ZotBins vs OneScreen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZotBins
This app helps users learn about proper waste disposal and improve recycling habits through gamified challenges and educational quizzes. Users can scan waste items, compete on leaderboards, and track their environmental impact.
- Camera scanner for waste item classification
- Points system for correct disposal
- Campus-wide and friend leaderboards
- Sustainability quizzes
- Waste diversion data tracking
- Rewards and benefits for users
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About ZotBins ZotBins are smart waste bins that educate UCI students (and beyond!) about where their waste goes. Our goal is to combat incorrect disposal of waste and increase waste diversion rates by creating a technology-based zero-waste management system. By collecting and analyzing data on waste diversion rates, we aim to enhance the campus-wide waste management practices currently in place. Features Camera Scanner Use the in-app scanner to classify your waste items before you throw them away. Every scan earns you points—reinforcing good waste diversion practices. Leaderboard Competition Turn sustainability into a game! Compete on daily and weekly leaderboards campus-wide, or keep it low-key with friends. Remain the sustainability sovereign for a chance at rewards and benefits. Quiz & Learning Want to learn more about sustainability? Our quiz feature tests you on environmental trivia to help you become an environmentally-conscious pro! Why ZotBins? - Educate yourself and your peers on correct waste disposal - Earn points and rewards for responsible behavior - Track and improve your impact with data-driven insights - Connect with a community committed to zero-waste living Join the movement—download ZotBins today and start turning every throwaway into a teachable moment!
OneScreen
Master dental anatomy with interactive 3D models and targeted practice modules. This app helps dental students and professionals deepen their understanding of tooth morphology and anatomy through data-driven insights and an intuitive interface. Learn effectively anywhere with offline access to core content.
- Interactive 3D dental anatomy models
- Smart learning modules for practice
- Progress tracking and performance insights
- Offline-first design for anywhere learning
- Student-focused, distraction-free interface
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Master dental anatomy through interactive 3D exploration, targeted practice, and data-driven learning. Our app is designed for dental students and professionals who want a more intuitive, effective way to learn tooth morphology and anatomy. Explore high-quality 3D models, test your knowledge with structured practice modules, and track your progress over time—all in one streamlined experience. Key Features *Interactive 3D Models Rotate, zoom, and study detailed dental anatomy models from every angle for deeper spatial understanding. *Smart Learning Modules Practice tooth identification, morphology recognition, and anatomy concepts through focused, repeatable exercises. *Progress Tracking & Insights Review performance data to identify strengths, weaknesses, and improvement trends over time. *Offline-First Design Learn anywhere—core content is available without an internet connection. *Clean, Student-Focused Interface Built for speed and clarity, with minimal distractions and intuitive controls. Built for How You Actually Study Whether you’re reviewing before an exam, reinforcing weak areas, or building long-term mastery, the app adapts to your learning flow. Modules are structured for short study sessions while still supporting deep exploration when you need it. Who It’s For *Dental students *Pre-dental students *Dental hygiene students *Educators supplementing anatomy instruction We’re continuously improving the app with new content, refinements, and performance updates based on real student feedback. Download now and make dental anatomy click—visually, intuitively, and efficiently.
Screenshots
Verdict
The clearest difference is update cadence: ZotBins at every 2 days against OneScreen's every 10 days. ZotBins also leads on ratings volume (8 vs 1) and iOS requirement (13.4 vs 15.0). On price, rating, review sentiment 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for ZotBins against 5.0 for OneScreen. That said, the two scores are not equally well evidenced: ZotBins has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
ZotBins ships an update every 2 days, OneScreen every 10 days. Both last shipped on October 15, 2026.
| Parameter | ZotBins | OneScreen |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 2 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 — better | 15.0 |
| Further details — not scored | ||
| Size | 68 MB | 250 MB |
| Age rating | 4+ | 12+ |
| Developer | Heat Studio LLC | Acadental Inc. |
Customer experience
ZotBins
OneScreen
In-app purchases
ZotBins
No in-app purchases
OneScreen
No in-app purchases









