# KernelHairs vs Calarity

The clearest difference is in-app purchases: KernelHairs at none against Calarity's 10. KernelHairs also leads on iOS requirement (12.0 vs 26.2). Calarity's advantage is chart position (#193 vs unranked) and update cadence (every 5 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Calarity sells 10 one-off in-app purchases. KernelHairs asks for nothing beyond the download.

KernelHairs ships an update every 3 months, Calarity every 5 weeks. The most recent releases landed on September 7, 2026 and August 6, 2026 respectively.

## The numbers

| Metric | KernelHairs | Calarity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (10 ratings)](https://appshunter.io/ios/app/calarity/id1548641008/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#193** |
| Size | 44 MB | 30 MB |
| Requires iOS | **12.0** | 26.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [徐州科诺医疗仪器设备有限公司](https://appshunter.io/developer/1281841881) | [Calarity](https://appshunter.io/developer/1548641010) |

## What reviewers say

### KernelHairs

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

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

**In-app purchases:** none


### Calarity

[App page](https://appshunter.io/ios/app/calarity/id1548641008)

**Currently charting:** #193 Top Grossing · Medical (US App Store)

This AI-powered platform records, transcribes, and shares patient-clinician audio. It generates accurate clinical notes for healthcare providers, provides patients with access to their recordings, and helps leaders train staff. The service prioritizes safe, efficient, and cost-effective care.

**Highlights:** AI-enabled ambient digital scribe, Records, scribes, and shares audio, Autonomously generated clinical notes, Patient access to audio recordings, Staff training and coaching tools, End-to-end encryption for security, Pay-as-you-go pricing

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calarity Pay_6 | $1.99 | one-time |
| Calarity Pay_7 | $3.99 | one-time |
| Calarity Pay_8 | $9.99 | one-time |
| Calarity Pay_1 | $14.99 | one-time |
| Calarity Pay_9 | $19.99 | one-time |
| Calarity Pay_2 | $29.99 | one-time |
| Calarity Pay_10 | $39.99 | one-time |
| Calarity Pay_3 | $44.99 | one-time |
| Calarity Pay_4 | $59.99 | one-time |
| Calarity Pay_5 | $74.99 | one-time |


## Frequently asked questions

### Is KernelHairs free?

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

### Is Calarity free?

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

### Do KernelHairs or Calarity have ads?

Neither KernelHairs nor Calarity shows ads.

### Which is updated more often, KernelHairs or Calarity?

KernelHairs ships an update every 3 months, and Calarity every 5 weeks. Most recently, KernelHairs was updated on September 7, 2026 and Calarity on August 6, 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.*