# MY DIOR vs Knowunity

The clearest difference is review sentiment: Knowunity at 82% against MY DIOR's 5%. Knowunity also leads on rating (4.7 vs 2.7) and update cadence (every 2 days vs every 6 weeks). MY DIOR's advantage is in-app purchases (none vs 45) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Knowunity sells 29 in-app purchases, starting at $2.99 per month. MY DIOR asks for nothing beyond the download.

Knowunity holds the better App Store score, 4.7 against 2.7. That said, the two scores are not equally well evidenced: Knowunity has 7.8K ratings behind it against 71, so its average is the more settled of the two. Written reviews point the same way: 5% of MY DIOR's written reviews are positive against 82% of Knowunity's.

MY DIOR ships an update every 6 weeks, Knowunity every 2 days. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | MY DIOR | Knowunity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (71 ratings)](https://appshunter.io/ios/app/my-dior/id1342546408/reviews) | **[4.7 (7.8K ratings)](https://appshunter.io/ios/app/knowunity-ai-study-and-homework/id1484296272/reviews)** |
| Number of ratings | 71 | **7.8K** |
| Positive reviews | 5.0% of reviews | **81.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#12** |
| Size | 147 MB | 228 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | +4 |
| Developer | [Parfums Christian Dior](https://appshunter.io/developer/1342546407) | [Knowunity GmbH](https://appshunter.io/developer/1484296271) |

## What reviewers say

### MY DIOR

[App page](https://appshunter.io/ios/app/my-dior/id1342546408)

Enhance your knowledge of a luxury brand with this app. Access daily updates, tutorials, and interactive games to deepen your expertise and challenge peers. It offers a flexible training path for learning on the go.

**Highlights:** Daily news and trends, Watch tutorials, Play mini-games, Challenge colleagues, Accessible training path

**Features:** Vision Pro support

**In-app purchases:** none


### Knowunity

[App page](https://appshunter.io/ios/app/knowunity-ai-study-and-homework/id1484296272)

**Currently charting:** #12 Top Free · Education, #130 Top Grossing · Education (US App Store)

This AI-powered study app helps students complete homework, understand concepts, and prepare for exams. Upload notes, videos, or lectures to generate flashcards, practice tests, and summaries. Get step-by-step homework solutions and personalized study plans.

**Highlights:** AI-powered homework solutions, Auto-generated flashcards and notes, Personalized exam study plans, Summarize uploaded notes and videos, Practice tests and quizzes, Chat with your notes

**Features:** Family Sharing

**In-app purchases (29)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knowunity Plus | $2.99 | per month |
| Knowunity Pro | $3.99 | per 7 days |
| Knowunity Pro | $4.99 | per 7 days |
| Knowunity Plus | $7.49 | per month |
| Knowunity Pro | $7.99 | per month |
| Knowunity Pro | $8.49 | per 7 days |
| Knowunity Pro | $8.99 | per month |
| Knowunity Pro | $9.99 | per month |
| Knowunity Pro | $9.99 | per month |
| Knowunity Pro | $13.49 | per month |
| Knowunity Pro | $13.99 | per month |
| Knowunity Pro | $15.99 | per month |
| Knowunity Pro | $19.95 | per 3 months |
| Knowunity Pro | $22.99 | per year |
| Knowunity Pro | $24.99 | per year |
| Knowunity Pro | $29.90 | per year |
| Knowunity Plus | $34.99 | per year |
| Knowunity Pro | $35.90 | per year |
| Knowunity Pro | $35.99 | per year |
| Knowunity Pro | $35.99 | per year |
| Knowunity Pro | $39.99 | per year |
| Knowunity Pro | $39.99 | per year |
| Knowunity Pro | $49.90 | per year |
| Knowunity Pro | $49.99 | per year |
| Knowunity Pro | $49.99 | per year |
| Knowunity Pro | $49.99 | per year |
| Knowunity Pro | $49.99 | per year |
| Knowunity Pro | $54.99 | per year |
| Knowunity Pro | $59.90 | per year |

**What reviewers like**

- 🚀 Helpful AI assistant
- 👍 Useful revision notes and flashcards
- 💡 Collaborative community features
- 🚀 Efficient study tools
- 👍 Free app with no ads

**What reviewers complain about**

- 🔒 Paywall for premium features
- 🐛 Bugs and glitches in the app
- 🔒 Restricted access for younger users
- 🐛 Inconsistent user experience after updates

**Reported bugs**

- Frequent app crashes and freezes
- Issues with uploading and saving notes
- Problems with group chat functionality
- Inconsistent behavior when navigating the app

**Requested features**

- Add more advanced class options
- Improve search and organization of notes
- Implement a draft feature for creating study materials
- Add more customization options


## Frequently asked questions

### Is MY DIOR free?

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

### Is Knowunity free?

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

### Which has better reviews, MY DIOR or Knowunity?

Knowunity is rated higher. MY DIOR averages 2.7 out of 5 from 71 ratings, while Knowunity averages 4.7 from 7.8K ratings.

### Do MY DIOR or Knowunity have ads?

Knowunity shows ads; MY DIOR does not.

### Which is updated more often, MY DIOR or Knowunity?

MY DIOR ships an update every 6 weeks, and Knowunity every 2 days. Most recently, MY DIOR was updated on October 22, 2026 and Knowunity on October 21, 2026.

---

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