# Yolk AI vs KnowNotes

Yolk AI and KnowNotes both sit at 4.6 stars, but that hides the real split: 90% of Yolk AI's written reviews are positive against 0% of KnowNotes's. Yolk AI also leads on ratings volume (186 vs 13) and update cadence (every 3 days vs weekly). KnowNotes's advantage is iOS requirement (13.4 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Yolk AI sells 9 in-app purchases, starting at $2.99 per 7 days and KnowNotes sells 6 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Yolk AI against 4.5 for KnowNotes. That said, the two scores are not equally well evidenced: Yolk AI has 186 ratings behind it against 13, so its average is the more settled of the two. Written reviews are what separate them: 90% of Yolk AI's written reviews are positive against 0% of KnowNotes's.

Yolk AI ships an update every 3 days, KnowNotes weekly. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Yolk AI | KnowNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (186 ratings)](https://appshunter.io/ios/app/yolk-ai-einstein-ai-method/id6736928388/reviews)** | [4.5 (13 ratings)](https://appshunter.io/ios/app/knownotes-ai-note-taker/id6739503513/reviews) |
| Number of ratings | **186** | 13 |
| Positive reviews | **90.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 58 MB | 29 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [App Meets Ai, LLC](https://appshunter.io/developer/1773903809) | [Teen Talent, LLC](https://appshunter.io/developer/1785687853) |

## What reviewers say

### Yolk AI

[App page](https://appshunter.io/ios/app/yolk-ai-einstein-ai-method/id6736928388)

This app acts as a study companion, leveraging AI to help users understand and explain complex topics. It provides instant, step-by-step solutions to problems and creates personalized study guides to reinforce learning. Users can even convert their notes into podcasts for on-the-go listening.

**Highlights:** Instant AI solutions to problems, AI-powered study guides, Convert notes to podcasts, Feynman technique for comprehension, Supports various standardized tests, Covers multiple academic subjects

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Weekly Unlimited $3.99 | $3.99 | per 7 days |
| Monthly Unlimited Plan | $9.99 | per month |
| Monthly Unlimited Plan | $10.99 | per month |
| Monthly | $10.99 | per month |
| Monthly Unlimited Plan | $12.99 | per month |
| Monthly Unlimited Plan $12.99 | $12.99 | per month |
| 6 Month Unlimited Access | $49.99 | per 6 months |
| 6 Month | $49.99 | per 6 months |

**What reviewers like**

- 👍 Helpful for studying
- 🚀 Efficient problem-solving
- 💡 Great for test preparation
- 👍 Organized and easy to use

**What reviewers complain about**

- 💰 Expensive for some users
- 🐛 Occasional technical issues

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- Add more practice questions
- Ability to upload and organize notes
- Option to record lectures
- Customizable styles and themes


### KnowNotes

[App page](https://appshunter.io/ios/app/knownotes-ai-note-taker/id6739503513)

This app uses AI to automatically generate quizzes and flashcards from recorded lectures. It aims to help students ethically improve their grades by providing study tools derived from their own course material.

**Highlights:** AI-generated notes, Automatic quiz creation, Flashcard generation, Lecture recording, Lecture uploading, Ethical AI use for grades

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KnowNotes Pro (Weekly) | $5.99 | per 7 days |
| KnowNotes Pro (Monthly) | $18.99 | per month |
| KnowNotes Pro (Offer) | $89.99 | per year |
| KnowNotes Pro (Yearly Offer) | $99.99 | per year |
| KnowNotes Pro (Yearly) | $119.99 | per year |
| KnowNotes Pro (Yearly) | $139.99 | per year |


## Frequently asked questions

### Is Yolk AI free?

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

### Is KnowNotes free?

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

### Which has better reviews, Yolk AI or KnowNotes?

Yolk AI is rated higher. Yolk AI averages 4.6 out of 5 from 186 ratings, while KnowNotes averages 4.5 from 13 ratings.

### Do Yolk AI or KnowNotes have ads?

Neither Yolk AI nor KnowNotes shows ads.

### Which is updated more often, Yolk AI or KnowNotes?

Yolk AI ships an update every 3 days, and KnowNotes weekly. Most recently, Yolk AI was updated on October 12, 2026 and KnowNotes on October 9, 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.*