# E vs DR X

The clearest difference is in-app purchases: E at none against DR X's 1. E also leads on update cadence (every 3 weeks vs every 2 months). DR X's advantage is iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. DR X sells 1 one-off in-app purchase. E asks for nothing beyond the download.

E ships an update every 3 weeks, DR X every 2 months. The most recent releases landed on September 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | E | DR X |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 140 MB | 124 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Joseph Boshra Awad](https://appshunter.io/developer/1576560801) | [Ibrahim Ahmed](https://appshunter.io/developer/1683023823) |

## 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


### DR X

[App page](https://appshunter.io/ios/app/dr-x/id6738591779)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Product Tier 10114 | $0.99 | one-time |


## Frequently asked questions

### Is E free?

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

### Is DR X free?

DR X is free to download, with in-app purchases available.

### Do E or DR X have ads?

Neither E nor DR X shows ads.

### Which is updated more often, E or DR X?

E ships an update every 3 weeks, and DR X every 2 months. Most recently, E was updated on September 8, 2026 and DR X on September 23, 2026.

---

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