# iCalculator vs SuperNote

The clearest difference is price: SuperNote at Free against iCalculator's $1.99. iCalculator's advantage is iOS requirement (13.0 vs 15.6). On rating, ratings volume, update cadence and ads there is nothing between them.

SuperNote is free to download; iCalculator costs $1.99 up front. iCalculator sells 1 in-app purchase, starting at $0.49 per month and SuperNote sells 2 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

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

iCalculator ships an update every 9 days, SuperNote fortnightly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | iCalculator | SuperNote |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/icalculator-keyboard-calc/id1176527512/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/supernote-notes-to-do-draw/id6751161764/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | 76.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 6 MB | 30 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nan Chao](https://appshunter.io/developer/965680403) | [亮军 涂](https://appshunter.io/developer/1832996559) |

## What reviewers say

### iCalculator

[App page](https://appshunter.io/ios/app/icalculator-keyboard-calc/id1176527512)

This app offers a powerful and intuitive calculator experience, featuring both basic and scientific functions. It calculates results instantly as you type and allows for easy editing and history management. Customize your experience with themes and integrate it seamlessly as a keyboard or Today Widget.

**Highlights:** Instant calculation without '=' button, Basic & Scientific Calculator, Fraction & Expression Calculator, History List with iCloud sync, Customizable themes, Keyboard extension for any app, Today Widget support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.49 | per month |


### 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 iCalculator free?

iCalculator costs $1.99, and also offers in-app purchases.

### Is SuperNote free?

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

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

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

### Do iCalculator or SuperNote have ads?

Neither iCalculator nor SuperNote shows ads.

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

iCalculator ships an update every 9 days, and SuperNote fortnightly. Most recently, iCalculator was updated on November 2, 2026 and SuperNote on November 5, 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.*