# Hydratica. vs Water Tracker Reminder

The clearest difference is in-app purchases: Hydratica. at none against Water Tracker Reminder's 3. Hydratica. also leads on iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Water Tracker Reminder sells 3 in-app purchases, starting at $4.99 per 7 days. Hydratica. asks for nothing beyond the download.

Hydratica. ships an update every 10 days, Water Tracker Reminder every 3 weeks. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Hydratica. | Water Tracker Reminder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 65 MB | 24 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [The Perfect Brands Stockholm AB](https://appshunter.io/developer/1888481973) | [Geek Dev Technologies](https://appshunter.io/developer/1816216880) |

## What reviewers say

### Hydratica.

[App page](https://appshunter.io/ios/app/hydratica/id6775402035)

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

**In-app purchases:** none


### Water Tracker Reminder

[App page](https://appshunter.io/ios/app/water-tracker-reminder-siply/id6780804259)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly PRO | $4.99 | per 7 days |
| Annual PRO | $29.99 | per year |
| Lifetime PRO | $49.99 | one-time |


## Frequently asked questions

### Is Hydratica. free?

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

### Is Water Tracker Reminder free?

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

### Do Hydratica. or Water Tracker Reminder have ads?

Neither Hydratica. nor Water Tracker Reminder shows ads.

### Which is updated more often, Hydratica. or Water Tracker Reminder?

Hydratica. ships an update every 10 days, and Water Tracker Reminder every 3 weeks. Most recently, Hydratica. was updated on October 16, 2026 and Water Tracker Reminder 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.*