# Knowunity vs Noji

The clearest difference is update cadence: Knowunity at every 2 days against Noji's every 8 days. Knowunity also leads on review sentiment (82% vs 64%) and chart position (#47 vs unranked). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Knowunity sells 29 in-app purchases, starting at $2.99 per month and Noji sells 17 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Knowunity against 4.6 for Noji. Both are backed by a comparable volume of ratings — 6.4K and 14K respectively. Written reviews are what separate them: 82% of Knowunity's written reviews are positive against 64% of Noji's.

Knowunity ships an update every 2 days, Noji every 8 days. Both last shipped on October 17, 2026.

## The numbers

| Metric | Knowunity | Noji |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6.4K ratings)](https://appshunter.io/ios/app/knowunity-ai-study-and-homework/id1484296272/reviews)** | [4.6 (14K ratings)](https://appshunter.io/ios/app/noji-flashcards-study-app/id1573585542/reviews) |
| Number of ratings | 6.4K | **14K** |
| Positive reviews | **81.7% of reviews** | 64.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 8 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#47** | — |
| Size | 225 MB | 194 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Knowunity GmbH](https://appshunter.io/developer/1484296271) | [DELIGHTHUB PTE. LTD.](https://appshunter.io/developer/1896376487) |

## What reviewers say

### Knowunity

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

**Currently charting:** #47 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


### Noji

[App page](https://appshunter.io/ios/app/noji-flashcards-study-app/id1573585542)

Create and study digital flashcards using an enhanced spaced repetition algorithm to maximize learning. Access a vast library of pre-made decks or collaborate online. Ideal for students, teachers, and language learners.

**Highlights:** Create and study digital flashcards, Enhanced spaced repetition algorithm, Customizable card appearance, 50k pre-made deck library, Online collaboration, Web version for cross-device use

**Features:** Vision Pro support

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AnkiPro Premium 1 Month | $4.99 | per month |
| Premium Access: 30 Days | $4.99 | per month |
| Premium 1 Month | $4.99 | per month |
| AnkiPro Premium 1 Month | $4.99 | per month |
| AnkiPro Premium Annual | $17.99 | per year |
| AnkiPro Premium 6 Months | $19.99 | per 6 months |
| Premium Monthly New | $19.99 | per month |
| Premium 1 Month | $19.99 | per month |
| Noji Flashcards - Premium Plan | $29.99 | per year |
| Anki Flashcards - Premium Plan | $29.99 | per year |
| Flashcards Premium | $39.99 | per year |
| Premium - Annual Plan | $44.99 | per year |
| Premium Annual Plan new | $89.99 | per year |
| Premium - Annual Plan | $89.99 | per year |
| Premium - Annual Plan | $89.99 | per year |
| Premium Lifetime | $74.99 | one-time |
| AnkiPro Premium Lifetime | $74.99 | one-time |

**What reviewers like**

- 🚀 Efficient spaced repetition
- 👍 User-friendly interface
- 🚀 Convenient cross-device syncing
- 🚀 Helpful for studying and learning
- 🚀 Great for language learning

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔒 Lack of offline mode
- 💰 Expensive subscription model
- 🔒 Difficulty canceling subscription
- 🔒 Misleading to use 'Anki' name

**Reported bugs**

- Issues with uploading and editing images on cards
- Problems with card review timing and scheduling
- Decks not loading or disappearing
- Connectivity issues and server errors

**Requested features**

- Add offline mode
- Improve deck organization and management
- Allow more customization of card layout and formatting
- Implement better syncing and backup options
- Add more language support for text-to-speech


## Frequently asked questions

### Is Knowunity free?

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

### Is Noji free?

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

### Which has better reviews, Knowunity or Noji?

Knowunity is rated higher. Knowunity averages 4.7 out of 5 from 6.4K ratings, while Noji averages 4.6 from 14K ratings.

### Do Knowunity or Noji have ads?

Both Knowunity and Noji show ads.

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

Knowunity ships an update every 2 days, and Noji every 8 days. Most recently, Knowunity was updated on October 17, 2026 and Noji 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.*