# Allergy Tracker° vs Sector App

The clearest difference is in-app purchases: Sector App at none against Allergy Tracker°'s 6. Sector App also leads on update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Allergy Tracker° sells 5 in-app purchases, starting at $9.99 per month. Sector App asks for nothing beyond the download.

Allergy Tracker° ships an update every 2 months, Sector App every 2 days. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Allergy Tracker° | Sector App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (157 ratings)](https://appshunter.io/ios/app/allergy-tracker/id6444611324/reviews)** | — |
| Number of ratings | **157** | — |
| Positive reviews | 82.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 45 MB | 72 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Adam Cziko](https://appshunter.io/developer/1508288501) | [Lucas Alves](https://appshunter.io/developer/1880522677) |

## What reviewers say

### 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


### Sector App

[App page](https://appshunter.io/ios/app/sector-app/id6759761155)

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

**In-app purchases:** none


## Frequently asked questions

### Is Allergy Tracker° free?

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

### Is Sector App free?

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

### Do Allergy Tracker° or Sector App have ads?

Neither Allergy Tracker° nor Sector App shows ads.

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

Allergy Tracker° ships an update every 2 months, and Sector App every 2 days. Most recently, Allergy Tracker° was updated on September 30, 2026 and Sector App on October 11, 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.*