# S4_control vs DKit

The clearest difference is iOS requirement: S4_control at 9.0 against DKit's 14.0. 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.

S4_control ships an update every 9 months, DKit every 7 months. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | S4_control | DKit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 7 months** |
| Size | 108 MB | 53 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GUANDDONG TIANPU TECHNOLOGY GROUP CO.,LTD.](https://appshunter.io/developer/1637560013) | [珠海大咖电子科技开发有限公司](https://appshunter.io/developer/1779675931) |

## What reviewers say

### S4_control

[App page](https://appshunter.io/ios/app/s4-control/id6532592331)

**Features:** macOS Compatibility

**In-app purchases:** none


### DKit

[App page](https://appshunter.io/ios/app/dkit/id6738170601)

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

**In-app purchases:** none


## Frequently asked questions

### Is S4_control free?

S4_control is free to download, with no in-app purchases.

### Is DKit free?

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

### Do S4_control or DKit have ads?

Neither S4_control nor DKit shows ads.

### Which is updated more often, S4_control or DKit?

S4_control ships an update every 9 months, and DKit every 7 months. Most recently, S4_control was updated on September 9, 2026 and DKit on September 10, 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.*