Processing IDE vs Feather
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Processing IDE
Create and learn code art on your mobile device. This app offers an infinite sketchpad for Processing and p5.js projects, with interactive guides to help beginners develop coding art skills.
- Infinite sketchpad for Processing and p5.js
- Interactive learning guides
- Create unlimited sketches
- Personalized editor configurations
- One-on-one problem feedback
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Create and learn code art anytime, anywhere with Processing IDEA. Ideal for artists, learners, and coding fans: 1. Infinite Sketchpad: Your phone transforms into an endless canvas for Processing sketches and p5.js projects. 2. Interactive Learning: Step-by-step guides to evolve your skills from enthusiastic beginner to coding artist. 3 .Boundless Creation: Make as many sketches as you like, whenever inspiration strikes. --- [Subscription Details] By becoming our Processing IDE, you will receive complete exclusive services. Membership privileges include: -Full content unrestricted access: Create any number of sketches. -Personalized settings: Various personalized configurations of the editor can be performed. -Problem feedback: When encountering problems, we will solve them one-on-one. [Price and subscription period] We offer three subscription methods to meet your different needs: -Monthly subscription: Only $2.00 USD, automatically updated every 30 days. -Quarterly subscription: Subscribe at a price of $5.99 USD, automatically updated every 90 days, and enjoy a more favorable price than monthly subscriptions. -Annual subscription: An annual subscription fee of $20.00 USD, which saves you more than monthly subscriptions and is automatically updated once a year. [Automatic renewal instructions] In order not to interrupt your membership service, the subscription will be automatically updated 24 hours before the end of the current cycle and the corresponding fee will be deducted from your Apple ID account. If you do not wish to renew, you need to disable the automatic renewal feature at least 24 hours before the end of the current subscription period. [Manage and unsubscribe] You can go to your Apple ID account settings at any time and perform the following operations: -View the current subscription status. -Switch your subscription plan (monthly, quarterly, or annual). -Turn off automatic renewal to unsubscribe. Refund Policy Once confirmed, all subscriptions cannot be refunded. If you choose to unsubscribe, member privileges will expire after the current subscription period ends. Payment All subscription fees will be paid through your Apple ID account. After purchase confirmation, payment details will be displayed on the screen. Privacy Policy and Terms of Service We promise to protect the privacy and security of every user. Before subscribing, please make sure to read our privacy policy https://processing-30afc.web.app/privacy_policy.html To understand how we handle your personal data. Also, please refer to the service terms https://processing-30afc.web.app/subscription_services_terms.html Understand the terms and conditions of your use of the service. ---
Feather
Create stunning 3D artwork from any angle with intuitive tools and a powerful rendering engine. This app allows for seamless navigation, versatile brushes, and advanced editing features, making it ideal for artists and designers to bring their visions to life.
- Intuitive 3D navigation and drawing
- Pressure-sensitive 3D brushes
- 3D Liquify tool for detailed editing
- Post-processing effects and lighting
- Export to 3D formats
- Fully offline functionality
- AR View for real-world placement
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Feather is a next-generation 3D drawing application built for professional designers, visionary artists, and you. Bring your imagination to life with versatile 3D brushes redesigned for space, seamless and intuitive navigation, and a delicate interplay of light and shadow powered by the Airbreath rendering engine. Feather is the ultimate creative space to unleash your ideas without limits. Draw. Rotate. Create. • All you need is a pen and touch. Freely navigate 3D space, draw from any perspective, and turn your ideas into reality. Editing feels like gaming. • Move, rotate, and scale using the joystick. Tedious 3D editing has never been easier. Liquify the space. • Masterpieces arise from many trials. Use "3D Liquify" to push and pull every detail, letting your imagination roam free. Brushes reimagined in 3D. • Enjoy the classic feel of drawing with pressure-sensitive 3D brushes, featuring styles and patterns for enhanced expression. Every angle tells a story. • 3D artworks are meant to be viewed from various angles. Capture and sequence shots to weave your own story. A creative toolkit for artists, designers, architects, and everyone. • Tools unleash your boundless imagination. Feather is for creators who embrace diverse themes, styles, techniques, and dimensions. Polish it up. • Make your creations vibrant with shading and special effects. • Lighting: Illuminate and cast shadows with a single tap. • Post-processing: Add a finishing touch with grain, depth of field, glow, pixelation, or toon shading. Export to 3D formats. • Your 3D creations have no limits. Export your work from Feather, use it in other tools, and explore new workflows. Features you need. Indeed. • Fully Offline: Use anywhere without an internet connection. • Shapes: Draw straight lines, circles, ellipses, and smooth curves. • Eraser: Works just as you expect. • Live Mirror: Draw symmetrical lines with a virtual mirror. • Import Reference: Insert images or 3D models into your workspace. • Clipboard: Display reference images in a separate window. • Background Image: Add colors or images behind your 3D artwork. • AR View: View 3D creations in real-world settings. • Share: Generate a 3D viewer link to share your artwork. • Folders: Organize drawings into folders for easy access. • Geometric Primitives: Draw on spheres, cylinders, cones, or rings. • Data Backup: Back up your files and keep them secure. ... what if you don’t have a pen? • Turn on "Finger-pen" mode to sketch, paint, and edit using just your fingers. Showcase your work. • Feather Gallery is the best place to view and share 3D artworks. Discover what’s possible and find inspiration. Your journey starts here. • From detailed guides to hands-on tutorials, everything you need is at your fingertips. • Documentation: Learn all of Feather's interfaces, gestures, and features. • Basic tutorial: Follow our videos to draw and learn how to use Feather. • Community: Join Feather users from around the world on Discord.
Screenshots
Verdict
The clearest difference is price: Processing IDE at Free against Feather's $14.99. Processing IDE also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). Feather's advantage is rating (4.1 vs 2.5) and in-app purchases (none vs 3). On update cadence and ads 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
Processing IDE is free to download; Feather costs $14.99 up front. Processing IDE sells 3 in-app purchases, starting at $2.00 per month. Feather asks for nothing beyond the download.
Feather holds the better App Store score, 4.1 against 2.5. That said, the two scores are not equally well evidenced: Feather has 107 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 33% of Processing IDE's written reviews are positive against 65% of Feather's.
Processing IDE ships an update every 4 weeks, Feather every 3 weeks. The most recent releases landed on September 28, 2026 and October 5, 2026 respectively.
| Parameter | Processing IDE | Feather |
|---|---|---|
| Price | Free — better | $14.99 |
| Rating | 2.5 (2 ratings) | 4.1 (107 ratings) — better |
| Positive reviews | 33.3% of reviews | 65.0% of reviews — better |
| Number of ratings | 2 | 107 — better |
| Update frequency | Every 4 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | Paid — better |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 90 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | 以鹏 刘 | Sketchsoft Inc. |
Customer experience
Processing IDE
Feather
In-app purchases
Processing IDE
- Monthly$2.001 Month
- Quarterly$5.993 Months
- Annual$20.001 Year
Feather
No in-app purchases








