# FLEXSCHE CarryOut 4 vs SK

The clearest difference is iOS requirement: FLEXSCHE CarryOut 4 at 13.0 against SK's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FLEXSCHE CarryOut 4 ships an update every 3 months, SK every 6 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | FLEXSCHE CarryOut 4 | SK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 15 MB | 31 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FLEXSCHE Corporation](https://appshunter.io/developer/1137821106) | [Niigata Seiki Co., Ltd.](https://appshunter.io/developer/960556292) |

## What reviewers say

### FLEXSCHE CarryOut 4

[App page](https://appshunter.io/ios/app/flexsche-carryout-4/id1484896535)

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

**In-app purchases:** none


### SK

[App page](https://appshunter.io/ios/app/sk-log/id1499031153)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FLEXSCHE CarryOut 4 free?

FLEXSCHE CarryOut 4 is free to download, with no in-app purchases.

### Is SK free?

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

### Do FLEXSCHE CarryOut 4 or SK have ads?

Neither FLEXSCHE CarryOut 4 nor SK shows ads.

### Which is updated more often, FLEXSCHE CarryOut 4 or SK?

FLEXSCHE CarryOut 4 ships an update every 3 months, and SK every 6 months. Most recently, FLEXSCHE CarryOut 4 was updated on October 29, 2026 and SK on October 27, 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.*