Comparison

Finger3D HD vs Defter Notes

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

Head to head
About

Finger3D HD

This app transforms your device into a portable 3D modeling studio. Create complex shapes and objects using intuitive finger gestures and a wide array of geometric primitives. Manage lighting, materials, and export your creations for use in professional software.

Highlights
  • Intuitive finger-based modeling
  • Extensive geometric primitives library
  • Advanced editing tools (extrude, subdivide, revolve)
  • Customizable lighting and materials
  • Multiple 3D viewports
  • OBJ+MTL export for PC/MAC software
  • Image rendering and saving
Features
Read full description

"Finger3D HD" turns your device into a three-dimensional modeler, the smallest and portable existing 3D modeler. With "Finger3D HD" you can create any shape/object/3D model, modeling the shapes with the fingers of your hands. To create Your 3D MODEL, You will have the 3D geometric primitives (spheres, cylinders, cones, cubes, planes, surfaces, discs, curves, etc...) typically used in the commercial 3D modelers for the PC or MAC. You can manage the parameters for lighting (eg. lamp position), material (eg. material’s color, textures), the object transparency, etc... You can navigate the 3D WORLD using the fingers of your hands; you can use the 3D view, the top view (Y UP), right view (X UP), frontal view (Z UP). You can explore the 3D WORLD using the first person view (NAVIGATION MODE). You can model the objects in the 3D WORLD, scale, rotate, move the vertices dragging Your fingers on the screen or use the blue 3D ball pointer to select/move objects/vertices/faces. You can quickly locate the pointer in the 3D space by writing the X, Y, Z coordinates, using the “pointer move” buttons (along the axes X, Y, Z). The size of the objects can be defined, during insertion, with the "POINTER RADIUS" control or using the scale feature (in editing mode). With "POINTER RADIUS" you can select one or more vertices/objects/faces; increasing the size of the "POINTER RADIUS" You can select multiple components. Instruments for the 3D modeling: 0) CHARACTER MODELING using BACKGROUND IMAGES 1) MODEL with fingers: move the touched vertices by dragging Your finger on the screen 2) SUBDIVIDE: divide one or more faces into 4 or more faces for each face 3) EXTRUDE: extrusion perpendicular or oblique for faces or vertices (extrusion direction: from the center of the selected face to the center of the 3D pointer or along the three axes X,Y,Z) 4) SMOOTH: useful for the creation of mountains 5) VLINK: move the vertices in the center of the 3D pointer (useful to create arrows, beaks of animals, aircraft, wings, etc...) 6) COPY/PASTE 7) COPY MIRROR (respect the chosen axis or along it) 8) ERASE VERTICES / FACES 9) FACES EDITING / VERTICES EDITING 10) REVOLVE 11) REVOLVE "SPIN" 12) REVOLVE "BASE FACE" (to create people with one click) 13) MOVE 14) 3D and 2D views 15) SMOOTH SHADING, FLAT SHADING, WIREFRAME 16) GROUP/UNGROUP 17) UNDO/REDO etc… The model may be manually or automatically saved for later use, exported to OBJ+MTL format and then be sent via e-mail or loaded in the common 3D modelers for the PC o MAC (ex. Maya 3D, Blender, etc...). RENDERING: the generated JPG/PNG image according to the policy "render what you see" will be saved in the device’s photo album (can be sent by e-mail if necessary). PERSPECTIVE and ORTHOGRAPHIC projections. The “Projects Archive” allows storing, management, loading and merging projects. You can see the model in all its parts, activating the animation. The ability to apply textures photographed (with the camera of the device) to the 3D model will give you the feeling of working with real 3D models. The 3D graphics has been fully implemented using OpenGL, with the graphic acceleration used for the PC games. Useful for all types of use: for Engineers (computer, mechanical, electrical, chemical), Architects (eg. design and rendering), Chemicals (ex. design of molecules), Astronauts, Astronomers, Designers, Filmmakers, Gamers, Biologists, Interior Designers, etc... Finger3D has been designed to work well together to FingerCAD: You can model in a 3D WORLD the design started with a 2D CAD, apply textures to the 3D model, explore the CAD design using the first person view (3D CAD VIRTUAL REALITY NAVIGATION feature), create realistic images using the rendering procedure. Finger3D extra screenshots: http://www.ngcybit.it/iTunesApp/finger3d/finger3d-hd-screen-shots.html Documentation: http://www.ngcybit.it/iTunesApp/finger3d/finger3d-quick-users-guide.html

About

Defter Notes

This app provides an infinite canvas for spatial thinking, allowing users to capture, connect, and explore ideas through handwriting, drawing, and text. Organize thoughts with flexible tools and intuitive navigation for enhanced creativity and productivity.

Highlights
  • Infinite canvas for spatial thinking
  • Handwritten notes, sketches, and typed text
  • Connect and layer ideas
  • Organize with Stacks
  • Deft movement with gestures
  • Cross-reference and multitask documents
  • Supports links and files
Features
Read full description

Defter Notes is loved by academics, students, teachers, researchers, journal keepers, knowledge workers, designers, architects, engineers, writers, and anyone who thinks best with their hands and eyes.  It’s built for people who see ideas as living things: connected, evolving, and worth exploring. Think without boundaries Defter Notes gives you an infinite canvas for spatial thinking. Drop ideas anywhere. Draw connections. Expand as far as your thoughts take you. Enjoy pure creative flow. Capture ideas your way Whether it starts as a quick sketch, a handwritten note, or a PDF you’re diving into, Defter Notes adapts to your process. Write, draw, or type; then move, link, and layer it all together. Your ideas stay flexible and alive. Work the way your brain works Move items freely. Zoom in and out of context. Build hierarchies of Spaces that let you go deeper into your projects. Defter Notes stays out of the way so your focus stays on thinking. Top features * Stacks for deep work: Ideal for reading, studying, or comparing multiple resources. * Deft movement with gestures: Drag pages or extract text directly out of PDFs. * Cross-reference and multitask: View, resize, and reorder documents side by side. * Handwriting and text tools: Combine pen, pencil, marker, and text boxes using Apple Pencil or Scribble. * Fluid editing: Double-tap any item to edit or share. * Intuitive navigation: Use the mini-map, navigation bar, gestures, and select tool to move effortlessly through infinite spaces. * Supports links and files: Drop in PDFs, images, URLs, and attachments right onto your canvas. Join the community: https://discord.com/invite/GjS5tJSmBW Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://www.defternotes.com/touprivacypolicy https://defternotes.com

Screenshots

Defter Notes4 screens

Verdict

The call

The clearest difference is price: Defter Notes at Free against Finger3D HD's $3.99. Defter Notes also leads on review sentiment (75% vs 30%) and rating (4.4 vs 1.0). Finger3D HD's advantage is in-app purchases (none vs 7). On ads, device support and iOS requirement 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

Defter Notes is free to download; Finger3D HD costs $3.99 up front. Defter Notes sells 7 in-app purchases, starting at $2.99 per month. Finger3D HD asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Defter Notes holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Defter Notes has 75 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 30% of Finger3D HD's written reviews are positive against 75% of Defter Notes's.

UpkeepUpdate frequency

Finger3D HD ships an update every 3 months, Defter Notes every 2 weeks. The most recent releases landed on September 6, 2026 and September 19, 2026 respectively.

Scorecard7 real differences · 3 level
Finger3D HD versus Defter Notes: the parameters behind the verdict, then further details
ParameterFinger3D HDDefter Notes
Price$3.99Free — better
Rating1.0 (1 ratings)4.4 (75 ratings) — better
Positive reviews30.4% of reviews75.3% of reviews — better
Number of ratings175 — better
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPadiPhone, iPad — better
Requires iOS18.017.0 — better
Further details — not scored
Size4 MB59 MB
Age rating4+4+
DeveloperGianluca NataliniDeft Works ApS

Customer experience

Finger3D HD

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews23 reviews
Positive30.4%
Neutral13.0%
Negative56.5%

Defter Notes

All ratings75 ratings
Positive84.0%
Neutral4.0%
Negative12.0%
Written reviews81 reviews
Positive75.3%
Neutral11.1%
Negative13.6%

In-app purchases

None

Finger3D HD

No in-app purchases

7 purchases

Defter Notes

Subscriptions5
  • Monthly Plan$2.991 Month
  • Mini Supporter$2.991 Month
  • Supporter$7.991 Month
Show 2 more
  • Yearly Plan$17.991 Year
  • Big Supporter$29.991 Month
One-time2
  • Lifetime Access - Welcome Offer$29.99
  • Lifetime Access$39.99

Questions

Is Finger3D HD free?
Finger3D HD costs $3.99, with no in-app purchases.
Is Defter Notes free?
Defter Notes is free to download, with in-app purchases available.
Which has better reviews, Finger3D HD or Defter Notes?
Defter Notes is rated higher. Finger3D HD averages 1.0 out of 5 from 1 ratings, while Defter Notes averages 4.4 from 75 ratings.
Do Finger3D HD or Defter Notes have ads?
Neither Finger3D HD nor Defter Notes shows ads.
Which is updated more often, Finger3D HD or Defter Notes?
Finger3D HD ships an update every 3 months, and Defter Notes every 2 weeks. Most recently, Finger3D HD was updated on September 6, 2026 and Defter Notes on September 19, 2026.

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