# AquaLog – Water Tracker — Headache? You Forgot Water.

> Headache? You Forgot Water. (iPhone/iPad app by Tomohito Kii.)

- Source: https://appshunter.io/ios/app/aqualog-water-tracker/id6761470806 (this page in markdown: same URL + `.md`)
- Developer: [Tomohito Kii](https://appshunter.io/developer/1689523321)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 99 MB
- Languages: Canadian English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, Canadian French, German (Germany) and 23 more
- Released: 2026-07-20
- Data updated: 2026-09-07
- User reviews in markdown: https://appshunter.io/ios/app/aqualog-water-tracker/id6761470806/reviews.md

## What is AquaLog?

You meant to drink more water today. It's 8 PM.

AquaLog is the simplest possible water tracker. One tap. No account. No complexity.

【What It Does】
• One-tap water logging
• Daily hydration goal tracking
• Simple progress visualization
• Completely offline — no account required

"Do I need to pay?" — Core tracking is free to use (with ads). An optional Premium subscription (7-day free trial) removes ads and unlocks full features.

People say things like: "I didn't think a water tracker would change anything. I hit my goal 6 days this week." "My doctor told me to drink 2 liters a day. I'd been guessing. Now I know." "Finally a hydration app that doesn't need my email address."

Privacy Policy: https://aqua-log-prod.web.app/privacy.html
Terms of Use: https://aqua-log-prod.web.app/terms.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Annual Premium | $14.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Premium | $29.99 | one-time |



## Version history (last 4 releases)

### 1.0.20 — 2026-09-03

We improved overall stability and fixed a number of small issues. We'll keep polishing the experience.

### 1.0.11 — 2026-08-31

We improved overall stability and fixed a number of small issues. We'll keep polishing the experience.

### 1.0.6 — 2026-08-02

Bug fixes and performance improvements

### 1.0.0 — 2026-07-20

No release notes.

## More apps by Tomohito Kii

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- [中学理科 Be Study - テスト対策ドリル](https://appshunter.io/ios/app/be-study/id6670769894)
- [中学漢字 Be Study - テスト対策ドリル](https://appshunter.io/ios/app/be-study/id6714472898)
- [中学社会 Be Study - テスト対策ドリル](https://appshunter.io/ios/app/be-study/id6730126937)
- [高校社会 Be Study - テスト対策ドリル](https://appshunter.io/ios/app/be-study/id6736946222)

All apps by Tomohito Kii: https://appshunter.io/developer/1689523321

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-07.*