# WaterFlow vs HydroPing

The clearest difference is ads: HydroPing at none against WaterFlow's shown. WaterFlow's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. WaterFlow sells 3 in-app purchases, starting at $2.99 per month and HydroPing sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

WaterFlow ships an update every 2 weeks, HydroPing monthly. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | WaterFlow | HydroPing |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | — |
| Size | 16 MB | 6 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Hakan FIRAT](https://appshunter.io/developer/1822075353) | [Michal Targiel](https://appshunter.io/developer/1896227279) |

## What reviewers say

### WaterFlow

[App page](https://appshunter.io/ios/app/waterflow-hydration-log/id6747625932)

This app helps you maintain consistent hydration with smart reminders, quick logging, and insightful tracking. It offers features like custom schedules, Apple Watch integration, and progress monitoring to encourage healthy habits.

**Highlights:** Smart, customizable reminders, Fast water logging with custom sizes, Track on Apple Watch, widgets, and Live Activity, Recover missed entries, Hydration insights and progress tracking, Apple Health sync

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $14.99 | per year |
| Premium Lifetime | $29.99 | one-time |


### HydroPing

[App page](https://appshunter.io/ios/app/hydroping/id6769610057)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coffee Tip | $1.99 | one-time |
| Regular Coffee Tip | $4.99 | one-time |
| Huge Coffee Tip | $9.99 | one-time |


## Frequently asked questions

### Is WaterFlow free?

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

### Is HydroPing free?

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

### Do WaterFlow or HydroPing have ads?

WaterFlow shows ads; HydroPing does not.

### Which is updated more often, WaterFlow or HydroPing?

WaterFlow ships an update every 2 weeks, and HydroPing monthly. Most recently, WaterFlow was updated on October 6, 2026 and HydroPing 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.*