# E vs Smart Vision Institute

The clearest difference is rating: Smart Vision Institute at 2.8 against E's 1.0. Smart Vision Institute also leads on update cadence (every 3 days vs every 3 weeks) and ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart Vision Institute holds the better App Store score, 2.8 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

E ships an update every 3 weeks, Smart Vision Institute every 3 days. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | E | Smart Vision Institute |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/e-teaching/id1576560799/reviews) | **[2.8 (4 ratings)](https://appshunter.io/ios/app/smart-vision-institute/id6670215528/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 140 MB | 106 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Joseph Boshra Awad](https://appshunter.io/developer/1576560801) | [Sameh Mohamed Fathy Abdelbadea Selim](https://appshunter.io/developer/1692071393) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-teaching/id1576560799)

Access video lectures, take online exams, and download PDF files for your studies. Engage in discussions on the chat page and explore various benefits of online education. Try it for free to experience a new way of learning.

**Highlights:** Video lectures, Online exams, PDF file access, Chat page for discussions, Online education resources

**In-app purchases:** none


### Smart Vision Institute

[App page](https://appshunter.io/ios/app/smart-vision-institute/id6670215528)

Explore medical courses and pricing for ophthalmology and vision science careers. This app offers educational resources for students, professionals, and enthusiasts to enhance knowledge and skills in vision care.

**Highlights:** Preview medical courses, View course prices, Ophthalmology resources, Vision science information, Enhance knowledge and skills

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is Smart Vision Institute free?

Smart Vision Institute is free to download, with no in-app purchases.

### Which has better reviews, E or Smart Vision Institute?

Smart Vision Institute is rated higher. E averages 1.0 out of 5 from 1 ratings, while Smart Vision Institute averages 2.8 from 4 ratings.

### Do E or Smart Vision Institute have ads?

Neither E nor Smart Vision Institute shows ads.

### Which is updated more often, E or Smart Vision Institute?

E ships an update every 3 weeks, and Smart Vision Institute every 3 days. Most recently, E was updated on September 8, 2026 and Smart Vision Institute on September 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.*