# Dr PK Classes vs runtopic

The clearest difference is iOS requirement: runtopic at 13.0 against Dr PK Classes's 16.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Dr PK Classes sells 1 one-off in-app purchase and runtopic sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Dr PK Classes | runtopic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 317 MB | 318 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Puspendra Kumar](https://appshunter.io/developer/1755375872) | [Aaghneye Ram](https://appshunter.io/developer/1765476525) |

## What reviewers say

### Dr PK Classes

[App page](https://appshunter.io/ios/app/dr-pk-classes/id6508018836)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Training Course for GPAT | $14.99 | one-time |


### runtopic

[App page](https://appshunter.io/ios/app/runtopic/id6670242234)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Webinar | $12.99 | one-time |


## Frequently asked questions

### Is Dr PK Classes free?

Dr PK Classes is free to download, with in-app purchases available.

### Is runtopic free?

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

### Do Dr PK Classes or runtopic have ads?

Neither Dr PK Classes nor runtopic shows ads.

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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.*