# Cut_kat vs SDay

The clearest difference is in-app purchases: Cut_kat at none against SDay's 2. SDay's advantage is update cadence (monthly vs every 22 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SDay sells 2 in-app purchases, starting at $4.99 per month. Cut_kat asks for nothing beyond the download.

Cut_kat ships an update every 22 months, SDay monthly. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Cut_kat | SDay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sday/id6742406337/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 95.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Monthly** |
| Monetization | — | Freemium |
| Size | 56 MB | 54 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ORG DIKIDI](https://appshunter.io/developer/1057010744) | [Kirill Karavaev](https://appshunter.io/developer/1822553564) |

## What reviewers say

### Cut_kat

[App page](https://appshunter.io/ios/app/cut-kat/id1602672666)

**Features:** macOS Compatibility

**In-app purchases:** none


### SDay

[App page](https://appshunter.io/ios/app/sday/id6742406337)

Simplify your life and enhance productivity with this straightforward application. It aims to cut through complexity, offering tools to help you achieve more. Designed for ease of use, it focuses on improving daily routines.

**Highlights:** Life improvement tools, Productivity boost, Simplified interface, Focus on daily routines

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SDay Pro Monthly | $4.99 | per month |
| SDay Pro Annual | $49.99 | per year |


## Frequently asked questions

### Is Cut_kat free?

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

### Is SDay free?

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

### Do Cut_kat or SDay have ads?

Neither Cut_kat nor SDay shows ads.

### Which is updated more often, Cut_kat or SDay?

Cut_kat ships an update every 22 months, and SDay monthly. Most recently, Cut_kat was updated on September 14, 2026 and SDay on September 22, 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.*