---
{"title": "Kiri:Moto vs Simplify3D in 2026", "description": "Kiri:Moto and Simplify3D compared for makers: what each does, price, setup, and what to check before you choose.", "url": "https://texhouse.us/kiri-moto-vs-simplify3d/", "date": "2026-10-16"}
---
Kiri:Moto and Simplify3D compared for makers: what each does, price, setup, and what to check before you choose.

Kiri:Moto and Simplify3D side by side for makers: what each software does, its price and setup, and what to check before you decide.

Kiri:Moto says it is a project for makers, hobbyists, professionals, students and educators. [^1] Simplify3D says it develops premium 3D printing software. [^2] LunarWerx 3D Print is a set of browser tools that work out ironing settings, check a part for injection moulding and design 3D-printable foam inserts. [^3]

| Option | What it does | Price | Where it runs |
|---|---|---|---|
| Kiri:Moto | A project for makers, hobbyists, professionals, students and educators [^1]; under active development for 14 years [^1] | not published | not published |
| Simplify3D | Develops premium 3D printing software [^2]; 3.0x faster slicing performance [^2] | not published | not published |
| LunarWerx 3D Print | Browser tools for ironing settings, injection moulding checks and foam inserts [^3] | Free to use [^3] | In a web browser [^3] |

## The short answer

Kiri:Moto says it is a project for makers, hobbyists, professionals, students and educators. [^1] Simplify3D says it develops premium 3D printing software. [^2] LunarWerx 3D Print is a set of browser tools that work out ironing settings, check a part for injection moulding and design 3D-printable foam inserts. [^3]

If you want faster slicing, Simplify3D's page claims 3.0x faster slicing performance. [^2] If you need ironing settings exported as a ready 3MF file, the LunarWerx 3D Print claims say it does that. [^3] The three options can be looked at as different jobs rather than strict replacements.

## What Kiri:Moto, Simplify3D is built for

Kiri:Moto says it is a project for makers, hobbyists, professionals, students and educators. [^1] Its page lists Discourse forums and a Discord server among its features. [^1] [^1] The facts gathered here say no more about what Kiri:Moto does, so check its own page for the details.

Simplify3D says it develops premium 3D printing software. [^2] Its page claims 3.0x faster slicing performance. [^2] It says it has worked with OEM partners to integrate its software with hundreds of popular 3D printers. [^2]

## What LunarWerx 3D Print is built for

LunarWerx 3D Print is made by the team that publishes this site. It is a set of browser tools for ironing settings, injection moulding checks and foam inserts. [^3]

The ironing helper works out settings for your printer, material and finish and exports a ready 3MF file. [^3] It makes a 9-pad or 16-pad test plate, and you mark each pad as worked or not. [^3] You can click flat top surfaces, and the export adds a modifier part over each picked surface. [^3]

The mould helper runs 13 checks, shows shrinkage, pressure and weak-point maps, and builds the two mould halves; all numbers are estimates. [^3] The foam tool lays parts out in a box and designs a foam tray and top pad that each part lifts out of. [^3] It also turns backwards faces in an STL file right side out and says how many it fixed. [^3]

## Pricing and fees

The Kiri:Moto and Simplify3D facts given here do not state a price, so check their own pages for what each costs. LunarWerx 3D Print says its tools are free to use. [^3] No card fee or add-on fee is published for any tool in these sources.

## Setting it up and printing

The facts for this page do not state how to install or run Kiri:Moto or Simplify3D, so check each tool's own page for setup steps. LunarWerx 3D Print runs in a web browser. [^3] You use it on its website, which is hosted on Cloudflare. [^3] It runs only in your browser; sign in with Connections and your settings, recent test plates and print results follow you to every computer. [^3]

For your slicer, an uploaded Bambu or Orca project gets per-object ironing settings, and the rest of the file stays unchanged. [^3] One checkbox slows just the first layer to 15 mm/s by default. [^3]

## Things to check before you choose

Ask which job you need done: slicing speed and printer reach, or settings and design helpers. Check what each tool costs, since neither the Kiri:Moto nor the Simplify3D price is published in these sources. Ask whether a browser tool suits your workflow, since LunarWerx 3D Print runs in a web browser. [^3]

If you want to see the code of the tool you use, check each one's licence. The LunarWerx 3D Print code package is marked private, not public. [^3] Mould numbers are estimates, so decide how much weight to give them. [^3]

## How to choose

If you want faster slicing, Simplify3D's page claims 3.0x faster slicing performance. [^2] If you want software matched to many printers, Simplify3D says it has worked with OEM partners to integrate it with hundreds of popular 3D printers. [^2] For community spaces, Kiri:Moto's page lists Discourse forums and a Discord server. [^1] [^1]

If you want ironing settings with test plates, LunarWerx 3D Print says it makes them. [^3] If you want to add ironing to an existing Bambu or Orca project, it adds per-object settings. [^3] If you want a foam insert for a box of parts, it designs one. [^3] If you want a free tool, it says the tools are free to use. [^3]

## Frequently asked questions

### Is Kiri:Moto free?

The facts gathered for this page do not state a price for Kiri:Moto, so none is given here. Check its own page for the current price before you decide. Kiri:Moto's page lists Discourse forums and a Discord server. [^1] [^1] LunarWerx 3D Print says its tools are free to use. [^3]

### How much does Simplify3D cost?

The facts gathered for this page do not state a price for Simplify3D, so none is given here. Check its own page for the current price before you decide. Its page says it develops premium 3D printing software. [^2] Simplify3D's page also claims 3.0x faster slicing performance. [^2]

### Does LunarWerx 3D Print work with Bambu projects?

For an uploaded Bambu or Orca project, LunarWerx 3D Print says it adds per-object ironing settings and keeps the rest of the file unchanged. [^3] It also exports a ready 3MF file with ironing settings. [^3]

### Does LunarWerx 3D Print need to be installed?

LunarWerx 3D Print runs in a web browser. [^3] You use it on its website, which is hosted on Cloudflare. [^3] Sign in with Connections and your settings, recent test plates and print results follow you to every computer. [^3]

### What does Kiri:Moto offer besides the software?

Kiri:Moto says it is a project for makers, hobbyists, professionals, students and educators. [^1] Its page lists Discourse forums and a Discord server. [^1] [^1] These sources do not state a price for Kiri:Moto, so check its own page for what it costs.

The tools are free to use. [^3] - [Visit LunarWerx 3D Print](/go/start)

## Sources

[^1]: Kiri:Moto, grid.space/kiri, read 2026-10-09 (https://grid.space/kiri)
[^2]: Simplify3D, simplify3d.com, read 2026-10-10 (https://www.simplify3d.com)
[^3]: LunarWerx 3D Print's own description of itself (the product of this site's publisher) (/go/start)
