# KetaKeta vs Calculate Note

The clearest difference is ads: KetaKeta at none against Calculate Note's shown. KetaKeta also leads on iOS requirement (15.6 vs 17.6). On price, update cadence, 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.

KetaKeta ships an update every 34 months, Calculate Note every 18 months. The most recent releases landed on October 12, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | KetaKeta | Calculate Note |
| --- | --- | --- |
| 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 | **No** | Yes |
| Update frequency | Every 34 months | **Every 18 months** |
| Monetization | — | Ad-supported |
| Size | 1 MB | 5 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Masanori Mikawa](https://appshunter.io/developer/423958400) | [CHI HAO CHIU](https://appshunter.io/developer/1059226484) |

## What reviewers say

### KetaKeta

[App page](https://appshunter.io/ios/app/ketaketa/id665097411)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is KetaKeta free?

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

### Is Calculate Note free?

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

### Do KetaKeta or Calculate Note have ads?

Calculate Note shows ads; KetaKeta does not.

### Which is updated more often, KetaKeta or Calculate Note?

KetaKeta ships an update every 34 months, and Calculate Note every 18 months. Most recently, KetaKeta was updated on October 12, 2026 and Calculate Note on October 23, 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.*