# Calculator with Notes vs Keisan Memo

The clearest difference is update cadence: Keisan Memo at weekly against Calculator with Notes's every 6 months. Calculator with Notes's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Calculator with Notes sells 1 one-off in-app purchase and Keisan Memo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Calculator with Notes ships an update every 6 months, Keisan Memo weekly. The most recent releases landed on September 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Calculator with Notes | Keisan Memo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/calculator-with-notes/id1492988255/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Ghori](https://appshunter.io/developer/1639082610) | [丽佳 施](https://appshunter.io/developer/1894580777) |

## What reviewers say

### Calculator with Notes

[App page](https://appshunter.io/ios/app/calculator-with-notes/id1492988255)

Easily manage your finances with a calculator that allows you to add notes to your calculations. Save and export your financial data to PDF for sharing. Ideal for business, home budgets, loans, and everyday expenses.

**Highlights:** Note-taking for calculations, Financial management, Business and home budget calculations, Loan and quotation calculations, Export calculations to PDF, Share calculations

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### Keisan Memo

[App page](https://appshunter.io/ios/app/keisan-memo-calc-notepad/id6791201696)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads (Lifetime) | $0.99 | one-time |


## Frequently asked questions

### Is Calculator with Notes free?

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

### Is Keisan Memo free?

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

### Do Calculator with Notes or Keisan Memo have ads?

Both Calculator with Notes and Keisan Memo show ads.

### Which is updated more often, Calculator with Notes or Keisan Memo?

Calculator with Notes ships an update every 6 months, and Keisan Memo weekly. Most recently, Calculator with Notes was updated on September 29, 2026 and Keisan Memo on October 24, 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.*