# KernelHairs vs KP Digital

KernelHairs and KP Digital are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

KernelHairs ships an update every 3 months, KP Digital every 5 months. The most recent releases landed on September 7, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | KernelHairs | KP Digital |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 44 MB | 32 MB |
| Requires iOS | **12.0** | 13 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [徐州科诺医疗仪器设备有限公司](https://appshunter.io/developer/1281841881) | [桂林凯文彼德科技有限公司](https://appshunter.io/developer/1704162807) |

## What reviewers say

### KernelHairs

[App page](https://appshunter.io/ios/app/kernelhairs/id1446514350)

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

**In-app purchases:** none


### KP Digital

[App page](https://appshunter.io/ios/app/kp-digital/id6743141959)

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

**In-app purchases:** none


## Frequently asked questions

### Is KernelHairs free?

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

### Is KP Digital free?

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

### Do KernelHairs or KP Digital have ads?

Neither KernelHairs nor KP Digital shows ads.

### Which is updated more often, KernelHairs or KP Digital?

KernelHairs ships an update every 3 months, and KP Digital every 5 months. Most recently, KernelHairs was updated on September 7, 2026 and KP Digital on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*