# Arii vs Durand

The clearest difference is in-app purchases: Durand at none against Arii's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Arii sells 1 in-app purchase, starting at $4.99 per month. Durand asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Arii | Durand |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/arii/id6670174632/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | — |
| Size | 246 MB | 249 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arii Wellness LLC](https://appshunter.io/developer/1765128736) | [Durand](https://appshunter.io/developer/1887923619) |

## What reviewers say

### Arii

[App page](https://appshunter.io/ios/app/arii/id6670174632)

This app acts as an intelligent health companion, helping users track daily wellness activities, analyze biomarkers, and understand lab results. It offers personalized, science-backed insights through an AI wellness assistant and integrates with popular wearables for a unified health view.

**Highlights:** AI wellness assistant for personalized insights, Daily tracking of meals, hydration, and activity, Advanced biomarker and lab result analysis, Integration with Apple Health, Oura, WHOOP, Fitbit, Secure AI-powered document analysis, End-to-end encryption for data privacy

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arii Premium 1-Month | $4.99 | per month |


### Durand

[App page](https://appshunter.io/ios/app/durand/id6761129936)

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

**In-app purchases:** none


## Frequently asked questions

### Is Arii free?

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

### Is Durand free?

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

### Do Arii or Durand have ads?

Neither Arii nor Durand shows ads.

### Which is updated more often, Arii or Durand?

Arii ships an update weekly, and Durand weekly. Most recently, Arii was updated on October 24, 2026 and Durand on October 24, 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.*