# Knowunity vs Five Star Study App

The clearest difference is review sentiment: Knowunity at 82% against Five Star Study App's 24%. Knowunity also leads on rating (4.7 vs 3.0) and update cadence (every 2 days vs every 6 weeks). Five Star Study App's advantage is in-app purchases (none vs 45) and ads (none vs shown). On price and iOS requirement there is nothing between them.

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

Knowunity holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Knowunity has 4.6K ratings behind it against 416, so its average is the more settled of the two. Written reviews point the same way: 82% of Knowunity's written reviews are positive against 24% of Five Star Study App's.

Knowunity ships an update every 2 days, Five Star Study App every 6 weeks. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Knowunity | Five Star Study App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4.6K ratings)](https://appshunter.io/ios/app/knowunity-ai-study-and-homework/id1484296272/reviews)** | [3.0 (416 ratings)](https://appshunter.io/ios/app/five-star-study-app/id1550915849/reviews) |
| Number of ratings | **4.6K** | 416 |
| Positive reviews | **82.3% of reviews** | 24.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#64** | — |
| Size | 207 MB | 204 MB |
| Requires iOS | **15.5** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Knowunity GmbH](https://appshunter.io/developer/1484296271) | [ACCO Brands USA LLC](https://appshunter.io/developer/594765823) |

## What reviewers say

### Knowunity

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

**Currently charting:** #64 Top Free · 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 | $8.99 | per month |
| Knowunity Pro | $9.99 | per month |
| Knowunity Pro | $9.99 | per month |
| Knowunity Pro | $11.99 | per 7 days |
| Knowunity Pro | $13.99 | per month |
| Knowunity Pro | $15.99 | per month |
| Knowunity Pro | $18.99 | 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


### Five Star Study App

[App page](https://appshunter.io/ios/app/five-star-study-app/id1550915849)

Organize your notes and schedules to enhance your study sessions. This tool allows you to manage your academic life efficiently, enabling you to study effectively from any location.

**Highlights:** Note organization, Schedule management, Study anywhere, Study anytime, School year tool

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick scanning
- 📁 Organized note-taking
- 🔋 Helpful for studying
- 💡 Integrates with Google Drive

**What reviewers complain about**

- 🐛 Scanning issues
- 🔍 Poor image quality
- 🤯 Buggy and crashes often
- 🤔 Confusing flashcard feature

**Reported bugs**

- App gets stuck on loading screen
- Scans not saving properly
- Camera not working
- Flashcards not functioning as expected

**Requested features**

- Handwriting to text conversion
- Ability to edit scanned notes
- Better iPad support
- More customization options


## Frequently asked questions

### Is Knowunity free?

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

### Is Five Star Study App free?

Five Star Study App is free to download, with no in-app purchases.

### Which has better reviews, Knowunity or Five Star Study App?

Knowunity is rated higher. Knowunity averages 4.7 out of 5 from 4.6K ratings, while Five Star Study App averages 3.0 from 416 ratings.

### Do Knowunity or Five Star Study App have ads?

Knowunity shows ads; Five Star Study App does not.

### Which is updated more often, Knowunity or Five Star Study App?

Knowunity ships an update every 2 days, and Five Star Study App every 6 weeks. Most recently, Knowunity was updated on September 24, 2026 and Five Star Study App on September 22, 2026.

---

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