# Cihan Institute vs E

The clearest difference is rating: Cihan Institute at 3.6 against E's 2.9. E's advantage is review sentiment (10% vs 0%). On price, ratings volume, update cadence 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.

Cihan Institute holds the better App Store score, 3.6 against 2.9. Both are backed by a comparable volume of ratings — 33 and 48 respectively. Written reviews complicate that: 0% of Cihan Institute's written reviews are positive against 10% of E's, so the app with the better star average is not the one people write more warmly about.

Cihan Institute ships an update weekly, E every 8 days. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Cihan Institute | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (33 ratings)](https://appshunter.io/ios/app/cihan-institute/id1642049017/reviews)** | [2.9 (48 ratings)](https://appshunter.io/ios/app/e-sava/id6751881433/reviews) |
| Number of ratings | 33 | **48** |
| Positive reviews | 0.0% of reviews | **10.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Free | Free |
| Size | 133 MB | 36 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andam Omer](https://appshunter.io/developer/1497807744) | [Blackbox Tech](https://appshunter.io/developer/1825315638) |

## What reviewers say

### Cihan Institute

[App page](https://appshunter.io/ios/app/cihan-institute/id1642049017)

This app connects students, parents, and school staff, providing essential school information, schedules, and exam times. Students can receive homework assignments, take online quizzes, and communicate with teachers and administrators.

**Highlights:** School information access, Parent-teacher communication, Student homework assignments, Schedule and exam time updates, Online quiz functionality, Multilingual support

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-sava/id6751881433)

This app helps students organize their subjects and access course materials. It serves as a study companion for school and university, making it easier to stay updated with academic content.

**Highlights:** Study companion, Subject organization, Course material access, Stay updated with subjects, Academic organization

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

**In-app purchases:** none


## Frequently asked questions

### Is Cihan Institute free?

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

### Is E free?

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

### Which has better reviews, Cihan Institute or E?

Cihan Institute is rated higher. Cihan Institute averages 3.6 out of 5 from 33 ratings, while E averages 2.9 from 48 ratings.

### Do Cihan Institute or E have ads?

Neither Cihan Institute nor E shows ads.

### Which is updated more often, Cihan Institute or E?

Cihan Institute ships an update weekly, and E every 8 days. Most recently, Cihan Institute was updated on October 13, 2026 and E on October 19, 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.*