# KnowNotes vs Study AI. Your study helper.

The clearest difference is update cadence: KnowNotes at weekly against Study AI. Your study helper.'s every 3 weeks. KnowNotes also leads on device support (3 vs 1) and iOS requirement (13.4 vs 17.0). Study AI. Your study helper.'s advantage is ratings volume (118 vs 13). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. KnowNotes sells 6 in-app purchases, starting at $5.99 per 7 days and Study AI. Your study helper. sells 2 in-app purchases, starting at $6.49 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 — 4.5 for KnowNotes against 4.6 for Study AI. Your study helper.. That said, the two scores are not equally well evidenced: Study AI. Your study helper. has 118 ratings behind it against 13, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

KnowNotes ships an update weekly, Study AI. Your study helper. every 3 weeks. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | KnowNotes | Study AI. Your study helper. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (13 ratings)](https://appshunter.io/ios/app/knownotes-ai-note-taker/id6739503513/reviews) | **[4.6 (118 ratings)](https://appshunter.io/ios/app/study-ai-your-study-helper/id6744062157/reviews)** |
| Number of ratings | 13 | **118** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 29 MB | 25 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Teen Talent, LLC](https://appshunter.io/developer/1785687853) | [ZephyrLabs](https://appshunter.io/developer/1797628477) |

## What reviewers say

### 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 |


### Study AI. Your study helper.

[App page](https://appshunter.io/ios/app/study-ai-your-study-helper/id6744062157)

This AI-powered study assistant transforms lectures and texts into flashcards, notes, and quizzes. It offers an AI tutor for instant explanations, accurate transcriptions of audio, and smart note organization. Rewrite your notes in various styles to enhance understanding and retention.

**Highlights:** AI Tutor for instant explanations, One-tap flashcard creation, Audio and file transcription, Smart note organization, Note rewriting tools, Seamless input methods

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription with Trial | $6.49 | per 7 days |
| Annual Subscription | $54.90 | per year |


## Frequently asked questions

### Is KnowNotes free?

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

### Is Study AI. Your study helper. free?

Study AI. Your study helper. is free to download, with in-app purchases available.

### Which has better reviews, KnowNotes or Study AI. Your study helper.?

Study AI. Your study helper. is rated higher. KnowNotes averages 4.5 out of 5 from 13 ratings, while Study AI. Your study helper. averages 4.6 from 118 ratings.

### Do KnowNotes or Study AI. Your study helper. have ads?

Neither KnowNotes nor Study AI. Your study helper. shows ads.

### Which is updated more often, KnowNotes or Study AI. Your study helper.?

KnowNotes ships an update weekly, and Study AI. Your study helper. every 3 weeks. Most recently, KnowNotes was updated on October 9, 2026 and Study AI. Your study helper. on October 15, 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.*