# KnoWhiz vs Brainfold

The clearest difference is iOS requirement: KnoWhiz at 13.0 against Brainfold's 18.0. 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 Brainfold sells 10 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | KnoWhiz | Brainfold |
| --- | --- | --- |
| 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 | — | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 27 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Curastone CORP.](https://appshunter.io/developer/1609919101) | [MagicLabSolutions](https://appshunter.io/developer/1884437516) |

## 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, Vision Pro support

**In-app purchases (2)**

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


### Brainfold

[App page](https://appshunter.io/ios/app/brainfold-ai-flashcard-maker/id6760474378)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month plus access | $5.99 | per month |
| 1 month premium access | $12.99 | per month |
| 6 months plus access | $29.99 | per 6 months |
| 1 year plus access | $39.99 | per year |
| 6 months premium access | $49.99 | per 6 months |
| 1 year premium access | $79.99 | per year |
| 50 | $0.99 | one-time |
| 200 | $2.99 | one-time |
| 500 | $4.99 | one-time |
| Lifetime one-time purchase | $109.99 | one-time |


## Frequently asked questions

### Is KnoWhiz free?

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

### Is Brainfold free?

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

### Do KnoWhiz or Brainfold have ads?

Neither KnoWhiz nor Brainfold shows ads.

---

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