# Risun vs Allergy Tracker & Pollen Count

The clearest difference is rating: Allergy Tracker & Pollen Count at 5.0 against Risun's 1.0. Risun's advantage is in-app purchases (none vs 4) and update cadence (every 3 weeks vs every 7 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Allergy Tracker & Pollen Count sells 4 in-app purchases, starting at $4.99 per 7 days. Risun asks for nothing beyond the download.

Allergy Tracker & Pollen Count holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Risun ships an update every 3 weeks, Allergy Tracker & Pollen Count every 7 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Risun | Allergy Tracker & Pollen Count |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/risun/id1492771156/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/allergy-tracker-and-pollen-count/id6670556073/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | **Free** | Freemium |
| Size | 38 MB | 24 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen Risun Technology Co., Ltd](https://appshunter.io/developer/1544894011) | [Erkan Can](https://appshunter.io/developer/533400011) |

## What reviewers say

### Risun

[App page](https://appshunter.io/ios/app/risun/id1492771156)

This app connects to smart electric toothbrushes via Bluetooth to record and analyze brushing data. It helps users configure and operate their toothbrush, evaluates brushing habits, and provides personalized recommendations for better oral hygiene.

**Highlights:** Bluetooth smart toothbrush connection, Brushing data recording and analysis, Personalized brushing recommendations, Toothbrush configuration and operation, Brushing habit evaluation

**In-app purchases:** none


### Allergy Tracker & Pollen Count

[App page](https://appshunter.io/ios/app/allergy-tracker-and-pollen-count/id6670556073)

Track pollen, air quality, and allergy symptoms to identify triggers and plan your day. Get personalized insights and doctor-ready reports to manage your health effectively.

**Highlights:** Live pollen and air quality data, Hourly and multi-day forecasts, Symptom logging with notes and photos, Track pollen, air, and food together, Advanced trigger identification insights, Symptom trend analysis, Customizable alerts, Doctor-ready reports

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $12.99 | per month |
| Annual Subscription | $59.99 | per year |
| Lifetime | $149.99 | one-time |


## Frequently asked questions

### Is Risun free?

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

### Is Allergy Tracker & Pollen Count free?

Allergy Tracker & Pollen Count is free to download, with in-app purchases available.

### Which has better reviews, Risun or Allergy Tracker & Pollen Count?

Allergy Tracker & Pollen Count is rated higher. Risun averages 1.0 out of 5 from 1 ratings, while Allergy Tracker & Pollen Count averages 5.0 from 1 ratings.

### Do Risun or Allergy Tracker & Pollen Count have ads?

Neither Risun nor Allergy Tracker & Pollen Count shows ads.

### Which is updated more often, Risun or Allergy Tracker & Pollen Count?

Risun ships an update every 3 weeks, and Allergy Tracker & Pollen Count every 7 months. Most recently, Risun was updated on November 3, 2026 and Allergy Tracker & Pollen Count on October 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.*