# SuperNote vs Secret Diary

The clearest difference is price: SuperNote at Free against Secret Diary's $0.99. SuperNote also leads on update cadence (fortnightly vs monthly). Secret Diary's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

SuperNote is free to download; Secret Diary costs $0.99 up front. SuperNote sells 2 in-app purchases, starting at $4.99 per year. Secret Diary asks for nothing beyond the download.

SuperNote ships an update fortnightly, Secret Diary monthly. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SuperNote | Secret Diary |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/supernote-notes-to-do-draw/id6751161764/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | **Freemium** | Paid |
| Size | 30 MB | 8 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [亮军 涂](https://appshunter.io/developer/1832996559) | [景 刘](https://appshunter.io/developer/1887860900) |

## What reviewers say

### SuperNote

[App page](https://appshunter.io/ios/app/supernote-notes-to-do-draw/id6751161764)

This app combines note-taking, drawing, and task management in a single, user-friendly interface. Organize ideas with rich text formatting, insert images, and create detailed to-do lists with subtasks and reminders. Export your work as PDFs or high-definition images for easy sharing.

**Highlights:** Rich text editing, Image and drawing insertion, Unlimited note categories, PDF and image export, iCloud multi-device sync, Subtask management, Reminders and widgets

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Year VIP | $4.99 | per year |
| Lifetime Membership | $7.99 | one-time |


### Secret Diary

[App page](https://appshunter.io/ios/app/secret-diary-notebook/id6761122036)

A secure, offline digital journal that prioritizes your privacy. Store thoughts locally with robust encryption and multimedia support. Export entries as PDFs for complete data ownership.

**Highlights:** True offline functionality, Local encryption with Face ID/Touch ID, Multimedia entries with multiple images, Calendar heatmap for recording frequency, Gentle, customizable writing reminders, One-click encrypted PDF export

**In-app purchases:** none


## Frequently asked questions

### Is SuperNote free?

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

### Is Secret Diary free?

Secret Diary costs $0.99, with no in-app purchases.

### Do SuperNote or Secret Diary have ads?

Neither SuperNote nor Secret Diary shows ads.

### Which is updated more often, SuperNote or Secret Diary?

SuperNote ships an update fortnightly, and Secret Diary monthly. Most recently, SuperNote was updated on October 7, 2026 and Secret Diary on October 13, 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.*