# Krumbit vs Stuzy

The clearest difference is rating: Stuzy at 5.0 against Krumbit's 4.5. Krumbit's advantage is ratings volume (15 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Stuzy holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Krumbit has 15 ratings behind it against 1, so its average is the more settled of the two.

Krumbit ships an update weekly, Stuzy every 5 days. The most recent releases landed on September 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Krumbit | Stuzy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (15 ratings)](https://appshunter.io/ios/app/krumbit-learn-while-scrolling/id6747910126/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stuzy/id6772687555/reviews)** |
| Number of ratings | **15** | 1 |
| Positive reviews | 93.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free | Free |
| Size | 56 MB | 9 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Boqiang Liang](https://appshunter.io/developer/1762321893) | [Tanishka Agrawal](https://appshunter.io/developer/6772687557) |

## What reviewers say

### Krumbit

[App page](https://appshunter.io/ios/app/krumbit-learn-while-scrolling/id6747910126)

This app transforms your scrolling time into learning opportunities. Watch short video lessons on various topics and test your knowledge with quick quizzes. Build a daily habit of continuous learning in just minutes a day.

**Highlights:** Bite-sized video lessons, Quick quizzes, Daily streak tracking, Progress monitoring, Explore diverse topics, In-app feedback

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Stuzy

[App page](https://appshunter.io/ios/app/stuzy/id6772687555)

This app makes learning engaging by presenting educational content as short, scrollable videos, similar to social media feeds. It reinforces learning with quick quizzes after each video to improve knowledge retention.

**Highlights:** Bite-sized educational reels, Short vertical video format, Subjects include science, history, math, Quick quiz questions after each reel, Active recall learning method, Scrollable feed experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Krumbit free?

Krumbit is free to download, with no in-app purchases.

### Is Stuzy free?

Stuzy is free to download, with no in-app purchases.

### Which has better reviews, Krumbit or Stuzy?

Stuzy is rated higher. Krumbit averages 4.5 out of 5 from 15 ratings, while Stuzy averages 5.0 from 1 ratings.

### Do Krumbit or Stuzy have ads?

Neither Krumbit nor Stuzy shows ads.

### Which is updated more often, Krumbit or Stuzy?

Krumbit ships an update weekly, and Stuzy every 5 days. Most recently, Krumbit was updated on September 16, 2026 and Stuzy on September 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.*