# Anthos vs GulpGulp Water Tracker

The clearest difference is update cadence: Anthos at weekly against GulpGulp Water Tracker's every 3 weeks. On price, ads, in-app purchases 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 and GulpGulp Water Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Anthos ships an update weekly, GulpGulp Water Tracker every 3 weeks. The most recent releases landed on September 27, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Anthos | GulpGulp Water Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/anthos-allergy-intelligence/id6765979823/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 5 MB | 15 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Davidson](https://appshunter.io/developer/1885652398) | [建锐 赵](https://appshunter.io/developer/6786929575) |

## What reviewers say

### 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 |


### GulpGulp Water Tracker

[App page](https://appshunter.io/ios/app/gulpgulp-water-tracker/id6787708863)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Home Screen Widgets | $1.99 | one-time |


## Frequently asked questions

### Is Anthos free?

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

### Is GulpGulp Water Tracker free?

GulpGulp Water Tracker is free to download, with in-app purchases available.

### Do Anthos or GulpGulp Water Tracker have ads?

Neither Anthos nor GulpGulp Water Tracker shows ads.

### Which is updated more often, Anthos or GulpGulp Water Tracker?

Anthos ships an update weekly, and GulpGulp Water Tracker every 3 weeks. Most recently, Anthos was updated on September 27, 2026 and GulpGulp Water Tracker on October 5, 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.*