# Stella vs Hardiness

The clearest difference is in-app purchases: Hardiness at none against Stella's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Stella sells 2 in-app purchases, starting at $11.99 per month. Hardiness asks for nothing beyond the download.

Stella ships an update every 8 days, Hardiness weekly. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Stella | Hardiness |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/stella/id6736905871/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 123 MB | 45 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [See Stella Pty Ltd](https://appshunter.io/developer/1773767178) | [Ivan Kulakovskiy](https://appshunter.io/developer/1831744266) |

## What reviewers say

### Stella

[App page](https://appshunter.io/ios/app/stella/id6736905871)

This app uses daily scans to help you understand your skin's condition and track changes over time. It connects skin health with lifestyle factors and wearable data, offering personalized insights to discover what works best for your skin.

**Highlights:** Daily skin scans, Track skin changes over time, Lifestyle and wearable data integration, Personalized skin insights, Product and habit logging, Gentle routine reminders, Dermatologist-developed framework

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $11.99 | per month |
| Stella Premium | $79.99 | per year |


### Hardiness

[App page](https://appshunter.io/ios/app/hardiness/id6749688952)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stella free?

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

### Is Hardiness free?

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

### Do Stella or Hardiness have ads?

Neither Stella nor Hardiness shows ads.

### Which is updated more often, Stella or Hardiness?

Stella ships an update every 8 days, and Hardiness weekly. Most recently, Stella was updated on October 16, 2026 and Hardiness on October 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.*