# 16 vs Intermittent Fasting Tracker ∙

The clearest difference is review sentiment: 16 at 78% against Intermittent Fasting Tracker ∙'s 0%. 16 also leads on ratings volume (54 vs 5) and iOS requirement (15.0 vs 17.0). Intermittent Fasting Tracker ∙'s advantage is rating (5.0 vs 4.7). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 16 sells 3 in-app purchases, starting at $1.99 per month and Intermittent Fasting Tracker ∙ sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Intermittent Fasting Tracker ∙ holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: 16 has 54 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 78% of 16's written reviews are positive against 0% of Intermittent Fasting Tracker ∙'s, so the app with the better star average is not the one people write more warmly about.

16 ships an update every 9 days, Intermittent Fasting Tracker ∙ fortnightly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 16 | Intermittent Fasting Tracker ∙ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (54 ratings)](https://appshunter.io/ios/app/168-intermittent-fasting/id6708227128/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/intermittent-fasting-tracker/id6760171653/reviews)** |
| Number of ratings | **54** | 5 |
| Positive reviews | **77.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Heze Refresh Network Technology Co., Ltd](https://appshunter.io/developer/1690178793) | [Kseniya Kerner](https://appshunter.io/developer/1693063947) |

## What reviewers say

### 16

[App page](https://appshunter.io/ios/app/168-intermittent-fasting/id6708227128)

This app helps users adopt intermittent fasting by tracking fasting periods, weight changes, and daily water intake. It integrates with Apple Health to import exercise data, providing insights into daily activity alongside dietary progress.

**Highlights:** Fasting tracking, Weight tracking, Water intake tracking, HealthKit integration, Fasting progress visualization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $1.99 | per month |
| Pro (Yearly) | $8.99 | per year |
| Pro (Lifetime) | $17.99 | one-time |


### Intermittent Fasting Tracker ∙

[App page](https://appshunter.io/ios/app/intermittent-fasting-tracker/id6760171653)

Track your intermittent fasting journey with a simple timer that visualizes your body's fat-burning, cleansing, and renewal phases. Choose from various plans or create your own, with options to adjust timings and receive smart notifications.

**Highlights:** Real-time fasting phase visualization, Multiple pre-set fasting plans, Customizable fasting schedules, Adjustable start times, Fasting history and progress tracking, Smart notifications for fasting/eating windows

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Подписка на месяц | $4.99 | per month |
| Lifetime Premium | $19.99 | one-time |


## Frequently asked questions

### Is 16 free?

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, 16 or Intermittent Fasting Tracker ∙?

Intermittent Fasting Tracker ∙ is rated higher. 16 averages 4.7 out of 5 from 54 ratings, while Intermittent Fasting Tracker ∙ averages 5.0 from 5 ratings.

### Do 16 or Intermittent Fasting Tracker ∙ have ads?

Neither 16 nor Intermittent Fasting Tracker ∙ shows ads.

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

16 ships an update every 9 days, and Intermittent Fasting Tracker ∙ fortnightly. Most recently, 16 was updated on October 24, 2026 and Intermittent Fasting Tracker ∙ on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*