# Corra vs Rivet

The clearest difference is price: Corra at Free against Rivet's $14.99. Corra also leads on device support (3 vs 1). Rivet's advantage is in-app purchases (none vs 3) and update cadence (every 2 weeks vs monthly). On ads and iOS requirement there is nothing between them.

Corra is free to download; Rivet costs $14.99 up front. Corra sells 3 in-app purchases, starting at $2.99 per month. Rivet asks for nothing beyond the download.

Corra ships an update monthly, Rivet every 2 weeks. The most recent releases landed on October 24, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Corra | Rivet |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | **[4.9 (16 ratings)](https://appshunter.io/ios/app/corra-symptom-tracker/id1567298743/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Freemium | — |
| Size | 55 MB | 192 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Corra](https://appshunter.io/developer/1567298745) | [Niclas Anderstrom](https://appshunter.io/developer/6798676038) |

## What reviewers say

### Corra

[App page](https://appshunter.io/ios/app/corra-symptom-tracker/id1567298743)

This health assistant helps you track and manage your personal health goals. Its AI analyzes your logged data to identify individual triggers and provide personalized insights for your health journey. It's designed for anyone seeking a deeper understanding of their unique health patterns.

**Highlights:** Personalized health goal tracking, AI-driven trigger identification, Individualized health insights, Health journey management, Customizable logging

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $2.99 | per month |
| 6 Month | $79.99 | per 6 months |
| 12 Month | $89.99 | per year |


### Rivet

[App page](https://appshunter.io/ios/app/rivet-adaptive-strength/id6798676036)

**In-app purchases:** none


## Frequently asked questions

### Is Corra free?

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

### Is Rivet free?

Rivet costs $14.99, with no in-app purchases.

### Do Corra or Rivet have ads?

Neither Corra nor Rivet shows ads.

### Which is updated more often, Corra or Rivet?

Corra ships an update monthly, and Rivet every 2 weeks. Most recently, Corra was updated on October 24, 2026 and Rivet on September 30, 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.*