Sci vs Feather
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sci
Personalize your device with a vast collection of sci-fi and space-themed wallpapers for your home and lock screens. Enhance your experience with customizable Home Screen Image Widgets, allowing you to display your favorite images.
- 250+ widget backgrounds
- Variety of home/lock screen wallpapers
- Customizable Home Screen Image Widget
- Add your own images to widgets
- Parody sci-fi display styles
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Customize your iPhone or iPad with Sci-Fi and Space wallpapers, Home Screen Image Widgets, and Clock/Date Widgets. INCLUDES: - 260+ square and rectangle Image Widget Backgrounds in many styles (or add your own images) - 130+ backgrounds or use a color gradient for the Clock/Date Widget - Icon packs in 13 styles with 2,000+ icons to set with the Shortcuts app - A large variety of wallpaper for Home / Lock screens to perfectly fit every size iPhone / iPad (Always adding more wallpaper, so check periodically) WIDGET DIRECTIONS Add a widget to your home screen in the usual way (long press the home screen and when in jiggly mode press the '+' on top. Scroll down to Sci-Fi Themes and select the size you want [do this for each size you want]). Long press the widget to change the theme from the images you set in the app. Some of the Sci-Fi styles are modeled after popular sci-fi shows and movies. The look like they should work, even with indecipherable meaning or function. And just like the props, iOS gives them the same functionality - NONE. It's parody how the sci-fi designers thought future displays would look while being impossible to use. *These are generic images. Please do not ask me in reviews or by mail to include any trademarked names, logos, images or other properties. I respect copyrights and will not include them. If used in tandem with my calculator widget, icon maker, widget maker, keyboard, and ringtones apps, you can really create a fuller theme.
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: Sci at $3.99 against Feather's $14.99. Sci also leads on chart position (#16 vs unranked). Feather's advantage is rating (4.1 vs 3.3) and update cadence (every 3 weeks vs every 6 months). On ratings volume, ads, 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
Sci costs $3.99 and Feather $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Feather holds the better App Store score, 4.1 against 3.3. Both are backed by a comparable volume of ratings — 56 and 119 respectively. Written reviews point the same way: 54% of Sci's written reviews are positive against 65% of Feather's.
Sci ships an update every 6 months, Feather every 3 weeks. Both last shipped on November 12, 2026.
| Parameter | Sci | Feather |
|---|---|---|
| Price | $3.99 — better | $14.99 |
| Rating | 3.3 (56 ratings) | 4.1 (119 ratings) — better |
| Positive reviews | 53.7% of reviews | 65.0% of reviews — better |
| Number of ratings | 56 | 119 — better |
| Update frequency | Every 6 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Best chart rank | #16 — better | — |
| Devices | iPhone, iPad — better | iPad |
| Requires iOS | 17.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | NSTE, LLC | Sketchsoft Inc. |
Customer experience
Sci
Feather
Bugs and requests
Sci
Reported bugs
10 issues- Unknown error when downloading wallpapers
- Widgets not showing as an option to add
- Wallpapers slightly off on iPhone 16 Pro Max
- Widgets don't refresh quickly
- Cannot add photo widget / Photo widget not working well
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- App doesn't work on iPad / Cannot use arrow button to download
- Error message when trying to download photos
- Lock screen widgets go over desired parts of wallpaper
- Widget doesn't show as an option in adding widgets
- When pinned on iPhone, says 'sc fi themes' under each widget
Requested features
10 requests- Update for newer iPhone models (iPhone 17)
- More animated wallpapers/live wallpaper options
- More variety in sci-fi themes (e.g., Star Wars)
- Ability to have multiple different widgets
- Widgets that don't display app name
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- More customization for widgets (e.g., colors, animation)
- Fix alignment issues for specific phone models (iPhone 15 Pro Max, iPhone 13 Pro Max)
- More wallpaper options per size
- Option to have same wallpaper in both horizontal and vertical
- More comprehensive theme packages (including icons)
Feather
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sci
No in-app purchases
Feather
No in-app purchases









