# Jigsmith: STL Designer — 3D Modeling for 3D Printing

> 3D Modeling for 3D Printing (iPhone/iPad app by Maksim Shtonda.)

- Source: https://appshunter.io/ios/app/jigsmith-stl-designer/id6825335623 (this page in markdown: same URL + `.md`)
- Developer: [Maksim Shtonda](https://appshunter.io/developer/6793038754)
- Category: Graphics & Design, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 9 MB
- Languages: American English, French (France), German (Germany), Greek, Italian, Japanese, Korean, Polish, Brazilian Portuguese, Russian and 3 more
- Released: 2026-10-30
- Data updated: 2026-11-06

## What is Jigsmith?

Stand at the broken part with calipers in hand and build its replacement right there. Jigsmith is a parametric 3D modeler that turns typed sizes into a model ready to print: a mount, a spacer, a knob, a new latch for an old lid.

PARAMETRIC: EVERY NUMBER STAYS EDITABLE
A part is a list of steps: a box, a cylinder, a sketch, a cut. Each step keeps its numbers. Change a hole’s diameter after it has been cut, make the plate 2 mm wider, and whatever is measured from it follows. Nothing is baked into the mesh.

TYPE SIZES, DON’T DRAG THEM
Measure with calipers, type 12.4. Add clearance as you type: 5+0.2. Handles and the sketch canvas snap to whole millimetres for quick moves; the exact value is always a number you can type.

BUILT FOR REAL PRINTS
• Shapes: box, cylinder, sphere, cone, wedge, ring, slot, hexagon sized across the flats for nut traps, revolved profiles, and sketched outlines with rounded corners
• Add, cut and intersect; copies in a row, around a circle or mirrored
• Groups that move as one; steps measured from the edge of an earlier step
• Separate bodies in one file
• Measure point to point, and look inside with a section view to check a wall
• Bed outline and fit check for your printer, or add your own with any bed size
• Ten finished sample parts to copy into your library and take apart

READY FOR YOUR SLICER
Export 3MF in millimetres with every body named, or STL. The part is placed on the bed. Share it through AirDrop, Files or straight to another app.

OPEN WHAT YOU HAVE
View and measure STL, 3MF, OBJ, PLY and USDZ files, and build on top of them. A remixed 3MF keeps its designer and licence details.

PRIVATE BY DESIGN
No account, no tracking, no data collected. Works offline.

FREE AND PRO
The whole editor is free, 3MF and STL export included, for up to 3 parts in the library and 8 steps in a part. Jigsmith Pro lifts both limits: monthly or yearly with a 7-day free trial, or once with Lifetime. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period; manage them in your Apple Account settings.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://jigsmith.app/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Jigsmith Pro Monthly | $4.99 | per month |
| Jigsmith Pro Yearly | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Jigsmith Pro Lifetime | $59.99 | one-time |


## Is Jigsmith safe?

Not enough ratings yet to assess Jigsmith.

## Is Jigsmith legit?

Jigsmith: STL Designer appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Jigsmith is 70 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1 — 2026-11-06

New in 1.1
• Jigsmith now speaks Spanish, French, Italian, Portuguese, Polish, Greek, Ukrainian, Russian, Japanese, Korean and Chinese, alongside English and German.
• iPad: the list of steps and the step’s numbers side by side at the edge of the screen; the library as tiles.
• iPhone Duo: layouts for the cover screen and the inner screen.
• Patterns: move and rotate the whole pattern or just the original.
• Previous and next step in one tap, from a capsule with the step’s name.
• Edits are kept in a draft and reach the part only when you save it; if the app is closed mid-edit, they come back.
• Many smaller fixes.

### 1.0 — 2026-10-30

No release notes.

## More apps by Maksim Shtonda

- [Pano AR](https://appshunter.io/ios/app/pano-ar/id6475281913)
- [Terra: Earth to Scale](https://appshunter.io/ios/app/terra-earth-to-scale/id6816907034)

All apps by Maksim Shtonda: https://appshunter.io/developer/6793038754

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-06.*