# Watimer vs Water Diary Intake Log Tracker

The clearest difference is update cadence: Water Diary Intake Log Tracker at every 8 days against Watimer's every 10 months. Water Diary Intake Log Tracker also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Watimer sells 2 in-app purchases, starting at $4.99 per month and Water Diary Intake Log Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Watimer ships an update every 10 months, Water Diary Intake Log Tracker every 8 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Watimer | Water Diary Intake Log Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/watimer-hydration-reminder/id6741464170/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 28 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [kota tada](https://appshunter.io/developer/1658942612) | [SnowdropSoft](https://appshunter.io/developer/1541796403) |

## What reviewers say

### Watimer

[App page](https://appshunter.io/ios/app/watimer-hydration-reminder/id6741464170)

This app helps you maintain a healthy lifestyle by providing timely reminders to drink water. Easily log your intake and manage hydration goals to improve concentration, reduce fatigue, and boost metabolism. Make tracking your daily water consumption a simple habit.

**Highlights:** Timely hydration reminders, Easy water intake logging, Hydration goal management, Health benefit tracking, Habit formation support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


### Water Diary Intake Log Tracker

[App page](https://appshunter.io/ios/app/water-diary-intake-log-tracker/id6745532390)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Watimer free?

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

### Is Water Diary Intake Log Tracker free?

Water Diary Intake Log Tracker is free to download, with in-app purchases available.

### Do Watimer or Water Diary Intake Log Tracker have ads?

Both Watimer and Water Diary Intake Log Tracker show ads.

### Which is updated more often, Watimer or Water Diary Intake Log Tracker?

Watimer ships an update every 10 months, and Water Diary Intake Log Tracker every 8 days. Most recently, Watimer was updated on October 30, 2026 and Water Diary Intake Log Tracker on October 30, 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.*