Comparison

3D Print Filament Tracker vs Spool Buddy

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

Head to head
About

3D Print Filament Tracker

Manage your 3D printing filament inventory with real-time tracking of weight, usage, and remaining material. Log prints, analyze costs, and receive low stock alerts to avoid mid-print interruptions. Features an extensive database for quick additions and price comparisons.

Highlights
  • Track filament weight, brand, and material
  • Monitor real-time usage and remaining filament
  • Log print details and calculate usage
  • Receive low stock alerts
  • Extensive filament database with price comparison
  • Cost tracking and analytics
Features
Read full description

3D Filament Tracker - Never Run Out Mid-Print Again Take control of your 3D printing materials with the ultimate filament management app. Complete Filament Management • Track weight, brand, material type, and color for every spool • Monitor usage and remaining filament in real-time • Set custom storage locations to find spools instantly • Support for PLA, PETG, ABS, TPU, and all material types Smart Print Tracking • Log every print with project details and filament usage • Automatically calculate remaining weight after each print • Track print duration and add custom notes • Complete print history for every spool Insightful Statistics • Visual overview of your entire filament collection • Material and brand breakdowns • Usage analytics and cost tracking • Low stock alerts to prevent mid-print disasters Extensive Filament Database • Search thousands of filaments from popular brands • Quick-add with pre-filled specifications • Compare prices and find purchase links • Manual entry for custom or specialty filaments Smart Features • Dark and light mode support • Clean, intuitive interface designed for makers Perfect For: • Hobbyist 3D printer enthusiasts • Professional makers and designers • Educational institutions with multiple printers • Anyone managing multiple filament spools Why Choose 3D Filament Tracker? Never waste time searching for the right filament or discovering empty spools mid-print. Our app helps you stay organized, track costs, and ensure you always have the materials you need for your next project. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pibardos.llc/privacy-policy/

About

Spool Buddy

Effortlessly manage your 3D printing filament inventory. Track brands, colors, and usage with a simple, fast interface. Syncs seamlessly across Apple devices without requiring logins or network calls.

Highlights
  • iCloud syncing
  • No logins or network calls
  • Track brands, colors, and modifiers
  • Search and filter by properties
  • Usage and inventory tracking
  • Optimized for iOS and macOS
Features
Read full description

Filament tracking for 3D printing, without the fuss. Spool Buddy is a simple, fast filament inventory app made for hobbyists who want to know what filament they have, where it is, and how much is left — without accounts, subscriptions, tracking, or complicated setup. Add your filaments, organize them by brand, material, color, location, modifiers, and more. Track usage across one or multiple spools, keep drying logs, attach photos, archive old filament, and export or print your inventory when you need it. Spool Buddy syncs with iCloud, so your filament library stays up to date across iPhone, iPad, and Mac without creating an account. Features include: - Track filament inventory, usage, and remaining amounts - Multi-spool support for filaments - NFC reading and writing - iCloud sync with no logins - Photos for filament entries - Drying logs - Custom brands and materials - Detailed filament information, including colors, polymers, modifiers, fillers, and visual properties - Automatic color names and color family filtering - Support for gradients and complex filament colors - Filter by storage location, brand, color family, modifiers, and polymer - Sort by price, date added, color, brand, and name - Group by brand or material - Usage indicators at a glance - Archive filaments you no longer actively use - Export your inventory to CSV - Print your filament inventory - Optimized for iOS and macOS 26 - Small, fast, and designed to stay out of your way Spool Buddy is completely free to use. There are no subscriptions, no locked features, and no required purchases. In-app purchases are optional tips only, for people who want to support the app’s development. Made by an indie solo developer for people who just want a clean, useful way to manage their filament.

Screenshots

3D Print Filament Tracker4 screens
Spool Buddy4 screens

Verdict

The call

The clearest difference is rating: Spool Buddy at 4.3 against 3D Print Filament Tracker's 3.0. Spool Buddy also leads on review sentiment (100% vs 60%) and update cadence (every 2 weeks vs monthly). 3D Print Filament Tracker's advantage is iOS requirement (16.4 vs 18.2). On price, ratings volume, 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. 3D Print Filament Tracker sells 2 in-app purchases, starting at $2.99 per month and Spool Buddy sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Spool Buddy holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 6 and 9 respectively. Written reviews point the same way: 60% of 3D Print Filament Tracker's written reviews are positive against 100% of Spool Buddy's.

UpkeepUpdate frequency

3D Print Filament Tracker ships an update monthly, Spool Buddy every 2 weeks. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

Scorecard5 real differences · 5 level
3D Print Filament Tracker versus Spool Buddy: the parameters behind the verdict, then further details
Parameter3D Print Filament TrackerSpool Buddy
PriceFreeFree
Rating3.0 (6 ratings)4.3 (9 ratings) — better
Positive reviews60.0% of reviews100.0% of reviews — better
Number of ratings69 — better
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS16.4 — better18.2
Further details — not scored
Size60 MB8 MB
Age rating+44+
DeveloperPibardos LLCMartian Code Oy

Customer experience

3D Print Filament Tracker

All ratings6 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Spool Buddy

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

3D Print Filament Tracker

Subscriptions2
  • 3D Filaments Monthly$2.991 Month
  • 3D-Filaments Yearly7 Days trial$7.991 Year
3 purchases

Spool Buddy

One-time3
  • Small Tip$0.99
  • Medium Tip$2.99
  • Large Tip$4.99

Questions

Is 3D Print Filament Tracker free?
3D Print Filament Tracker is free to download, with in-app purchases available.
Is Spool Buddy free?
Spool Buddy is free to download, with in-app purchases available.
Which has better reviews, 3D Print Filament Tracker or Spool Buddy?
Spool Buddy is rated higher. 3D Print Filament Tracker averages 3.0 out of 5 from 6 ratings, while Spool Buddy averages 4.3 from 9 ratings.
Do 3D Print Filament Tracker or Spool Buddy have ads?
Neither 3D Print Filament Tracker nor Spool Buddy shows ads.
Which is updated more often, 3D Print Filament Tracker or Spool Buddy?
3D Print Filament Tracker ships an update monthly, and Spool Buddy every 2 weeks. Most recently, 3D Print Filament Tracker was updated on September 20, 2026 and Spool Buddy on September 8, 2026.

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