3DPCC vs KatMon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3DPCC
This app helps 3D printing businesses and hobbyists accurately calculate costs, set profitable prices, and manage inventory. It supports various materials, printers, and includes an Etsy fee calculator for precise profit margins.
- Calculate true per-unit costs
- Smart pricing with profit margins
- Save and track quotes
- Filament and printer inventory management
- Etsy fee calculator
- Offline functionality
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3DPCC is the all-in-one cost calculator and inventory manager built for 3D printing businesses and hobbyists who sell their prints. Know exactly what each print costs you — from filament and machine time to labor, hardware, and packaging. Set your profit margins and get instant pricing suggestions so you never undercharge again. COST CALCULATOR - Calculate true per-unit costs including material, machine depreciation, electricity, labor, and overhead - Add multiple filaments per project with real costs from your inventory - Select from your saved printer profiles for accurate machine rates - Include hardware and packaging costs directly from inventory - Batch mode for multi-unit production runs SMART PRICING - Three built-in pricing tiers: Standard, Premium, and Luxury - Custom margin slider for full control over your profit - VAT support for international sellers - See suggested prices instantly as you adjust inputs QUOTES - Save calculations as quotes and track them from draft to delivery - Status tracking: Draft, Pending, Accepted, Printed, Delivered - Full cost breakdown stored with every quote - Load any quote back into the calculator for quick edits FILAMENT INVENTORY - Track every spool: material, color, weight, cost per kg, and stock levels - Support for PLA, PETG, ABS, TPU, and any custom material - Multi-color filament support including dual and tri-color - Use inventory filaments directly in your cost calculations PRINTER PROFILES - Save your printers with their real costs, power consumption, and maintenance rates - Switch between printer profiles for accurate per-machine pricing HARDWARE & PACKAGING - Track screws, inserts, magnets, bearings, and other components - Manage boxes, labels, bubble wrap, and shipping supplies - Bulk pricing with per-unit cost calculation - Add items from inventory directly into your calculations ETSY FEE CALCULATOR - Calculate your true profit after Etsy listing fees, transaction fees, and payment processing - Offsite ads fee support - See your net profit before you list ADDITIONAL FEATURES - 30+ supported currencies - Works completely offline - Clean, fast, native iOS experience FREE • Full cost calculator with Etsy fee support • 1 filament, 1 printer, 1 hardware, 1 packaging profile • 1 saved quote PRO • Unlimited inventory and saved quotes • Use your own filaments and printers in calculations • Priority support Whether you sell on Etsy, at craft fairs, or take custom orders — 3DPCC gives you the numbers you need to run a profitable 3D printing business. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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 3DPCC's 3. KatMon also leads on update cadence (every 2 days vs every 2 weeks) and iOS requirement (15.0 vs 18.0). 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. 3DPCC sells 3 in-app purchases, starting at $3.99 per month. KatMon asks for nothing beyond the download.
3DPCC ships an update every 2 weeks, KatMon every 2 days. Both last shipped on October 28, 2026.
| Parameter | 3DPCC | KatMon |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | David Chacon Fidalgo | Olcay OREN |
In-app purchases
3DPCC
- PRO Monthly$3.991 Month
- PRO Annual$24.991 Year
- PRO Lifetime$49.99
KatMon
No in-app purchases









