Sizy App vs Decks 3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sizy App
Easily save and share clothing sizes, body measurements, and favorite brands with friends. This app simplifies gift-giving by eliminating awkward size-asking conversations. Manage your sizing information effortlessly and follow friends for convenient access to their details.
- Save clothing sizes
- Record body measurements
- Track favorite brands
- Share sizing info with friends
- Follow friends' profiles
- User-friendly interface
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This app offers a seamless solution for saving and sharing clothing sizes, body measurements, and favorite brands with friends. Say goodbye to awkward size-asking conversations with loved ones and hello to easy gift-giving. The user-friendly interface allows for effortless entry and management of personal sizing information, and the ability to follow friends for convenient access to their sizing details. With this app, giving the perfect gift has never been easier!
Decks 3D
Design and plan custom decks with detailed framing, 3D visualization, and exportable build documents. Supports various deck shapes and measurements for professional use.
- Design various deck shapes
- Detailed framing and material lists
- 3D visualization
- Exportable blueprints and cut lists
- Imperial and metric measurements
- Offline project packages
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Decks 3D is a framing-first deck builder for contractors, deck builders, remodelers, designers, and serious DIY users. Create a deck, generate the framing plan, review it in 3D, and export the build documents you need from iPhone or iPad. Build deck projects faster - Design straight, L-shaped, U-shaped, freestanding, wraparound, custom, gazebo, multi-level, and octagonal decks - Tune joist spacing, beam spacing, posts, footings, decking direction, stairs, railing, roof-over-deck concepts, and terrain notes - Work in imperial or metric measurements for field-friendly input See the structure clearly - Review live 2D deck plans with joists, beams, posts, footings, stairs, labels, and project metrics - Inspect the deck in 3D before you build - Check warnings, presentation notes, material quantities, and cut lists in one workspace Export and share locally - Save blueprint PDFs, material lists, cut lists, and offline project packages - Add white-label branding to exports with Decks 3D Pro - Keep projects, drafts, exports, and packages on device unless you choose to share them - No account required Built for real deck workflows Decks 3D focuses on framing clarity and deck-specific planning instead of generic home design tools. It is made for deck jobs, client walkthroughs, and faster field decisions on iPhone and iPad. Free and Pro Start free with straight deck projects. Decks 3D Pro unlocks all 9 deck shapes, blueprint PDF export, white-label exports, and advanced planning tools. Concept plans only. Verify spans, footings, and local code before construction or permit submission. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Sizy App at 5.0 against Decks 3D's 1.0. Sizy App also leads on iOS requirement (14.0 vs 17.6). Decks 3D's advantage is ads (none vs shown) and update cadence (every 6 days vs every 16 months). On price, ratings volume, in-app purchases and monetization model 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. Sizy App sells 2 one-off in-app purchases and Decks 3D sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Sizy App holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Sizy App ships an update every 16 months, Decks 3D every 6 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.
| Parameter | Sizy App | Decks 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 16 months | Every 6 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 35 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | Eduardo Sanchez | Sebastin Michael |
In-app purchases
Sizy App
- Café Sizy$1.99
- Pro Sizy$3.99
Decks 3D
- Pro Monthly$5.991 Month
- Pro Annual$49.991 Year









