# Fasting Timer & Water Tracker vs H2 flow water fasting

The clearest difference is rating: Fasting Timer & Water Tracker at 4.6 against H2 flow water fasting's 3.4. Fasting Timer & Water Tracker also leads on update cadence (every 3 days vs monthly) and ratings volume (78 vs 5). H2 flow water fasting's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. Fasting Timer & Water Tracker sells 4 in-app purchases, starting at $4.99 per 7 days and H2 flow water fasting sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Fasting Timer & Water Tracker holds the better App Store score, 4.6 against 3.4. That said, the two scores are not equally well evidenced: Fasting Timer & Water Tracker has 78 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 53% of Fasting Timer & Water Tracker's written reviews are positive against 50% of H2 flow water fasting's.

Fasting Timer & Water Tracker ships an update every 3 days, H2 flow water fasting monthly. The most recent releases landed on November 12, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Fasting Timer & Water Tracker | H2 flow water fasting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (78 ratings)](https://appshunter.io/ios/app/fasting-timer-and-water-tracker/id6738979318/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/h2-flow-water-fasting/id6752329005/reviews) |
| Number of ratings | **78** | 5 |
| Positive reviews | **52.9% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 72 MB | 57 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Artmvstd SIA](https://appshunter.io/developer/1262774776) | [Martijn Nelissen](https://appshunter.io/developer/1837721404) |

## What reviewers say

### Fasting Timer & Water Tracker

[App page](https://appshunter.io/ios/app/fasting-timer-and-water-tracker/id6738979318)

This app helps you track intermittent fasting and water intake with personalized plans and custom timers. Monitor progress with insights and receive reminders to stay on track with your health and fitness goals.

**Highlights:** Personalized fasting plans, Custom fasting timers, Reminders and notifications, Insights and analytics, Ad-free experience, Minimalist design

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| FastFocus App Premium | $17.99 | per year |
| Yearly | $34.99 | per year |
| Lifetime | $69.99 | one-time |


### H2 flow water fasting

[App page](https://appshunter.io/ios/app/h2-flow-water-fasting/id6752329005)

This app guides users through water fasting with hydration tracking and mindful prompts. It offers science-based tools to support metabolic renewal and help users achieve fasting goals, from short to multi-day protocols.

**Highlights:** Hydration tracking, Mindful guidance, Science-based tools, Fasting preparation, Milestone celebration, Metabolic renewal support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| H2Flow Pro Monthly | $2.99 | per month |
| H2Flow Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is Fasting Timer & Water Tracker free?

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

### Is H2 flow water fasting free?

H2 flow water fasting is free to download, with in-app purchases available.

### Which has better reviews, Fasting Timer & Water Tracker or H2 flow water fasting?

Fasting Timer & Water Tracker is rated higher. Fasting Timer & Water Tracker averages 4.6 out of 5 from 78 ratings, while H2 flow water fasting averages 3.4 from 5 ratings.

### Do Fasting Timer & Water Tracker or H2 flow water fasting have ads?

Fasting Timer & Water Tracker shows ads; H2 flow water fasting does not.

### Which is updated more often, Fasting Timer & Water Tracker or H2 flow water fasting?

Fasting Timer & Water Tracker ships an update every 3 days, and H2 flow water fasting monthly. Most recently, Fasting Timer & Water Tracker was updated on November 12, 2026 and H2 flow water fasting on November 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.*