# Fasti vs Fastly

The clearest difference is update cadence: Fasti at daily against Fastly's every 10 days. Fastly's advantage is ratings volume (92 vs 15). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for Fasti against 4.8 for Fastly. That said, the two scores are not equally well evidenced: Fastly has 92 ratings behind it against 15, so its average is the more settled of the two. Written reviews are what separate them: 100% of Fasti's written reviews are positive against 94% of Fastly's.

Fasti ships an update daily, Fastly every 10 days. The most recent releases landed on September 14, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Fasti | Fastly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (15 ratings)](https://appshunter.io/ios/app/fasti-fasting-tracker-and-timer/id6753652809/reviews)** | [4.8 (92 ratings)](https://appshunter.io/ios/app/fastly-clean-fasting-timer/id6756632894/reviews) |
| Number of ratings | 15 | **92** |
| Positive reviews | **100.0% of reviews** | 94.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 10 days |
| Monetization | Freemium | Free with in-app purchases |
| Size | 23 MB | 9 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Stellar Apps, Limited Liability Company](https://appshunter.io/developer/1707976107) | [Collweb LLC](https://appshunter.io/developer/1822634213) |

## What reviewers say

### Fasti

[App page](https://appshunter.io/ios/app/fasti-fasting-tracker-and-timer/id6753652809)

This app offers a simple and beautiful intermittent fasting timer with AI coaching to help users stay motivated and informed. It tracks fasts, indicates fat burn periods, and provides progress visualization and educational guidance.

**Highlights:** Fasting timer with start, pause, and complete functions, Maximum Fat Burn Indicator, Customizable motivational posters, Weekly and calendar progress views, AI-powered fasting guidance, Clean and simple user interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fasti+ Monthly | $9.99 | per month |
| Fasti+ Annual | $69.99 | per year |


### 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 |


## Frequently asked questions

### Is Fasti free?

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

### Is Fastly free?

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

### Which has better reviews, Fasti or Fastly?

Fasti is rated higher. Fasti averages 4.9 out of 5 from 15 ratings, while Fastly averages 4.8 from 92 ratings.

### Do Fasti or Fastly have ads?

Neither Fasti nor Fastly shows ads.

### Which is updated more often, Fasti or Fastly?

Fasti ships an update daily, and Fastly every 10 days. Most recently, Fasti was updated on September 14, 2026 and Fastly on September 23, 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.*