3D PrintWiz vs KatMon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D PrintWiz
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Take control of your 3D printing workflow with precision, clarity, and confidence. 3D PrintWiz is built for makers who want more than guesswork. Whether you’re printing for fun, running a side hustle, or managing multiple machines, this app gives you everything you need to track, calculate, and price your prints accurately. Powerful Print Costing Stop underpricing your work. Calculate the true cost of every print using: • Filament usage • Print time • Electricity costs • Custom profit margins Get instant, reliable pricing so you can charge with confidence. Filament Management Keep your materials organised and under control: • Track filament type, brand, colour, and cost • Monitor remaining stock • Quickly filter and select the right filament for any job Printer Tracking Manage your machines in one place: • Store printer details and configurations • Monitor usage over time • Stay on top of your setup as it grows Project Organisation Keep all your prints structured and easy to revisit: • Create and manage projects • Track material usage and time per print • Review past jobs and pricing history Quick Quotes Need a fast answer? Generate instant quotes without creating a full project—perfect for customer enquiries or rough estimates. Multi-Currency Support Work the way you want: • Set your preferred currency • Automatically apply it across all calculations and projects Designed for Real Makers Built with a clean, intuitive interface that feels right at home on iOS and macOS. No clutter, no confusion—just the tools you actually need. Free & Pro The app is fully usable for free, with optional Pro features for advanced users who want to unlock higher limits and expanded functionality. Whether you're printing your first model or running a growing print operation, 3D PrintWiz helps you stay organised, price accurately, and work smarter. ——— Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://grn2h9mqfh-cmd.github.io/3D-Print-Wiz/privacy.html
KatMon
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KatMon is an all-in-one digital toolbox designed for 3D printer users and makers to streamline every step of the production process. More than just a filament management tool, it is a smart ecosystem that brings artificial intelligence, creator networking, STL analysis, and printer maintenance monitoring right to your pocket—keeping your 3D printing workflow controlled, layer by layer. Key Features: Smart Filament Calculator & Inventory Management: Accurately calculate remaining filament weight using our comprehensive empty spool database, and track your entire inventory with zero errors. STL Viewer & Material Analysis: Preview your 3D models directly within the app, and calculate volume, weight, and material costs before sending them to print. Gemini AI-Powered Assistant: Get instant solutions for print failures, slicing configurations, and technical troubleshooting from a dedicated 3D printing AI companion. Maker Network: Connect with fellow makers, showcase your latest 3D prints, share slicer profiles, and solve technical challenges together with the community. Maintenance Monitor & Scheduler: Never forget nozzle replacements, belt tensioning, or rod lubrication. Extend your printer's lifespan with customized maintenance alerts. 3D Printing News & Tech Trends: Stay up to date with the latest industry innovations, new filament releases, and community updates. Spool Tower Mini-Game: Pass the time while waiting for your long prints to finish with a fun, maker-themed mini-game. Why KatMon? Varying empty spool weights across brands make guessing remaining filament highly inaccurate. Running out of material mid-print ruins projects, wastes time, and costs money. KatMon eliminates the guesswork by providing powerful calculation tools, a built-in STL preview engine, and advanced AI assistance to make your 3D printing workflow controlled, seamless, and efficient. Start creating with the ultimate digital companion for your 3D printer today!
Screenshots
Verdict
The clearest difference is in-app purchases: KatMon at none against 3D PrintWiz's 2. KatMon also leads on update cadence (every 2 days vs every 4 weeks) and iOS requirement (15.0 vs 18.5). On price, ads and device support 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
Both are free to download. 3D PrintWiz sells 2 in-app purchases, starting at $7.99 per month. KatMon asks for nothing beyond the download.
3D PrintWiz ships an update every 4 weeks, KatMon every 2 days. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.
| Parameter | 3D PrintWiz | KatMon |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Aled Bound | Olcay OREN |
In-app purchases
3D PrintWiz
- Pro Monthly$7.991 Month
- Pro Annual$79.991 Year
KatMon
No in-app purchases






