HandModel vs TrashSort AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HandModel
A 3D hand model reference tool for artists. It uses your device's camera to detect and edit hand poses in real-time. Offers adjustable lighting for optimal viewing.
- 3D hand model reference
- Camera-based hand tracking
- Editable hand poses
- Adjustable lighting
- In-app purchase for ad removal and recording
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This is a 3D model viewing tool that can be used as a reference for drawing hands. Poses can be edited by detecting hand with the camera. 4 lights are available. lnApp purchase: Remove ads and Unlock the function to record editing. This software includes the work that is distributed in the Apache license 2.0.
TrashSort AI
Instantly identify household items with your camera and learn the correct way to dispose of them. Reduce waste and track your positive environmental impact with this AI-powered sorting assistant.
- Instant AI item identification
- Correct bin guidance (recycle, compost, landfill)
- Track environmental impact and CO₂ savings
- Learn disposal facts and tips
- Build sorting streaks and earn achievements
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Ever stood over the bins holding something, unsure if it's recyclable, compost, or trash? TrashSort AI ends the guesswork. Just point your camera at any item — a coffee cup, a battery, a takeout container — and TrashSort AI instantly identifies it and tells you exactly which bin it belongs in. No more second-guessing, no more contaminating the recycling. WHY YOU'LL LOVE IT • Instant AI identification — Scan any item and get an answer in seconds, powered by advanced AI vision. • Know the right bin — Recycle, compost, landfill, or hazardous: see exactly where it goes, with clear color-coded categories. • Track your impact — Every item you sort correctly adds up. Watch your estimated CO₂ savings grow and hit milestones as you build the habit. • Learn as you go — Discover decomposition times, environmental facts, and disposal tips for every category. • Build a streak — Sort day after day and rack up achievements that keep you motivated. HOW IT WORKS 1. Open the app and point your camera at the item. 2. Tap to scan — AI identifies it and shows the correct bin. 3. Confirm you sorted it and watch your impact stats climb. PERFECT FOR • Anyone who wants to recycle correctly but isn't always sure how • Households trying to reduce waste and contamination • Students and eco-conscious people building better habits • Anyone curious about the environmental impact of their choices Small sorting decisions add up. TrashSort AI helps you get them right, every time — and shows you the difference you're making. Download TrashSort AI and turn everyday sorting into real environmental impact. Note: Disposal categories are based on general guidelines and AI estimates. Local recycling rules vary — always check your municipality's specific guidelines.
Screenshots
Verdict
The clearest difference is rating: TrashSort AI at 5.0 against HandModel's 2.8. TrashSort AI also leads on in-app purchases (none vs 1) and ads (none vs shown). HandModel's advantage is ratings volume (18 vs 2) and device support (3 vs 1). On price 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. HandModel sells 1 one-off in-app purchase. TrashSort AI asks for nothing beyond the download.
TrashSort AI holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: HandModel has 18 ratings behind it against 2, so its average is the more settled of the two.
| Parameter | HandModel | TrashSort AI |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (18 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 44.8% of reviews | — |
| Number of ratings | 18 — better | 2 |
| Update frequency | Every 9 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 26.2 |
| Further details — not scored | ||
| Size | 82 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Kosuke Nishioka | Leo Du |
Customer experience
HandModel
TrashSort AI
In-app purchases
HandModel
- Remove Ads, Unlock saveslots$1.99
TrashSort AI
No in-app purchases









