# WaterFlow vs WaterLog

The clearest difference is in-app purchases: WaterLog at none against WaterFlow's 3. WaterLog also leads on iOS requirement (13.0 vs 17.0). WaterFlow's advantage is update cadence (every 2 weeks vs every 2 months) and device support. On price there is nothing between them.

Both are free to download. WaterFlow sells 3 in-app purchases, starting at $2.99 per month. WaterLog asks for nothing beyond the download.

WaterFlow ships an update every 2 weeks, WaterLog every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | WaterFlow | WaterLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/waterflow-hydration-log/id6747625932/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 16 MB | 28 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | — |
| Age rating | 4+ | 4+ |
| Developer | [Hakan FIRAT](https://appshunter.io/developer/1822075353) | [AMADOU OURY CAMARA](https://appshunter.io/developer/1748625308) |

## 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 |


### WaterLog

[App page](https://appshunter.io/ios/app/waterlog-water-tracker/id6762062029)

**In-app purchases:** none


## Frequently asked questions

### Is WaterFlow free?

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

### Is WaterLog free?

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

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

WaterFlow ships an update every 2 weeks, and WaterLog every 2 months. Most recently, WaterFlow was updated on October 30, 2026 and WaterLog 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.*