# e2s vs Visualizing Organic Chemistry

The clearest difference is price: e2s at Free against Visualizing Organic Chemistry's $7.99. e2s also leads on rating (5.0 vs 1.0) and update cadence (every 6 weeks vs every 8 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

e2s is free to download; Visualizing Organic Chemistry costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

e2s holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

e2s ships an update every 6 weeks, Visualizing Organic Chemistry every 8 months. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | e2s | Visualizing Organic Chemistry |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/e2s/id1246082129/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/visualizing-organic-chemistry/id1447145801/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 8 months |
| Monetization | **Free** | Paid |
| Size | 34 MB | 31 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Engage2Serve](https://appshunter.io/developer/1246080767) | [Aaron M. Hartel](https://appshunter.io/developer/408475765) |

## What reviewers say

### e2s

[App page](https://appshunter.io/ios/app/e2s/id1246082129)

This app provides students with direct access to campus information, services, and communities. Students can manage profiles, get news, ask questions, find events, book appointments, and navigate campus with interactive maps.

**Highlights:** Personalized student profile, Campus news and RSS feeds, Student services ticket tracking, University knowledge base, Event discovery and RSVP, Appointment scheduling, Interactive campus maps

**Features:** macOS Compatibility

**In-app purchases:** none


### Visualizing Organic Chemistry

[App page](https://appshunter.io/ios/app/visualizing-organic-chemistry/id1447145801)

This app offers interactive 3D models and animations to help students and instructors visualize complex organic chemistry concepts. Explore orbitals, bonding, physical properties, stereochemistry, and reactions through dynamic visuals.

**Highlights:** Interactive 3D atomic and molecular orbital models, 3D electrostatic potential maps, Animated Newman projections and conformational changes, 3D models for stereochemistry visualization, Interactive spectroscopy models (IR, NMR), Animated reaction pathways with energy changes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is e2s free?

e2s is free to download, with no in-app purchases.

### Is Visualizing Organic Chemistry free?

Visualizing Organic Chemistry costs $7.99, with no in-app purchases.

### Which has better reviews, e2s or Visualizing Organic Chemistry?

e2s is rated higher. e2s averages 5.0 out of 5 from 1 ratings, while Visualizing Organic Chemistry averages 1.0 from 1 ratings.

### Do e2s or Visualizing Organic Chemistry have ads?

Neither e2s nor Visualizing Organic Chemistry shows ads.

### Which is updated more often, e2s or Visualizing Organic Chemistry?

e2s ships an update every 6 weeks, and Visualizing Organic Chemistry every 8 months. Most recently, e2s was updated on October 5, 2026 and Visualizing Organic Chemistry on October 8, 2026.

---

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