# Calculate Note vs Calculator HD

The clearest difference is ads: Calculator HD at none against Calculate Note's shown. Calculator HD also leads on update cadence (every 6 months vs every 18 months) and iOS requirement (9.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calculate Note ships an update every 18 months, Calculator HD every 6 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Calculate Note | Calculator HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/calculate-note-tip-sharing/id1390348844/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Every 6 months** |
| Monetization | Ad-supported | — |
| Size | 5 MB | 24 MB |
| Requires iOS | 17.6 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CHI HAO CHIU](https://appshunter.io/developer/1059226484) | [Zhuhai Record Yi Technology Co.,Ltd.](https://appshunter.io/developer/1638483191) |

## What reviewers say

### Calculate Note

[App page](https://appshunter.io/ios/app/calculate-note-tip-sharing/id1390348844)

This calculator app records all your calculations with customizable names and comments. Easily find past calculations and share your notes directly with others. It helps you keep track of your financial entries beyond just numbers.

**Highlights:** Records all calculations, Customizable calculation names, Add comments to calculations, Quickly find calculation notes, Share calculation notes

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

**In-app purchases:** none


### Calculator HD

[App page](https://appshunter.io/ios/app/calculator-hd-scientific/id1658965963)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculate Note free?

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

### Is Calculator HD free?

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

### Do Calculate Note or Calculator HD have ads?

Calculate Note shows ads; Calculator HD does not.

### Which is updated more often, Calculate Note or Calculator HD?

Calculate Note ships an update every 18 months, and Calculator HD every 6 months. Most recently, Calculate Note was updated on November 2, 2026 and Calculator HD on November 3, 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.*