Atai vs Proton 4D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Atai
Create precise vector drawings with an infinite canvas and advanced curve tools. Refine strokes, manage layers, and organize projects with an intuitive file manager. Unlock full export capabilities with a pro version.
- Vector drawing with Bézier curves
- Infinite canvas
- Layer management
- Intuitive file manager
- Grids and alignment tools
- Undo/Redo functionality
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Atai saves your drawings in vector format, which means they can be modified at any size at any time. It's the perfect tools for Artists, Designers, Architects and Drawing enthusiasts who want to take their creativity to next level. What sets our App apart is its emphasis on the use of Bézier Curves. You can start by drawing a freehand stroke and end up in a precise technical drawing with the help of Grids and Layers. Atai provide specific tools for working with curves. You can add and remove control points to further refine your strokes with complete control of the shape and flow of your drawings. In addition to manual control, our App also offers automatic function for smoothing and adjusting those curves. Force, Speed are handling easily to take a smooth good looking stroke. The intuitive File Manager based on Colored Tabs give you and easy and fast access to your drawing. You can order all your drawings in a hierarchical way. Favorites, Recents & Folders are tools that will help in this task. ATAI HAS IN-APP PURCHASES. YOU CAN FULLY USE ALL ITS FEATURES BUT YOU NEED TO BUY THE PRO-VERSION TO BE ABLE TO EXPORT FORMATS LARGER, PROPRIETARY OR NEW ONES. Tools at your disposal: - Infinite Canvas. - Insert or drag and drop Images. - Polygons from strokes, paths or manually. - Circles, Square & Curves. - Pencil, Pen, Marker, Liner & Round Marker based brushes. - Colors Palettes, predefined COPIC palettes. (COPIC is the trademark of Too Corporation) - Last Colors Palettes. - Color Picker. - Stroke Width, Opacity & Smoothing. - Close & Break Paths. - Duplicate, Send To Back or Bring To Front Objects. - Flip Horizontal or Vertical. - Add, Delete and Change type Bezier anchor Points. - Undo, Redo unlimited. - Import, Export .atai (proprietary file format). - In-App Purchase for export Canvas & All Drawing size.(More in near future.) - Unlimited Drawing Size. - Canvas Size, Orientation & Resolution. - Canvas Mask with a system set of Backgrounds. Scale & Rotate. - Layers Masks with a system set of Patterns. - No limits Layers. - Color, Brush, Size, Opacity & Smoothing by Layer. - Line types & Opacity by Layer - Grids, Align, Snap, Light and Dark Color grids, spacing & divisions. - Orthographic, Isometric & Perspective grids. - Zoom & Rotations of Drawing Canvas. - Move Strokes or Objects between Layers. If you're looking for a powerful and versatile vector drawing app, then Atai is the perfect choice for you. With its wide range of features and benefits, Atai is the perfect tool for anyone who wants to create high-quality hand drawings in a vector format.
Proton 4D
Create and edit 3D models with intuitive tools and advanced shading. Seamlessly import and export files for use in other applications or 3D printing. Design characters, buildings, and landscapes with ease.
- Intuitive 3D modeling and sculpting
- Import/export Minecraft GEO Model and OBJ files
- Advanced shading and material application
- Environment and camera features for scene creation
- Support for game design and architectural visualization
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Proton4D is a powerful and user-friendly 3D modeling tool for artists and enthusiasts. It offers a smooth and intuitive experience, leveraging the graphics processing power of your mobile device. With its easy-to-use navigation and hierarchy system, Proton4D is similar to traditional PC 3D applications, making it accessible for users of all skill levels. With built-in support for both Minecraft GEO Model and OBJ file formats, Proton4D allows for seamless import and export of 3D models. You can easily transfer your creations between Minecraft and other 3D applications or even bring them into the real world through 3D printing (compatibility may vary depending on the hardware and software). In addition to modeling, Proton4D also offers a range of environment and camera features, allowing you to create dynamic and immersive scenes with ease. With access to advanced shading techniques, you can apply realistic textures, materials, and lighting to your models, creating unique and eye-catching scenes. With Proton4D, you can: Model and sculpt complex shapes and structures, such as characters, buildings, and landscapes, with ease thanks to its intuitive navigation and hierarchy system. Import and export Minecraft GEO Models and OBJ files, bringing your creations to life in Minecraft or transferring them to other 3D applications. Apply realistic textures, materials, and lighting to your models, such as metal, wood, and glass, using advanced shading techniques. Experiment with different shaders and materials to create unique and eye-catching scenes, such as futuristic cities and enchanted forests. Create dynamic and immersive scenes with environment and camera features, such as weather effects and cinematic camera movements. Use Proton4D for various applications, such as game design, architectural visualization, and product design. For support or any questions please email: meliorapps@gmail.com Terms of Service: https://www.meliorapps.org/terms-of-service Privacy Policy: https://www.meliorapps.org/privacy-policy
Screenshots
Verdict
The clearest difference is review sentiment: Atai at 60% against Proton 4D's 0%. Atai also leads on rating (3.0 vs 2.6). Proton 4D's advantage is iOS requirement (11.0 vs 15.0). On price, ratings volume, ads and in-app purchases 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
Both are free to download. Atai sells 1 one-off in-app purchase and Proton 4D sells 6 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Atai holds the better App Store score, 3.0 against 2.6. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews point the same way: 60% of Atai's written reviews are positive against 0% of Proton 4D's.
| Parameter | Atai | Proton 4D |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | 2.6 (5 ratings) |
| Positive reviews | 60.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 | 5 — better |
| Update frequency | Every 2 months | — |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 74 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | Patricio Lagos | MELIORAPPS INTERACTIVE, SRL |
Customer experience
Atai
Proton 4D
In-app purchases
Atai
- Pro Version$3.99
Proton 4D
- 3D Art Model Render Weekly$2.997 Days
- 3D Art Model Pro Render Weekly$3.997 Days
- 2D, 3D, 4D Models Monthly$9.991 Month
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- 2D, 3D, 4D Pro Models Monthly$12.991 Month
- 3D Animation Drawing Yearly$99.991 Year
- 3D ProAnimation Drawing Yearly$149.991 Year









