3D Scratchpad vs PureFrame Live Collage
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D Scratchpad
Create 3D models with a user-friendly design tool. Freehand draw in 3D using primitive shapes and gestures. Manipulate objects with augmented reality and share your creations as .usdz files.
- Freehand 3D drawing
- Primitive solid shapes
- Intuitive gestures
- Augmented reality manipulation
- Share as .usdz files
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3D Scratchpad is an easy-to-use, full-featured design tool for creating 3D models. Freehand draw in three dimensions using simple primitive solid shapes and intuitive gestures. Manipulate objects as if they were in the real world with augmented reality, and share your models as .usdz files for viewing in augmented reality. 3D Scratchpad creates a short path between design ideas and useful 3D models for designers, modelers, makers, gamers, 3D-printing enthusiasts, hobbyists, educators, engineers, and architects. Use 3D Scratchpad to create and fabricate prototypes, to model new products, parts, and structures, and to create and share 3D art and designs. 3D Scratchpad enables you to design in the real world. Built to enable immersive, intuitive, and interactive design, 3D Scratchpad unlocks your design creativity and gives you the tools you need to create and share 3D models. Purchasing an auto-renewing 3D Scratchpad Subscription enables the ability to save and share 3D models.
PureFrame Live Collage
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Every moment, framed with quiet care. The light of morning, a cat in the afternoon, a city glowing at night. PureFrame arranges your photos and videos, nine to a page, into a layout you love — turn pages, add music and subtitles — and saves them as a picture, a video, or a moving Live Photo. Set it as your animated Lock Screen, and each time you wake your phone, a memory turns its page. Everything happens on your iPhone or iPad. No account, no uploads, no internet. No subscription, no in-app purchases, no ads. MADE FOR IPHONE DUO • Unfolded: the controls dock to one side — left or right, your choice — with the canvas on the other, and more room to work. • Folded: the familiar one-hand layout, kept clear of the system's side controls. Pick as many as you like at once — up to 256 per work. A page holds nine and the rest flow onto new pages by themselves. READ IN NOTE · Every saved work opens like an album: turn pages with your finger, using the book’s own effects, while videos keep playing. AUTO LAYOUT · Tap Auto and new photos are arranged by orientation and subject, big to small, with videos in the lead and extra pages when needed. LAYOUT · Free split, hand-drawn frames, freeform frames, Lock Screen layouts, twelve borders. LIVE PHOTO · Twelve entrance effects that settle on your layout, with videos playing inside the frames. PAGE TURNS · Up to 64 pages; book curl, spine turn, push, cover and fade. Each page its own hold time, each turn its own duration. MUSIC & SUBTITLES · Twelve free tracks or your own; several voice clips in order; on-device speech to subtitles you can edit — delete the audio and keep the words. STICKERS & STAMPS · Sixty-four stickers and greetings, text stickers, photo stickers and postage stamps with US-dollar values and postmarks. BLUR, PIXEL & PEN · Hide plates, faces and details, or draw on your photos. AI CAPTION HELPER · Who, what, when, where and things, gathered on your device into a prompt for any AI chat tool. No photo ever leaves your phone. NOTE · A small diary of every export, with layouts you can reuse. DEMOS · Three short films in Help: free dragging, the Deal effect, page turns. Privacy: no data collected. The microphone and speech recognition are used only when you record or create subtitles, and recognition runs on your device. Built-in music by Kevin MacLeod (incompetech.com), licensed under Creative Commons Attribution 4.0 (CC BY 4.0). Requires iOS/iPadOS 17 or later. Thoughts are always welcome: d9053326@gmail.com
Screenshots
Verdict
The clearest difference is in-app purchases: PureFrame Live Collage at none against 3D Scratchpad's 3. PureFrame Live Collage also leads on update cadence (every 2 days vs every 15 months). On price, 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
Both are free to download. 3D Scratchpad sells 3 in-app purchases, starting at $1.99 per month. PureFrame Live Collage asks for nothing beyond the download.
3D Scratchpad ships an update every 15 months, PureFrame Live Collage every 2 days. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.
| Parameter | 3D Scratchpad | PureFrame Live Collage |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (12 ratings) — better | — |
| Positive reviews | 18.5% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 15 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Engineered Stuff | Chien Yu Wang |
In-app purchases
3D Scratchpad
- One Month Subscription$1.991 Month
- Six Month Subscription$6.996 Months
- One Year Subscription$9.991 Year
PureFrame Live Collage
No in-app purchases
Questions
Is 3D Scratchpad free?
Is PureFrame Live Collage free?
Do 3D Scratchpad or PureFrame Live Collage have ads?
Which is updated more often, 3D Scratchpad or PureFrame Live Collage?
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