# Grips vs Knowunity

The clearest difference is price: Knowunity at Free against Grips's $1.99. Knowunity also leads on update cadence (every 2 days vs every 11 months) and chart position (#44 vs unranked). Grips's advantage is in-app purchases (none vs 45) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Knowunity is free to download; Grips costs $1.99 up front. Knowunity sells 29 in-app purchases, starting at $2.99 per month. Grips asks for nothing beyond the download.

Grips ships an update every 11 months, Knowunity every 2 days. The most recent releases landed on September 29, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Grips | Knowunity |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.7 (6.4K ratings)](https://appshunter.io/ios/app/knowunity-ai-study-and-homework/id1484296272/reviews)** |
| Number of ratings | — | **6.4K** |
| Positive reviews | — | 81.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#44** |
| Size | 46 MB | 225 MB |
| Requires iOS | **14.4** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [lernklick](https://appshunter.io/developer/303776339) | [Knowunity GmbH](https://appshunter.io/developer/1484296271) |

## What reviewers say

### Grips

[App page](https://appshunter.io/ios/app/grips/id1303705568)

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

**In-app purchases:** none


### Knowunity

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

**Currently charting:** #44 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 | $8.49 | per 7 days |
| Knowunity Pro | $8.99 | per month |
| Knowunity Pro | $9.99 | per month |
| Knowunity Pro | $9.99 | per month |
| Knowunity Pro | $13.49 | per month |
| Knowunity Pro | $13.99 | per month |
| Knowunity Pro | $15.99 | 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


## Frequently asked questions

### Is Grips free?

Grips costs $1.99, with no in-app purchases.

### Is Knowunity free?

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

### Do Grips or Knowunity have ads?

Knowunity shows ads; Grips does not.

### Which is updated more often, Grips or Knowunity?

Grips ships an update every 11 months, and Knowunity every 2 days. Most recently, Grips was updated on September 29, 2026 and Knowunity on October 17, 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.*