Apps by Evgeny Kopytin
Spool 3D Print Cost Calculator app icon

Utilities

Spool 3D Print Cost Calculator

Evgeny Kopytin

Free download 4.30 · 4 storefronts · 10 ratings In-app purchases
Open on Apple

About this app

A precise 3D‑print cost and pricing app for makers and small studios. Create projects with multiple plates, enter filament grams and print/processing time, and get a full financial breakdown. Key features: • Full breakdown: material, electricity, printer wear, labor, components, packaging, shipping, marketplace fees, total cost, selling price, profit and margin • Multi‑plate projects with quantity, notes and photos • Filament inventory: brands, materials, modifiers, colors, remaining stock and real usage • Brand color catalogs (including Bambu Lab) • Printers: power, lifetime, cost, AMS/multi‑filament support • Flexible electricity tariffs (day/night/peak) • Statistics by period: print time, usage, remaining stock, top materials & colors, financial summary and smart insights • Backup & restore via file export/import (including projects, photos and settings) No sign‑up required. All data stays on your device.

Latest release

What’s New

Version 2.2 Aug 4, 2026

• Batch tracking: a spool is a purchase batch with its own price. Bought more? Duplicate creates a new record with the new price • Archive: empty spools disappear from lists while project history and calculations stay unchanged • Grouping: batches of the same plastic collapse into one card with combined remaining and a price range — in the list and in the archive • Protected calculations: the price of a spool with print history is locked, deleting is replaced by archiving • Bambu sync: several identical cloud spools merge into one record with the summed remaining, new spools arrive with their actual remaining • "Missing from Cloud" section: you decide whether spools deleted from the Bambu library leave your stock • The plate filament picker shows price and remaining for every batch Fixes: • Cloud spool names no longer duplicate the material • A spool only links to a filament of its own color • Print history import picks a batch that still has stock

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
2 ratings
2 Aug 8, 2026 · 2 ratings Aug 8, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 8, 2026 · Free Aug 8, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 8, 2026 · 1:28 AM Free

Screenshots

Spool 3D Print Cost Calculator iPhone screenshotSpool 3D Print Cost Calculator iPhone screenshotSpool 3D Print Cost Calculator iPhone screenshotSpool 3D Print Cost Calculator iPhone screenshot