# E vs Refd

The clearest difference is update cadence: Refd at every 10 days against E's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

E ships an update every 3 weeks, Refd every 10 days. The most recent releases landed on October 12, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | E | Refd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/e-teaching/id1576560799/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 140 MB | 38 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Joseph Boshra Awad](https://appshunter.io/developer/1576560801) | [AL DORER TECHNOLOGY COMPANY FOR INFORMATION TECHNOLOGY](https://appshunter.io/developer/1803885732) |

## 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

**Features:** Vision Pro support

**In-app purchases:** none


### Refd

[App page](https://appshunter.io/ios/app/refd/id6758384917)

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

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is Refd free?

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

### Do E or Refd have ads?

Neither E nor Refd shows ads.

### Which is updated more often, E or Refd?

E ships an update every 3 weeks, and Refd every 10 days. Most recently, E was updated on October 12, 2026 and Refd on September 28, 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.*