# KnoWhiz vs UDojo

The clearest difference is iOS requirement: KnoWhiz at 13.0 against UDojo's 26.5. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. KnoWhiz sells 2 in-app purchases, starting at $2.99 per month and UDojo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | KnoWhiz | UDojo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/knowhiz/id6670285646/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 13 MB |
| Requires iOS | **13.0** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Curastone CORP.](https://appshunter.io/developer/1609919101) | [German Enrique Kamegawa](https://appshunter.io/developer/6797006416) |

## What reviewers say

### KnoWhiz

[App page](https://appshunter.io/ios/app/knowhiz/id6670285646)

This AI-powered tool transforms your study materials into structured digital flashcards. It automatically generates and refines flashcard content based on your learning objectives or provided text, streamlining exam preparation.

**Highlights:** AI-powered flashcard generation, Structured content adjustment, Input learning objectives, Process textual materials, Digital flashcard creation

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KnoWhiz Plus Monthly | $2.99 | per month |
| KnoWhiz Premium Monthly | $9.99 | per month |


### UDojo

[App page](https://appshunter.io/ios/app/udojo/id6804426758)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Create a Class | $1.99 | one-time |


## Frequently asked questions

### Is KnoWhiz free?

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

### Is UDojo free?

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

### Do KnoWhiz or UDojo have ads?

Neither KnoWhiz nor UDojo 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.*