# Fastly vs Water Fasting

The clearest difference is ratings volume: Fastly at 92 against Water Fasting's 2. Fastly also leads on update cadence (every 10 days vs every 3 weeks). Water Fasting's advantage is rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Fastly sells 4 one-off in-app purchases and Water Fasting sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Water Fasting holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Fastly has 92 ratings behind it against 2, so its average is the more settled of the two.

Fastly ships an update every 10 days, Water Fasting every 3 weeks. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Fastly | Water Fasting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (92 ratings)](https://appshunter.io/ios/app/fastly-clean-fasting-timer/id6756632894/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/water-fasting-tracker-and-timer/id6767459809/reviews)** |
| Number of ratings | **92** | 2 |
| Positive reviews | 94.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 9 MB | 19 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Collweb LLC](https://appshunter.io/developer/1822634213) | [SUKRU DEMIR](https://appshunter.io/developer/1856005733) |

## What reviewers say

### Fastly

[App page](https://appshunter.io/ios/app/fastly-clean-fasting-timer/id6756632894)

This app provides a clean and distraction-free timer for intermittent fasting. It tracks your fasting periods in real-time, offers various popular fasting plans, and automatically monitors fasting phases like fat burning and ketosis. View your history with clear statistics and receive smart reminders.

**Highlights:** Clean fasting timer with real-time tracking, Multiple intermittent fasting plans, Automatic fasting phase tracking, Fasting history with statistics, Smart reminders for goals, Minimalist interface, Dark mode support

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $1.99 | one-time |
| Lunch | $4.99 | one-time |
| Become a Supporter | $4.99 | one-time |
| Dinner | $9.99 | one-time |


### Water Fasting

[App page](https://appshunter.io/ios/app/water-fasting-tracker-and-timer/id6767459809)

Track your fasting journey with a visually engaging water orb timer. Understand your body's stages, log hydration, and gain personalized wellness insights. Offers science-backed information and a premium minimalist design.

**Highlights:** Living water orb timer with gyroscope physics, Six science-backed fasting stages, Hydration and wellness logging, Personalized wellness insights, Premium minimalist design, Data export

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Water Fasting Pro | $9.99 | per month |
| Water Fasting Pro | $59.99 | per year |


## Frequently asked questions

### Is Fastly free?

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

### Is Water Fasting free?

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

### Which has better reviews, Fastly or Water Fasting?

Water Fasting is rated higher. Fastly averages 4.8 out of 5 from 92 ratings, while Water Fasting averages 5.0 from 2 ratings.

### Do Fastly or Water Fasting have ads?

Neither Fastly nor Water Fasting shows ads.

### Which is updated more often, Fastly or Water Fasting?

Fastly ships an update every 10 days, and Water Fasting every 3 weeks. Most recently, Fastly was updated on October 6, 2026 and Water Fasting on September 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.*