# Helena vs Kobb

The clearest difference is in-app purchases: Helena at none against Kobb's 1. Helena also leads on iOS requirement (15.6 vs 17.6). Kobb's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Kobb sells 1 one-off in-app purchase. Helena asks for nothing beyond the download.

## The numbers

| Metric | Helena | Kobb |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | — |
| Size | 57 MB | 1 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [HealthConnect NV](https://appshunter.io/developer/1631513563) | [Takahiko Kubo](https://appshunter.io/developer/6792433665) |

## What reviewers say

### Helena

[App page](https://appshunter.io/ios/app/helena/id1631513561)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kobb

[App page](https://appshunter.io/ios/app/kobb/id6792433663)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| kobb Pro | $1.99 | one-time |


## Frequently asked questions

### Is Helena free?

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

### Is Kobb free?

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

### Do Helena or Kobb have ads?

Helena shows ads; Kobb does not.

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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.*