# ZotBins vs OneScreen

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.

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.

## The numbers

| Metric | ZotBins | OneScreen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/zotbins/id6743295314/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/onescreen/id6754709745/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 10 days |
| Monetization | Free | Free |
| Size | 68 MB | 250 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Heat Studio LLC](https://appshunter.io/developer/1766372656) | [Acadental Inc.](https://appshunter.io/developer/1159400296) |

## What reviewers say

### ZotBins

[App page](https://appshunter.io/ios/app/zotbins/id6743295314)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### OneScreen

[App page](https://appshunter.io/ios/app/onescreen/id6754709745)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZotBins free?

ZotBins is free to download, with no in-app purchases.

### Is OneScreen free?

OneScreen is free to download, with no in-app purchases.

### Which has better reviews, ZotBins or OneScreen?

ZotBins and OneScreen are both rated 5.0 out of 5 on the App Store, from 8 and 1 ratings respectively.

### Do ZotBins or OneScreen have ads?

Neither ZotBins nor OneScreen shows ads.

### Which is updated more often, ZotBins or OneScreen?

ZotBins ships an update every 2 days, and OneScreen every 10 days. Most recently, ZotBins was updated on October 15, 2026 and OneScreen on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*