CHITUBOX vs PrusaSlicer in 2026

Q: Does LunarWerx 3D Print have any cost?

LunarWerx 3D Print claims the tools are free to use .

Compare CHITUBOX and PrusaSlicer for 3D printing: what each slicer does, its price, and what to check before you choose.

By TexHouse · 2026-10-14

TexHouse is published by the makers of LunarWerx 3D Print, Vector3D and MeshyDL, which are compared here alongside other tools.

CHITUBOX is an advanced slicer with AI assistance and auto supports for makers who want built‑in AI help and multi‑platform use ^[1]. PrusaSlicer is a free, open‑source slicer that runs on Windows, macOS and Linux for makers who need a cost‑free solution ^[2] ^[2]. Choose based on whether AI features or offline free use are more important.

Option	What it does	Price	Where it runs
CHITUBOX	Advanced slicer with AI assistance, auto supports and access to a library of standard parts ^[1] ^[1]	First‑month Pro offer $9.99; other pricing not published ^[3]	Multi‑platform ^[1]
PrusaSlicer	Free open‑source slicer with many printer profiles and direct network transfer ^[2] ^[2] ^[2]	Free ^[2]	Windows, macOS, Linux ^[2]
LunarWerx 3D Print	Browser tools for ironing settings, mould checks and foam inserts ^[4]	Free to use ^[4]	Web browser ^[4]

The short answer

CHITUBOX is slicer software that integrates auto supports, multi-platform use, an AI assistant and a streamlined workflow ^[1]. PrusaSlicer is a free slicer that runs on Windows, macOS and Linux ^[2] ^[2]. LunarWerx 3D Print is a set of browser tools that work out ironing settings for your printer, check a part for injection moulding and design 3D-printable foam inserts ^[4].

CHITUBOX provides an AI assistant according to its page ^[1]. PrusaSlicer is described as free ^[2]. If you need ironing settings exported as a ready 3MF file, the LunarWerx 3D Print claims say it does that ^[4]. The three can be looked at as different jobs rather than strict replacements.

What CHITUBOX, PrusaSlicer is built for

CHITUBOX is built around a slicing workflow that integrates auto supports, multi-platform, an AI assistant and a streamlined workflow ^[1]. Its enterprise solutions cover SDK integration and white-label customization ^[1]. Pro users receive full access to features, free updates and after-sale services ^[3]. Pro subscriptions can be cancelled through the account page ^[3]. CHITUBOX Pro also requires an internet connection ^[3].

PrusaSlicer is built as a free, open-source, feature-rich, frequently updated tool ^[2] ^[2]. It runs on Windows, macOS and Linux ^[2]. Users can choose Simple, Advanced or Expert modes in one application ^[2]. It provides tested profiles covering Prusa printers and filaments ^[2]. Profile updates are delivered automatically through a built-in updater ^[2]. All slicing happens on your machine, so it works offline with no cloud dependency ^[2] ^[2].

What LunarWerx 3D Print is built for

LunarWerx 3D Print is made by the team that publishes this site ^[4]. It is a set of browser tools that work out ironing settings for your printer, check a part for injection moulding and design 3D‑printable foam inserts ^[4]. The ironing helper calculates settings for the printer, material and finish and exports a ready 3MF file ^[4]. It also creates a 9‑pad or 16‑pad test plate so you can mark which pads are worked ^[4]. You can click flat top surfaces and the export adds a modifier part over each selected surface ^[4]. The tool can add per‑object ironing settings to an uploaded Bambu or Orca project while leaving the rest of the file unchanged ^[4]. The mould helper runs 13 checks, shows shrinkage, pressure and weak‑point maps, and builds two mould halves as estimates ^[4]. The foam helper arranges parts in a box and designs a printable foam tray and top pad that each part lifts straight out of ^[4]. The foam insert is split into pieces that each fit your printer’s bed ^[4]. When an STL file has reversed faces, the tool flips them right side out and reports the count ^[4]. All functions run in a web browser and settings sync across computers when you sign in ^[4]. The tools are free to use ^[4]. The platform runs in a web browser ^[4]. The website is hosted on Cloudflare ^[4].

Pricing and fees

| Option | What it does | Price | Where it runs | |---|---|---|---| | CHITUBOX | Slicer software with AI assistance and auto supports ^[1] | First‑month Pro offer $9.99; other pricing not published ^[3] | Multi‑platform ^[1] | | PrusaSlicer | Free open‑source slicer with many printer profiles and direct network transfer ^[2] ^[2] ^[2] | Free ^[2] | Windows, macOS, Linux ^[2] | | LunarWerx 3D Print | Browser tools for ironing settings, mould checks and foam inserts ^[4] | Free to use ^[4] | Web browser ^[4] | The CHITUBOX facts do not list a full subscription price beyond the first‑month offer of $9.99 ^[3]. PrusaSlicer is described as free ^[2]. LunarWerx 3D Print is described as free to use ^[4]. No card fee or add‑on fee is published for any of these tools.

Setting it up and printing

CHITUBOX runs on multiple platforms ^[1] and its Pro mode requires an internet connection ^[3]. PrusaSlicer downloads for Windows, macOS and Linux ^[2]. Profile updates are delivered automatically through the built-in updater ^[2]. You can choose Simple, Advanced or Expert modes within the single application ^[2].

LunarWerx 3D Print runs in a web browser ^[4]. You use it on its website, which is hosted on Cloudflare ^[4]. It runs only in your browser; sign in with Connections and your settings, recent test plates and print results follow you to every computer ^[4]. For your slicer, an uploaded Bambu or Orca project gets per-object ironing settings, and the rest of the file stays unchanged ^[4].

Things to check before you choose

Consider whether you need AI-assisted support generation or the features offered by each slicer ^[1]. Check which operating system you use and whether the tool runs on it ^[1] ^[2]. Determine if you need built-in ironing helpers, mould checks or foam design that run in a browser ^[4]. Verify the price model, including any subscription offer or a required internet connection ^[3] ^[3] ^[2] ^[4]. Ask whether you need to send print files from the slicer to the printer over a local network.

How to choose

If you want AI assistance and auto supports, CHITUBOX provides those features ^[1]. If you need free slicer software, PrusaSlicer meets that need ^[2]. If you want browser-based tools for ironing settings, mould checks or foam inserts, LunarWerx 3D Print provides them ^[4] ^[4] ^[4]. When cost is a factor, PrusaSlicer is described as free and LunarWerx 3D Print says its tools are free to use ^[2] ^[4]. CHITUBOX publishes a first-month Pro offer of $9.99 ^[3].

Frequently asked questions

Is CHITUBOX paid or free?

CHITUBOX Pro requires a subscription and offers a first‑month price of $9.99 ^[3]. No statement says the full product is free.

What platforms does PrusaSlicer run on?

PrusaSlicer runs on Windows, macOS and Linux according to its page ^[2].

Does LunarWerx 3D Print have any cost?

LunarWerx 3D Print claims the tools are free to use ^[4].

Can CHITUBOX be used without an internet connection?

The facts specify that CHITUBOX Pro requires an internet connection, so the Pro edition cannot be used offline ^[3].

Can a CHITUBOX Pro subscription be cancelled?

CHITUBOX states that users can cancel automatic renewal of a Pro subscription from their account page, in the license module ^[3]. The facts here say nothing more about cancellation, so check its own page for the steps on the version you have.

The tools are free to use. ^[4]

Try LunarWerx 3D Print