Comparison

3D Model Print Simple Edit vs Digit 3D CAD

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

3D Model Print Simple Edit

Edit and view 3D models on your mobile device before printing. Offers tools for combining, subdividing, transforming, and rounding meshes. Supports popular 3D file formats.

Highlights
  • View and edit 3D models on the go
  • Supports 3MF, STL, OBJ, glTF formats
  • Boolean operations (Union, Subtract, Intersect)
  • Mesh subdivision and decimation
  • Transformations (Scale, Rotate, Reposition)
  • Rounding and 3D text generation
  • Ruler and alignment tools
Features
Read full description

Design, edit, and prepare 3D models for printing directly on your phone or tablet — or simply tell the AI agent what you need and watch it build the model for you. 3D Model Print Simple Edit is a fast 3D editor designed for touchscreens, makers, and 3D printing enthusiasts. No desktop CAD and no steep learning curve: shape your ideas and send them directly to your 3D printer. LET AI BUILD IT — MCP INTEGRATION Connect Claude, Gemini, or any AI agent that supports the Model Context Protocol (MCP). Generate a key in the app, paste it into your AI agent, and describe what you need: “a chair,” “a phone stand,” or “a box with a lid.” The agent creates and edits real objects directly in your scene while you watch it work. Then refine, sculpt, and paint the result by hand. Go from a single sentence to a print-ready model in just a few minutes. SCULPTING Push, pull, inflate, and smooth surfaces with intuitive sculpting brushes. Turn simple shapes into organic forms in seconds. CSG BOOLEAN OPERATIONS Union, subtract, and intersect objects to cut holes, merge parts, and build complex mechanical shapes from simple blocks. POWERFUL MODIFIERS • Twist objects into spirals and decorative shapes • Round edges to create smooth, print-friendly corners • Flip and mirror parts with a single tap • Draw your own shapes and turn them into 3D objects FULL-COLOR PAINTING Paint your models and prepare them for multicolor 3D printing. 3MF EXPORT WITH PLATES Arrange objects on build plates and export them as 3MF files — ready to open in your slicer. BUILT FOR TOUCH • Hide side panels for a full-screen workspace • Rename and organize objects directly from the hierarchy • Built-in help with short videos for every tool • Works great on both phones and tablets WHO IS IT FOR? • 3D printing hobbyists who want to modify models on the go • Makers who need a custom part, bracket, or replacement part quickly • Beginners who want to create without learning complicated CAD software • Anyone curious to see how AI can design real, printable objects Download 3D Model Print Simple Edit and turn your ideas — or your prompts — into real-world objects.

About

Digit 3D CAD

Create 3D models and designs on your mobile device. Offers free sketching and modeling tools, with an optional subscription for advanced features like export, rendering, and analysis.

Highlights
  • 3D sketching and modeling
  • Parametric history
  • STEP/STL/3MF export (Pro)
  • Section views (Pro)
  • Measurement and analysis (Pro)
  • Rendering (Pro)
  • Drawing export (Pro)
Features
Read full description

Digit 3D is parametric 3D CAD for iPhone and iPad: sketch, model, assemble and make drawings. Sketch • Lines, circles, arcs, splines, ellipses, polygons and slots, with dimensions and constraints • Mirror; linear, circular and along-curve patterns; trim, extend, chamfer and fillet • Apple Pencil support for precise drawing Model • Extrude, revolve, sweep, loft, shell, fillet, chamfer, hole, thread, pattern and mirror • Auto boolean: cuts when it overlaps, joins when it touches, new body when apart • Direct editing: move, rotate and copy faces, with adjacent fillets following along • Surfaces, 3D curves and 3D splines • Parametric history: edit any step at any time, and replay how the model was built Assembly and drawings • Assembly lives in the modeling workspace: new parts, move parts, auto-detected mates, clash check • 2D drawings with standard views, sections and dimensions; 3D annotations export with STEP Two interfaces • Full: every command, with customizable side rails • Simple: tap a face and drag the arrow, easy for beginners Files • Import STEP, IGES, STL, OBJ, 3MF, 3DM, Parasolid (X_T) and DXF drawings • Projects are saved as encrypted .d3d files Privacy Policy: https://digit3d.top/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

3D Model Print Simple Edit4 screens
Digit 3D CAD4 screens

Verdict

The call

The clearest difference is review sentiment: Digit 3D CAD at 100% against 3D Model Print Simple Edit's 0%. Digit 3D CAD also leads on ads (none vs shown) and update cadence (daily vs every 2 weeks). 3D Model Print Simple Edit's advantage is monetization model (ad-supported vs freemium). On price, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

3D Model Print Simple Edit ships an update every 2 weeks, Digit 3D CAD daily. The most recent releases landed on October 7, 2026 and October 22, 2026 respectively.

Scorecard5 real differences · 5 level
3D Model Print Simple Edit versus Digit 3D CAD: the parameters behind the verdict, then further details
Parameter3D Model Print Simple EditDigit 3D CAD
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings1 — better—
Update frequencyEvery 2 weeksDaily — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.016.4 — better
Further details — not scored
Size182 MB74 MB
Age rating12+4+
DeveloperHuragan Kodu s.p z o.o.运保 罗

Customer experience

3D Model Print Simple Edit

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Digit 3D CAD

Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

3D Model Print Simple Edit

No in-app purchases

None

Digit 3D CAD

No in-app purchases

Questions

Is 3D Model Print Simple Edit free?
3D Model Print Simple Edit is free to download, with no in-app purchases.
Is Digit 3D CAD free?
Digit 3D CAD is free to download, with no in-app purchases.
Do 3D Model Print Simple Edit or Digit 3D CAD have ads?
3D Model Print Simple Edit shows ads; Digit 3D CAD does not.
Which is updated more often, 3D Model Print Simple Edit or Digit 3D CAD?
3D Model Print Simple Edit ships an update every 2 weeks, and Digit 3D CAD daily. Most recently, 3D Model Print Simple Edit was updated on October 7, 2026 and Digit 3D CAD on October 22, 2026.

Other comparisons