# Nitka vs SlotNote

The clearest difference is update cadence: Nitka at every 10 days against SlotNote's every 3 weeks. Nitka also leads on iOS requirement (15.0 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Nitka sells 6 in-app purchases, starting at $0.99 per month and SlotNote sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Nitka ships an update every 10 days, SlotNote every 3 weeks. The most recent releases landed on September 15, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Nitka | SlotNote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 29 MB | 20 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [David Wiesztal](https://appshunter.io/developer/1844366923) | [MUSTAFA CAN ERDEM](https://appshunter.io/developer/6784593566) |

## What reviewers say

### Nitka

[App page](https://appshunter.io/ios/app/nitka-memory-assistant/id6779374694)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze | $0.99 | per month |
| Silver | $7.99 | per month |
| Bronze | $9.99 | per year |
| Gold | $24.99 | per month |
| Silver | $79.99 | per year |
| Gold | $249.99 | per year |


### SlotNote

[App page](https://appshunter.io/ios/app/slotnote-appointment-planner/id6784593564)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SlotNote Monthly | $3.99 | per month |
| SlotNote Yearly | $39.99 | per year |


## Frequently asked questions

### Is Nitka free?

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

### Is SlotNote free?

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

### Do Nitka or SlotNote have ads?

Neither Nitka nor SlotNote shows ads.

### Which is updated more often, Nitka or SlotNote?

Nitka ships an update every 10 days, and SlotNote every 3 weeks. Most recently, Nitka was updated on September 15, 2026 and SlotNote on September 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.*