# A vs DR X

The clearest difference is update cadence: A at every 5 days against DR X's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. A sells 6 one-off in-app purchases and DR X sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

A ships an update every 5 days, DR X every 2 months. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | A | DR X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (18 ratings)](https://appshunter.io/ios/app/a-plus/id1543956025/reviews)** | — |
| Number of ratings | **18** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 124 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Amr Hamdy](https://appshunter.io/developer/1543956027) | [Ibrahim Ahmed](https://appshunter.io/developer/1683023823) |

## What reviewers say

### A

[App page](https://appshunter.io/ios/app/a-plus/id1543956025)

Access a curated collection of courses and lectures across various fields. Save lectures to a personal library for easy access and continued learning.

**Highlights:** Extensive course collection, Lecture access, Multi-field coverage, Personal library system, Save lectures

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A-plus | $1.99 | one-time |
| A-plus | $3.99 | one-time |
| A-plus | $7.99 | one-time |
| A-plus | $19.99 | one-time |
| A-plus | $36.99 | one-time |
| A-plus | $74.99 | one-time |


### 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 A free?

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

### Is DR X free?

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

### Do A or DR X have ads?

Neither A nor DR X shows ads.

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

A ships an update every 5 days, and DR X every 2 months. Most recently, A was updated on October 4, 2026 and DR X on October 10, 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.*