# Notes vs KatKalk

The clearest difference is in-app purchases: KatKalk at none against Notes's 1. KatKalk also leads on ads (none vs shown) and update cadence (every 9 days vs monthly). Notes's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Notes sells 1 one-off in-app purchase. KatKalk asks for nothing beyond the download.

Notes ships an update monthly, KatKalk every 9 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Notes | KatKalk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (684 ratings)](https://appshunter.io/ios/app/notes-notepad-and-lists/id1489717129/reviews)** | — |
| Number of ratings | **684** | — |
| Positive reviews | 78.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 109 MB | 25 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Orange Dog](https://appshunter.io/developer/1673134885) | [Marcin Kilinski](https://appshunter.io/developer/1756888297) |

## What reviewers say

### Notes

[App page](https://appshunter.io/ios/app/notes-notepad-and-lists/id1489717129)

This app combines a notepad, to-do list, and memo functionality into a single, intuitive interface. Easily create notes from text, voice, or images, and organize them with reminders and sorting options. Secure your data and transfer it to new devices.

**Highlights:** 3-in-1 notepad, to-do list, and memos, Create notes from photos, images, and voice, Set notifications and reminders, Sort notes by urgency, category, due date, color, Secure notes with a security code, Data transfer to new devices

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disable ads | $9.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use interface
- 🎨 Highly customizable with colors and themes
- 🆓 Free app with no ads
- 🔒 Password protected notes
- 📱 Well-organized layout

**What reviewers complain about**

- 📺 Excessive ads despite paid subscription
- ❓ Unclear note retention policies
- 🤔 Complicated question/support system

**Reported bugs**

- Unexpected ads appearing after recent updates for paid subscribers

**Requested features**

- More engaging task motivation features
- Clearer documentation on note persistence
- Improved customer support interface


### KatKalk

[App page](https://appshunter.io/ios/app/katkalk/id6792461378)

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

**In-app purchases:** none


## Frequently asked questions

### Is Notes free?

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

### Is KatKalk free?

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

### Do Notes or KatKalk have ads?

Notes shows ads; KatKalk does not.

### Which is updated more often, Notes or KatKalk?

Notes ships an update monthly, and KatKalk every 9 days. Most recently, Notes was updated on November 7, 2026 and KatKalk on October 31, 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.*