# SuperNotes Note Taking App vs J

The clearest difference is review sentiment: J at 100% against SuperNotes Note Taking App's 41%. J also leads on in-app purchases (none vs 4) and ads (none vs shown). SuperNotes Note Taking App's advantage is ratings volume (633 vs 1) and update cadence (every 10 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. SuperNotes Note Taking App sells 4 in-app purchases, starting at $4.99 per month. J asks for nothing beyond the download.

J holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: SuperNotes Note Taking App has 633 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 41% of SuperNotes Note Taking App's written reviews are positive against 100% of J's.

SuperNotes Note Taking App ships an update every 10 days, J every 3 weeks. Both last shipped on November 12, 2026.

## The numbers

| Metric | SuperNotes Note Taking App | J |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (633 ratings)](https://appshunter.io/ios/app/supernotes-note-taking-app/id1623606778/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/j-notes-lock-screen-notes/id1634043414/reviews)** |
| Number of ratings | **633** | 1 |
| Positive reviews | 41.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Subscription | **Free** |
| Size | 51 MB | 2 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rocket Apps GmbH](https://appshunter.io/developer/1566586717) | [Robert Libsansky](https://appshunter.io/developer/1634043416) |

## What reviewers say

### SuperNotes Note Taking App

[App page](https://appshunter.io/ios/app/supernotes-note-taking-app/id1623606778)

Transform your device into a digital notebook for handwritten notes and PDF annotation. Utilize Apple Pencil for drawing, sketching, and adding various objects. Organize and share your work seamlessly.

**Highlights:** Handwritten note-taking, PDF import and annotation, Apple Pencil support, Drawing and sketching tools, Layers for object management, Template library, iCloud sync

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rocket Apps Membership | $4.99 | per month |
| Rocket Apps PRO Yearly | $9.99 | per year |
| Rocket Apps PRO Yearly | $19.99 | per year |
| Rocket Apps Membership | $29.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 👍 Great for taking notes
- 👍 Useful for drawing and adding pictures
- 👍 Helpful for school and college

**What reviewers complain about**

- 🐛 Glitches and crashes
- 🐛 Notes randomly deleting
- 💰 Requires payment for more features
- 🚫 Account required to use app

**Reported bugs**

- Lag when using Apple Pencil
- Notes disappearing after closing the app

**Requested features**

- Ability to view multiple notes at once
- Option to minimize pen sidebar
- Improved PDF annotation performance


### J

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

Capture and secure your thoughts with a note-taking app that keeps your information private and accessible. Write or draw notes, set reminders, and even place them on your Home Screen widgets. Your data remains offline and protected by Face ID or Touch ID.

**Highlights:** Write or draw notes, Set reminders and notifications, Lock notes with Face ID/Touch ID, Home Screen and Lock Screen widgets, Offline functionality, Color-coding and tagging, Location-based notes

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

**In-app purchases:** none


## Frequently asked questions

### Is SuperNotes Note Taking App free?

SuperNotes Note Taking App is free to download, with in-app purchases available.

### Is J free?

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

### Which has better reviews, SuperNotes Note Taking App or J?

J is rated higher. SuperNotes Note Taking App averages 4.7 out of 5 from 633 ratings, while J averages 5.0 from 1 ratings.

### Do SuperNotes Note Taking App or J have ads?

SuperNotes Note Taking App shows ads; J does not.

### Which is updated more often, SuperNotes Note Taking App or J?

SuperNotes Note Taking App ships an update every 10 days, and J every 3 weeks. Most recently, SuperNotes Note Taking App was updated on November 12, 2026 and J on November 12, 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.*