# Corra vs Allergy Tracker°

The clearest difference is rating: Corra at 4.9 against Allergy Tracker°'s 4.4. Corra also leads on update cadence (monthly vs every 2 months). Allergy Tracker°'s advantage is ratings volume (157 vs 16) and review sentiment (82% vs 71%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Corra sells 3 in-app purchases, starting at $2.99 per month and Allergy Tracker° sells 5 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Corra holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Allergy Tracker° has 157 ratings behind it against 16, so its average is the more settled of the two. Written reviews complicate that: 71% of Corra's written reviews are positive against 82% of Allergy Tracker°'s, so the app with the better star average is not the one people write more warmly about.

Corra ships an update monthly, Allergy Tracker° every 2 months. The most recent releases landed on June 1, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Corra | Allergy Tracker° |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (16 ratings)](https://appshunter.io/ios/app/corra-symptom-tracker/id1567298743/reviews)** | [4.4 (157 ratings)](https://appshunter.io/ios/app/allergy-tracker/id6444611324/reviews) |
| Number of ratings | 16 | **157** |
| Positive reviews | 71.4% of reviews | **82.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Freemium | Freemium |
| Size | 55 MB | 45 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Corra](https://appshunter.io/developer/1567298745) | [Adam Cziko](https://appshunter.io/developer/1508288501) |

## 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 |


### Allergy Tracker°

[App page](https://appshunter.io/ios/app/allergy-tracker/id6444611324)

Monitor your allergy journey by tracking symptoms, triggers, and treatments. Visualize your progress, identify patterns, and generate shareable reports for your doctor. Personalize your experience by defining custom symptoms and treatments.

**Highlights:** Track symptoms, Add triggers, Track treatments, Write notes, Visualize progress, Generate reports, Define custom symptoms/treatments

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $9.99 | per month |
| Special Annual Plan | $9.99 | per year |
| Monthly Plan | $9.99 | per month |
| Annual Plan | $9.99 | per year |
| Annual Plan | $39.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 👍 Customizable
- 🚀 Helpful for tracking symptoms
- 👍 Simple and straightforward
- 🚀 Useful for identifying patterns

**What reviewers complain about**

- 🐛 Crashes or freezes reported
- 💡 Desire for more detailed reporting
- 💡 Wish for ability to add multiple entries per day
- 🔒 Concerns about requiring review to unlock features

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- Add photo upload capability
- Improve graphing and charting features
- Allow more than one entry per day
- Provide more detailed allergy level information


## Frequently asked questions

### Is Corra free?

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

### Is Allergy Tracker° free?

Allergy Tracker° is free to download, with in-app purchases available.

### Which has better reviews, Corra or Allergy Tracker°?

Corra is rated higher. Corra averages 4.9 out of 5 from 16 ratings, while Allergy Tracker° averages 4.4 from 157 ratings.

### Do Corra or Allergy Tracker° have ads?

Neither Corra nor Allergy Tracker° shows ads.

### Which is updated more often, Corra or Allergy Tracker°?

Corra ships an update monthly, and Allergy Tracker° every 2 months. Most recently, Corra was updated on June 1, 2026 and Allergy Tracker° on September 12, 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.*