# H2O vs Water Tracker

The clearest difference is monetization model: H2O at free against Water Tracker's freemium. H2O also leads on ratings volume (192 vs 32). Water Tracker's advantage is rating (4.8 vs 4.5) and review sentiment (100% vs 85%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. H2O sells 4 in-app purchases, starting at $1.99 per month and Water Tracker sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Water Tracker holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: H2O has 192 ratings behind it against 32, so its average is the more settled of the two. Written reviews point the same way: 85% of H2O's written reviews are positive against 100% of Water Tracker's.

H2O ships an update every 3 days, Water Tracker every 5 days. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | H2O | Water Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (192 ratings)](https://appshunter.io/ios/app/h2o-water-tracker/id1161140846/reviews) | **[4.8 (32 ratings)](https://appshunter.io/ios/app/water-tracker-quenched/id6776401215/reviews)** |
| Number of ratings | **192** | 32 |
| Positive reviews | 84.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | **Free** | Freemium |
| Size | 48 MB | 64 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Lunarbits LLC](https://appshunter.io/developer/6799532918) | [Swift Fox Software LLC](https://appshunter.io/developer/293338494) |

## What reviewers say

### H2O

[App page](https://appshunter.io/ios/app/h2o-water-tracker/id1161140846)

This application helps you monitor your daily water consumption to ensure you stay adequately hydrated. It offers a visually appealing interface with features for quickly logging intake and reviewing your progress.

**Highlights:** Log water intake quickly, Preset water amounts, Weekly intake graph, Full history of entries, HealthKit integration, Intuitive interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| H2O Pro Monthly | $1.99 | per month |
| H2O Pro Yearly | $9.99 | per year |
| H2O Pro Yearly | $9.99 | per year |
| H2O Pro Lifetime | $19.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive interface
- 💰 Free to use
- 🚫 Ad-free experience
- ✨ Clean and minimalist design
- 🚀 Quick and easy logging

**What reviewers complain about**

- 🐛 App crashes when accessing settings
- 🐛 App shuts off when accessing settings
- 🐛 Graph feature not working
- 💡 Missing reminder notifications
- 💡 Cannot edit previous day's entries

**Reported bugs**

- App crashes when accessing settings
- App shuts off when accessing settings
- Graph feature not working
- App closes when goal is reached
- Glitches when reaching goal

**Requested features**

- Add reminder notifications
- Allow editing of previous day's entries
- Add metric units (ml/L)
- Add widget support
- Add export to HealthKit option


### Water Tracker

[App page](https://appshunter.io/ios/app/water-tracker-quenched/id6776401215)

This app helps you track your daily water intake with a visually engaging interface. It calculates personalized hydration goals based on your body and lifestyle, and allows easy logging through widgets and your smartwatch. It also tracks caffeine intake and syncs with Apple Health.

**Highlights:** Personalized daily hydration goals, One-tap logging via widgets and watch, Tracks various beverages and caffeine, Visual progress with a rising pool effect, Syncs with Apple Health, Smart, context-aware reminders, Daily hydration facts and guides

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quenched Pro Monthly | $1.99 | per month |
| Quenched Pro Yearly | $5.99 | per year |
| Quenched Pro | $14.99 | one-time |


## Frequently asked questions

### Is H2O free?

H2O is free to download, with in-app purchases available.

### Is Water Tracker free?

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

### Which has better reviews, H2O or Water Tracker?

Water Tracker is rated higher. H2O averages 4.5 out of 5 from 192 ratings, while Water Tracker averages 4.8 from 32 ratings.

### Do H2O or Water Tracker have ads?

Neither H2O nor Water Tracker shows ads.

### Which is updated more often, H2O or Water Tracker?

H2O ships an update every 3 days, and Water Tracker every 5 days. Most recently, H2O was updated on November 6, 2026 and Water Tracker on November 7, 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.*