# Shepherd vs StudyTok AI

The clearest difference is review sentiment: Shepherd at 100% against StudyTok AI's 50%. Shepherd also leads on rating (5.0 vs 3.5) and update cadence (every 5 days vs fortnightly). StudyTok AI's advantage is ratings volume (14 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Shepherd sells 3 in-app purchases, starting at $6.99 per 7 days and StudyTok AI sells 4 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Shepherd holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 14 respectively. Written reviews point the same way: 100% of Shepherd's written reviews are positive against 50% of StudyTok AI's.

Shepherd ships an update every 5 days, StudyTok AI fortnightly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Shepherd | StudyTok AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/shepherd-ai-study-co-pilot/id6738656668/reviews)** | [3.5 (14 ratings)](https://appshunter.io/ios/app/studytok-ai-notefeynmanmemo/id6746706113/reviews) |
| Number of ratings | 4 | **14** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 54 MB | 45 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shepherd Learn Inc](https://appshunter.io/developer/1734228022) | [Dat Nguyen Thanh](https://appshunter.io/developer/1679212277) |

## What reviewers say

### Shepherd

[App page](https://appshunter.io/ios/app/shepherd-ai-study-co-pilot/id6738656668)

This AI-powered companion helps students organize study materials, get instant tutoring, and create personalized study plans. It offers features like AI-driven document analysis, automatic lecture transcription, and step-by-step homework assistance to make learning more effective and less stressful.

**Highlights:** AI-powered Doc-Chat for summarizing and analyzing documents, AI Note Taker with automatic recording and transcription, AI Tutoring and step-by-step homework help, Smart Study Plans and reminders, Interactive flashcards and quizzes, Comparison of multiple sources

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shephred Pro Weekly | $6.99 | per 7 days |
| Shepherd Pro | $19.99 | per month |
| Shepherd Pro Yearly | $149.99 | per year |


### StudyTok AI

[App page](https://appshunter.io/ios/app/studytok-ai-notefeynmanmemo/id6746706113)

This AI-powered learning assistant transforms any content into memorable lessons using the Feynman Technique. It offers features like auto-summarization of videos and PDFs, flashcard generation, and smart quizzes to enhance understanding and save study time.

**Highlights:** Convert text and images into lessons, Auto-summarize YouTube videos, PDFs, PPTX, Generate flashcards and quizzes, Mindmap generation, Knowledge testing with Feynman Technique, Pomodoro timer integration, Multi-language support and translation

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited weekly | $8.99 | per 7 days |
| Unlimited monthly | $16.99 | per month |
| Unlimited annual | $59.99 | per year |
| Unlimited annual | $79.99 | per year |


## Frequently asked questions

### Is Shepherd free?

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

### Is StudyTok AI free?

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

### Which has better reviews, Shepherd or StudyTok AI?

Shepherd is rated higher. Shepherd averages 5.0 out of 5 from 4 ratings, while StudyTok AI averages 3.5 from 14 ratings.

### Do Shepherd or StudyTok AI have ads?

Neither Shepherd nor StudyTok AI shows ads.

### Which is updated more often, Shepherd or StudyTok AI?

Shepherd ships an update every 5 days, and StudyTok AI fortnightly. Most recently, Shepherd was updated on October 30, 2026 and StudyTok AI on October 30, 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.*