# Fast 16 vs Intermittent Fasting. Tracker

The clearest difference is review sentiment: Intermittent Fasting. Tracker at 60% against Fast 16's 0%. Intermittent Fasting. Tracker also leads on rating (4.7 vs 2.5) and ratings volume (130 vs 2). Fast 16's advantage is iOS requirement (11.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Fast 16 sells 2 one-off in-app purchases and Intermittent Fasting. Tracker sells 7 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Intermittent Fasting. Tracker holds the better App Store score, 4.7 against 2.5. That said, the two scores are not equally well evidenced: Intermittent Fasting. Tracker has 130 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Fast 16's written reviews are positive against 60% of Intermittent Fasting. Tracker's.

Fast 16 ships an update every 3 weeks, Intermittent Fasting. Tracker every 2 weeks. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Fast 16 | Intermittent Fasting. Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/fast-16-intermittent-fasting/id1478273958/reviews) | **[4.7 (130 ratings)](https://appshunter.io/ios/app/intermittent-fasting-tracker/id6453397767/reviews)** |
| Number of ratings | 2 | **130** |
| Positive reviews | 0.0% of reviews | **60.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 21 MB | 57 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Atthaporn Chanprakon](https://appshunter.io/developer/903328298) | [Stellar Apps SL](https://appshunter.io/developer/1815942509) |

## What reviewers say

### Fast 16

[App page](https://appshunter.io/ios/app/fast-16-intermittent-fasting/id1478273958)

This app helps you track your fasting periods with a built-in timer and helpful reminders. It provides detailed statistics on your fasting habits and offers resources to learn about healthy fasting practices.

**Highlights:** Fasting timer, Fasting reminders, Detailed fasting statistics, Healthy fasting resources, Weight tracking

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $2.99 | one-time |
| Fasting Pro Version | $5.99 | one-time |


### Intermittent Fasting. Tracker

[App page](https://appshunter.io/ios/app/intermittent-fasting-tracker/id6453397767)

This app guides users through intermittent fasting routines to support weight loss and improve overall well-being. It offers customizable plans, progress tracking, and expert health insights to help users achieve their wellness goals.

**Highlights:** Intuitive and user-friendly interface, Comprehensive fasting and eating window tracking, Customizable intermittent fasting plans (e.g., 16:8), Progress visualization with graphs, Expert articles on fasting and nutrition, Fasting timer with start/stop functionality

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fasting Tracker App - 1 Week | $2.99 | per 7 days |
| Fasting Tracker App - 1 Month | $4.99 | per month |
| Fasting Timer - 1 Week | $5.00 | per 7 days |
| Fasting Tracker App - 1 Week | $5.00 | per 7 days |
| Fasting Tracker App - 1 Year | $34.99 | per year |
| Fasting Tracker - 1 Year | $35.00 | per year |
| Intermittent Fasting - 1 Year | $35.00 | per year |


## Frequently asked questions

### Is Fast 16 free?

Fast 16 is free to download, with in-app purchases available.

### Is Intermittent Fasting. Tracker free?

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

### Which has better reviews, Fast 16 or Intermittent Fasting. Tracker?

Intermittent Fasting. Tracker is rated higher. Fast 16 averages 2.5 out of 5 from 2 ratings, while Intermittent Fasting. Tracker averages 4.7 from 130 ratings.

### Do Fast 16 or Intermittent Fasting. Tracker have ads?

Neither Fast 16 nor Intermittent Fasting. Tracker shows ads.

### Which is updated more often, Fast 16 or Intermittent Fasting. Tracker?

Fast 16 ships an update every 3 weeks, and Intermittent Fasting. Tracker every 2 weeks. Most recently, Fast 16 was updated on October 24, 2026 and Intermittent Fasting. Tracker on October 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.*