Comparison

Spool Master vs 3D Print Assistant

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

Head to head
About

Spool Master

Manage your 3D printing filament stock with NFC tag reading/writing, inventory tracking, and smart shopping lists. Optimize expenses and reduce waste for hobbyists and professionals.

Highlights
  • NFC reading and writing for spool tags
  • Complete inventory management
  • Detailed statistics and value tracking
  • Automatic low stock alerts
  • Smart shopping list generation
  • Print settings configuration
  • Multi-device synchronization
Features
Read full description

Spool Master - The complete app to manage your 3D printing filament stock MAIN FEATURES NFC Reading and Writing • Read NFC chips from Anycubic and Prusa (OpenPrintTag) spools • Write your own custom NFC tags • Automatic tag detection Complete Inventory Management • Add spools by NFC scan or manually • Track remaining weight of each spool • Manage prices and calculate total value • Organize by brand, material and color • Automatic low stock alerts Detailed Statistics • Overview of your inventory • Total value of your stock • Number of materials, colors and brands • Automatic shopping list Smart Shopping List • Automatic addition of low stock spools • Mark ordered filaments • Add manually or by NFC scan Advanced Color Picker • Full palette with RGB sliders • Opacity support • Real-time preview Print Settings • Extruder temperatures (min/max) • Bed temperatures (min/max) • Filament diameter • Spool length COMPATIBILITY • Anycubic: Full reading and writing • Prusa: OpenPrintTag reading and writing (NFC-V) • Generic NFC tags: Custom writing • All other brands, including Bambu Lab and Creality: manual entry with full inventory management • Support for 22 filament brands • Support for 25 material types (PLA, PETG, ABS, TPU, etc.) MULTILINGUAL App available in 40 languages SYNCHRONIZATION • Multi-device synchronization • Offline mode available UNITS AND CURRENCIES • Multiple currency support • Metric or imperial units • Automatic conversion MODERN INTERFACE • Dark and light mode • Sleek design • Intuitive navigation • Visual statistics SECURITY AND PRIVACY • Your data remains private • Secure local storage PREMIUM VERSION AVAILABLE • Cloud synchronization • Ad-free • Priority support Whether you're a hobby maker or a professional 3D printer, Spool Master helps you optimize your filament management, reduce waste and control your expenses. Download now and take control of your filament inventory! https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

3D Print Assistant

Generate optimized 3D printing slicer profiles for your specific printer and filament in under a minute. Offers simple and advanced modes with clear explanations for each setting. Export profiles directly to compatible slicers or get text-based settings.

Highlights
  • Optimized slicer profile generation
  • Printer and filament compatibility
  • Direct profile export to slicers
  • Simple and Advanced modes
  • Pre-print checklist
  • Offline functionality
  • Workshop profile saving
Features
Read full description

Slicer profiles for 100+ 3D printers from Bambu Lab, Prusa, Creality, Anycubic, Elegoo and more, made for Bambu Studio, OrcaSlicer and PrusaSlicer. Choose your printer, nozzle, filament and print goal. 3D Print Assistant builds a practical starting profile with settings you can review and adjust. The core tools are free and need no account. MADE FOR YOUR PRINTER AND SLICER Pick from 100+ printers, including models from QIDI, Sovol, FlashForge, Artillery, Snapmaker and Voron. Each profile follows the slicer that fits the printer: Bambu Studio for Bambu Lab, PrusaSlicer for Prusa and OrcaSlicer for the other brands, with settings grouped under the same tabs as in the slicer. Can't find your printer? Answer four questions and start from a generic profile. FROM PROFILE TO SLICER Export a profile file your slicer can import when it has a matching preset for your printer and nozzle. For every other setup, share the profile as text and enter the values by hand. Switch between Simple for the essentials and Advanced for the full profile. YOUR SETUP, READY TO GO Save printers, nozzles and materials in My Gear. Pick a setup next time and skip the details you already know. Keep the profiles that work for you in Workshop. A CLEARER WAY TO CHOOSE MATERIALS Start from material profiles for PLA, PETG, ABS, ASA, TPU, nylon, PC and carbon fiber blends. Browse filament by category, compare popular choices and see useful details before you select a material. Inventory adds a searchable catalog of 2,089 filament products from 151 brands across 38 material types. KEEP FILAMENT IN VIEW Track spools in Inventory, including color, weight and status. Up to five active spools are free. Pro removes the limit, and with a 3DPA account it syncs Inventory across iPhone, iPad and the web app. GET HELP WITH THE NEXT STEP AI Expert can help explain settings, compare options and troubleshoot a print, also from a photo. It requires an internet connection and a 3DPA account, which you create by signing in with Apple or Google. A new account includes free credits to try it. Also included: a pre-print checklist. The core printing tools work offline after installation; AI Expert and sync need an internet connection. Available in English, Danish, German and Russian.

Screenshots

Spool Master4 screens
3D Print Assistant4 screens

Verdict

The call

The clearest difference is ads: 3D Print Assistant at none against Spool Master's shown. Spool Master's advantage is update cadence (every 5 days vs fortnightly) and iOS requirement (15.0 vs 17.0). On price, rating, ratings volume 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. Spool Master sells 2 in-app purchases, starting at $1.99 per month and 3D Print Assistant sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Spool Master against 5.0 for 3D Print Assistant. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Spool Master ships an update every 5 days, 3D Print Assistant fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Spool Master versus 3D Print Assistant: the parameters behind the verdict, then further details
ParameterSpool Master3D Print Assistant
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 5 days — betterFortnightly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size34 MB22 MB
Age rating4+4+
DeveloperSebastien GirodMustafa Ozturk

Customer experience

Spool Master

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

3D Print Assistant

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Spool Master

Subscriptions2
  • Spool Master Monthly$1.991 Month
  • Spool Master Yearly$9.991 Year
5 purchases

3D Print Assistant

One-time5
  • Small Tip$1.99
  • 100 AI Expert Credits$2.99
  • Nice Tip$4.99
Show 2 more
  • Filament Spool Tip$9.99
  • 3DPA Pro$19.99

Questions

Is Spool Master free?
Spool Master is free to download, with in-app purchases available.
Is 3D Print Assistant free?
3D Print Assistant is free to download, with in-app purchases available.
Which has better reviews, Spool Master or 3D Print Assistant?
Spool Master and 3D Print Assistant are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Spool Master or 3D Print Assistant have ads?
Spool Master shows ads; 3D Print Assistant does not.
Which is updated more often, Spool Master or 3D Print Assistant?
Spool Master ships an update every 5 days, and 3D Print Assistant fortnightly. Most recently, Spool Master was updated on November 5, 2026 and 3D Print Assistant on October 31, 2026.

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