# FluStar vs Virus Watcher

The clearest difference is review sentiment: Virus Watcher at 100% against FluStar's 0%. Virus Watcher also leads on rating (5.0 vs 2.3) and ads (none vs shown). FluStar's advantage is iOS requirement (11.0 vs 15.1). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Virus Watcher holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 13 and 7 respectively. Written reviews point the same way: 0% of FluStar's written reviews are positive against 100% of Virus Watcher's.

FluStar ships an update fortnightly, Virus Watcher every 4 weeks. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | FluStar | Virus Watcher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (13 ratings)](https://appshunter.io/ios/app/flustar-flu-tracker/id1483474643/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/virus-watcher/id6749778825/reviews)** |
| Number of ratings | **13** | 7 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 22 MB | 81 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [IQVIA Inc.](https://appshunter.io/developer/376388241) | [Virus Watcher Inc](https://appshunter.io/developer/6783124591) |

## What reviewers say

### FluStar

[App page](https://appshunter.io/ios/app/flustar-flu-tracker/id1483474643)

Track current cold and flu activity by ZIP code across the US. Get information on influenza symptoms, past epidemics, and how to differentiate between a cold and the flu.

**Highlights:** Real-time flu activity by ZIP code, Cold and flu symptom information, Educational content on influenza, Data on past flu epidemics, Distinguish between cold and flu

**Features:** macOS Compatibility

**In-app purchases:** none


### Virus Watcher

[App page](https://appshunter.io/ios/app/virus-watcher/id6749778825)

Track global disease outbreaks and health risks in real-time. Get verified news, country-specific advisories, and personalized alerts to stay informed and prepared wherever you are.

**Highlights:** Global outbreak map, Real-time health news, Travel health advisories, Personalized outbreak alerts, Disease details and prevention, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FluStar free?

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

### Is Virus Watcher free?

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

### Which has better reviews, FluStar or Virus Watcher?

Virus Watcher is rated higher. FluStar averages 2.3 out of 5 from 13 ratings, while Virus Watcher averages 5.0 from 7 ratings.

### Do FluStar or Virus Watcher have ads?

FluStar shows ads; Virus Watcher does not.

### Which is updated more often, FluStar or Virus Watcher?

FluStar ships an update fortnightly, and Virus Watcher every 4 weeks. Most recently, FluStar was updated on October 14, 2026 and Virus Watcher on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*