Comparison

Spool Buddy vs Filamuze

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

Head to head
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.

About

Filamuze

Features
Read full description

Your Bambu AMS only sees branded spools. Filamuze sees everything else. Sunlu, eSun, Polymaker, that AliExpress roll you picked up last month — they have no RFID tag. Your AMS has no idea they exist. Filamuze is where you track them: weight remaining, drybox status, print temps, reorder history, all in one place. You're not replacing your AMS. You're filling the gap it leaves. What Filamuze does • Inventory at a glance — see every spool on your shelf, weight remaining, and a red "running low" badge under 100 g. Sorted by material, color, or last used. • Log usage after each print — weigh the spool, enter the new weight. Or just enter how many grams you consumed (grab it from the slicer). Filamuze converts to meters automatically. • Reusable spools + refill catalog — 60+ brand empty-spool weights built in (Bambu, Prusament, Polymaker, Sunlu, eSun, and more). Register your reusable spools, link refills to them. The app does the empty-weight math so your remaining filament is always accurate. • Drybox tracking — mark any spool as dried, log the temp and hours, see days since last dry per spool. No more guessing. • NFC + QR pairing — stick an NFC tag on a spool, tap your phone, jump straight to that spool's detail. QR works too. • AI label scan — photograph the label, Filamuze fills in the form for you. • Filament database — 250+ products from 53 brands with preset temperatures. Pick from the list and stop typing brands manually. • 21 material reference cards — PLA, PETG, ABS, ASA, TPU, PC, Nylon, and all the composites (PLA-CF, PETG-CF, PA-CF, ASA-CF, and more). Best-for, watch-out, nozzle and bed temps, difficulty level. • Project cost accounting — filament + electricity + printer amortisation + platform fee. Know your real cost per print before pricing it on Etsy. • Edit anything inline — tap any field on a spool's detail screen to edit it. No separate edit mode. • Restock tracking — add a new purchase of the same product and Filamuze links them as a stack. Full purchase history per product. • Basic / Advanced view — beginners see the essentials. Advanced users toggle on to reveal temps, densities, and everything else. • Spoolman import — already using Spoolman? Import your existing data with one file pick. Works with any printer, any brand Bambu, Prusa, Creality, Anycubic, Ender, Voron — Filamuze doesn't care. It works with every spool regardless of whether there's an RFID tag on it. Free up to 20 spools No subscription required to get started. Most hobbyists never hit the limit. 5 languages: English, Russian, Hebrew (RTL), German, French Full RTL support for Hebrew. All strings localized — not just the UI chrome. Dark-only design. No ads. No tracking. Made by Qaizo Studio — a one-person indie shop that actually prints things.

Screenshots

Spool Buddy4 screens
Filamuze4 screens

Verdict

The call

The clearest difference is in-app purchases: Filamuze at none against Spool Buddy's 3. Filamuze also leads on update cadence (every 4 days vs every 2 weeks). Spool Buddy's advantage is device support (3 vs 1). On price, ads 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. Spool Buddy sells 3 one-off in-app purchases. Filamuze asks for nothing beyond the download.

UpkeepUpdate frequency

Spool Buddy ships an update every 2 weeks, Filamuze every 4 days. Both last shipped on October 25, 2026.

Scorecard3 real differences · 7 level
Spool Buddy versus Filamuze: the parameters behind the verdict, then further details
ParameterSpool BuddyFilamuze
PriceFreeFree
Rating4.3 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 2 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS18.217.0 — better
Further details — not scored
Size10 MB95 MB
Age rating4+4+
DeveloperMartian Code OyAlexander Polevkovich

In-app purchases

3 purchases

Spool Buddy

One-time3
  • Small Tip$0.99
  • Medium Tip$2.99
  • Large Tip$4.99
None

Filamuze

No in-app purchases

Questions

Is Spool Buddy free?
Spool Buddy is free to download, with in-app purchases available.
Is Filamuze free?
Filamuze is free to download, with no in-app purchases.
Do Spool Buddy or Filamuze have ads?
Neither Spool Buddy nor Filamuze shows ads.
Which is updated more often, Spool Buddy or Filamuze?
Spool Buddy ships an update every 2 weeks, and Filamuze every 4 days. Most recently, Spool Buddy was updated on October 25, 2026 and Filamuze on October 25, 2026.

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