θ΅΅Matthew Howell

In-app purchases

3 purchases

Spool Zone

One-time3
  • SpoolZoneAir$4.99
  • Lifetime Membership$7.99
  • SpoolZonePro$7.99
2 purchases

SpoolStack

Subscriptions2
  • SpoolStack Pro Monthly$4.991 Month
  • SpoolStack Pro Yearly$49.991 Year

Questions

Is Spool Zone free?
Spool Zone is free to download, with in-app purchases available.
Is SpoolStack free?
SpoolStack is free to download, with in-app purchases available.
Do Spool Zone or SpoolStack have ads?
Neither Spool Zone nor SpoolStack shows ads.
Which is updated more often, Spool Zone or SpoolStack?
Spool Zone ships an update weekly, and SpoolStack every 2 days. Most recently, Spool Zone was updated on October 12, 2026 and SpoolStack on September 26, 2026.

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