# ZYRTEC® ALLERGYCAST® vs Anthos

The clearest difference is review sentiment: Anthos at 100% against ZYRTEC® ALLERGYCAST®'s 40%. Anthos also leads on rating (5.0 vs 4.2) and update cadence (weekly vs every 2 months). ZYRTEC® ALLERGYCAST®'s advantage is in-app purchases (none vs 2) and ratings volume (556 vs 3). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Anthos sells 2 in-app purchases, starting at $3.99 per month. ZYRTEC® ALLERGYCAST® asks for nothing beyond the download.

Anthos holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: ZYRTEC® ALLERGYCAST® has 556 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 40% of ZYRTEC® ALLERGYCAST®'s written reviews are positive against 100% of Anthos's.

ZYRTEC® ALLERGYCAST® ships an update every 2 months, Anthos weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | ZYRTEC® ALLERGYCAST® | Anthos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (556 ratings)](https://appshunter.io/ios/app/zyrtec-allergycast/id320298020/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/anthos-allergy-intelligence/id6765979823/reviews)** |
| Number of ratings | **556** | 3 |
| Positive reviews | 40.2% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 9 MB | 5 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [McNeil-PPC, Inc](https://appshunter.io/developer/320298023) | [Christopher Davidson](https://appshunter.io/developer/1885652398) |

## What reviewers say

### ZYRTEC® ALLERGYCAST®

[App page](https://appshunter.io/ios/app/zyrtec-allergycast/id320298020)

This app provides personalized allergy forecasts and pollen counts based on local data like pollen, air quality, and weather. Track your symptoms to receive daily predictions and multi-day forecasts, helping you manage seasonal allergies effectively.

**Highlights:** Personalized allergy impact score, Daily symptom severity predictions, Multi-day pollen and weather forecasts, Interactive pollen and air quality maps, Symptom tracker and Allergy Profile, Personalized allergy insights, Exclusive ZYRTEC savings

**Features:** Vision Pro support

**In-app purchases:** none


### Anthos

[App page](https://appshunter.io/ios/app/anthos-allergy-intelligence/id6765979823)

This app learns your personal allergy triggers and provides daily air quality and pollen forecasts. It offers personalized alerts, symptom tracking, and insights into how environmental factors affect your well-being.

**Highlights:** Personalized pollen thresholds, AI daily air quality briefing, Apple Health integration for symptom correlation, 7-day personal forecast, 15 tracked allergens and mold, Smart notifications for triggers, Symptom and medication logging

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is ZYRTEC® ALLERGYCAST® free?

ZYRTEC® ALLERGYCAST® is free to download, with no in-app purchases.

### Is Anthos free?

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

### Which has better reviews, ZYRTEC® ALLERGYCAST® or Anthos?

Anthos is rated higher. ZYRTEC® ALLERGYCAST® averages 4.2 out of 5 from 556 ratings, while Anthos averages 5.0 from 3 ratings.

### Do ZYRTEC® ALLERGYCAST® or Anthos have ads?

Neither ZYRTEC® ALLERGYCAST® nor Anthos shows ads.

### Which is updated more often, ZYRTEC® ALLERGYCAST® or Anthos?

ZYRTEC® ALLERGYCAST® ships an update every 2 months, and Anthos weekly. Most recently, ZYRTEC® ALLERGYCAST® was updated on October 31, 2026 and Anthos on October 31, 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.*