# J vs QuizBot

The clearest difference is review sentiment: J at 100% against QuizBot's 50%. J also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 1). QuizBot's advantage is update cadence (every 5 days vs fortnightly) and iOS requirement (13.0 vs 18.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. QuizBot sells 1 in-app purchase, starting at $7.99 per month. J asks for nothing beyond the download.

J holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of J's written reviews are positive against 50% of QuizBot's.

J ships an update fortnightly, QuizBot every 5 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | J | QuizBot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/j-notes-notepad-lock-draw/id1634043414/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/quizbot-ai-flashcard-quiz/id6479428729/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 21 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robert Libsansky](https://appshunter.io/developer/1634043416) | [Tsz Tung Fung](https://appshunter.io/developer/1573406742) |

## What reviewers say

### J

[App page](https://appshunter.io/ios/app/j-notes-notepad-lock-draw/id1634043414)

This app helps you organize thoughts, sketch ideas, and manage tasks with a beautiful, intuitive interface. It offers rich text editing, smart organization, and flexible views for a personalized experience. Keep your data private with local storage and no cloud sync.

**Highlights:** Text and drawing notes, Rich text editing, Smart organization (pinning, color-coding), Trash and recovery system, Flexible display views, Calendar and map integration, Reminders and instant search

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

**In-app purchases:** none


### QuizBot

[App page](https://appshunter.io/ios/app/quizbot-ai-flashcard-quiz/id6479428729)

Transform study materials into interactive quizzes using AI. Simply take a photo of your notes or questions to generate flashcards and receive instant answers with relevant search results. This app leverages active recall for faster learning and better retention.

**Highlights:** AI-generated quizzes from photos, Active recall learning method, Instant answers to study questions, Integrated Google search results, Problem-solving assistance

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $7.99 | per month |


## Frequently asked questions

### Is J free?

J is free to download, with no in-app purchases.

### Is QuizBot free?

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

### Which has better reviews, J or QuizBot?

J is rated higher. J averages 5.0 out of 5 from 1 ratings, while QuizBot averages 1.0 from 1 ratings.

### Do J or QuizBot have ads?

Neither J nor QuizBot shows ads.

### Which is updated more often, J or QuizBot?

J ships an update fortnightly, and QuizBot every 5 days. Most recently, J was updated on November 3, 2026 and QuizBot on November 4, 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.*