# Calculator83 vs SuperNote

The clearest difference is in-app purchases: Calculator83 at none against SuperNote's 2. SuperNote's advantage is update cadence (fortnightly vs every 20 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. SuperNote sells 2 in-app purchases, starting at $4.99 per year. Calculator83 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Calculator83 against 5.0 for SuperNote. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

Calculator83 ships an update every 20 months, SuperNote fortnightly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Calculator83 | SuperNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/calculator83/id891194491/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/supernote-notes-to-do-draw/id6751161764/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 10 MB | 30 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lyker Labs LLC](https://appshunter.io/developer/891194494) | [亮军 涂](https://appshunter.io/developer/1832996559) |

## What reviewers say

### Calculator83

[App page](https://appshunter.io/ios/app/calculator83/id891194491)

A minimalist calculator app focused on simplicity and a clean workflow. It offers both basic and scientific modes, allowing users to perform calculations without complex settings. Get started quickly with this straightforward tool.

**Highlights:** Minimalist design, Clean workflow, Basic mode, Scientific mode, Easy to use

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Calculator83 free?

Calculator83 is free to download, with no in-app purchases.

### Is SuperNote free?

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

### Which has better reviews, Calculator83 or SuperNote?

Calculator83 and SuperNote are both rated 5.0 out of 5 on the App Store, from 4 and 3 ratings respectively.

### Do Calculator83 or SuperNote have ads?

Neither Calculator83 nor SuperNote shows ads.

### Which is updated more often, Calculator83 or SuperNote?

Calculator83 ships an update every 20 months, and SuperNote fortnightly. Most recently, Calculator83 was updated on October 14, 2026 and SuperNote on October 7, 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.*