# Feynman AI vs Blurtr

The clearest difference is review sentiment: Feynman AI at 75% against Blurtr's 0%. Feynman AI also leads on rating (4.4 vs 1.0) and ratings volume (15 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Feynman AI sells 5 in-app purchases, starting at $4.99 per 7 days and Blurtr sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Feynman AI holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Feynman AI has 15 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 75% of Feynman AI's written reviews are positive against 0% of Blurtr's.

Feynman AI ships an update monthly, Blurtr every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Feynman AI | Blurtr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (15 ratings)](https://appshunter.io/ios/app/feynman-ai-explain-to-learn/id6738237030/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/blurtr-study-and-blurt/id6747290884/reviews) |
| Number of ratings | **15** | 3 |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 76 MB | 28 MB |
| Requires iOS | **15.6** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Geekclo Co., Ltd.](https://appshunter.io/developer/1481561066) | [Destan Gokalp](https://appshunter.io/developer/1820630107) |

## What reviewers say

### Feynman AI

[App page](https://appshunter.io/ios/app/feynman-ai-explain-to-learn/id6738237030)

Master complex subjects by explaining them yourself and receive AI feedback to improve understanding and retention. Ideal for students, self-learners, and professionals seeking deeper knowledge.

**Highlights:** Practice explaining concepts, Real-time AI feedback and clarity scoring, Track learning progress over time, Build lasting mastery with active recall, Homework and study helper, Flashcards for memorization

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Feynman Learn - Weekly Plan | $4.99 | per 7 days |
| Feynman Learn - Monthly Plan | $9.99 | per month |
| Feynman Learn - Quarterly Plan | $29.99 | per 3 months |
| Feynman Learn - Annual Plan | $49.99 | per year |
| Feynman Learn - Annual Plan | $59.99 | per year |


### Blurtr

[App page](https://appshunter.io/ios/app/blurtr-study-and-blurt/id6747290884)

This AI-powered study coach transforms your notes, PDFs, or lectures into interactive blurting sessions and smart flashcards. It identifies knowledge gaps and provides targeted repetition to help you remember what you study more effectively.

**Highlights:** AI-powered blurting sessions, Smart flashcard generation, Targeted repetition for weak areas, Hybrid voice and text input, Progress tracking and analytics, Organized study collections, Multilingual support

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blurtr Pro Weekly | $1.99 | per 7 days |
| Blurtr Pro Monthly | $5.99 | per month |
| Blurtr Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Feynman AI free?

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

### Is Blurtr free?

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

### Which has better reviews, Feynman AI or Blurtr?

Feynman AI is rated higher. Feynman AI averages 4.4 out of 5 from 15 ratings, while Blurtr averages 1.0 from 3 ratings.

### Do Feynman AI or Blurtr have ads?

Both Feynman AI and Blurtr show ads.

### Which is updated more often, Feynman AI or Blurtr?

Feynman AI ships an update monthly, and Blurtr every 3 weeks. Most recently, Feynman AI was updated on October 24, 2026 and Blurtr on October 24, 2026.

---

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