# DorKk vs CrackaJack

The clearest difference is ads: CrackaJack at none against DorKk's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. DorKk sells 3 in-app purchases, starting at $9.99 per month and CrackaJack sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

DorKk ships an update monthly, CrackaJack every 2 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | DorKk | CrackaJack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 78 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dorkk Pty Ltd](https://appshunter.io/developer/1701536918) | [CrackaJack](https://appshunter.io/developer/1827118525) |

## What reviewers say

### DorKk

[App page](https://appshunter.io/ios/app/dorkk/id6458879053)

This app offers a free, interactive, and inclusive private school education experience. It provides a comprehensive curriculum for all year groups and subjects, taught by top educators. Users can track their progress and engage with captivating content to ignite their curiosity.

**Highlights:** Comprehensive curriculum for all year groups, Interactive learning with videos and content, Learn from top educators, Barrier-free access to education, Progress tracking, Inclusive and democratized learning

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DorKk Premium Individual | $9.99 | per month |
| Annual Single Profile | $49.99 | per year |
| Annual Family Profile | $119.99 | per year |


### CrackaJack

[App page](https://appshunter.io/ios/app/crackajack/id6748706504)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CrackaJack Premium | $6.99 | per month |
| Premium 3 months | $29.99 | per 3 months |
| Annually | $69.99 | per year |


## Frequently asked questions

### Is DorKk free?

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

### Is CrackaJack free?

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

### Do DorKk or CrackaJack have ads?

DorKk shows ads; CrackaJack does not.

### Which is updated more often, DorKk or CrackaJack?

DorKk ships an update monthly, and CrackaJack every 2 months. Most recently, DorKk was updated on November 3, 2026 and CrackaJack on November 8, 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.*