# Intermittent Fasting Tracker vs 16/8

The clearest difference is ratings volume: Intermittent Fasting Tracker at 52K against 16/8's 8. On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Intermittent Fasting Tracker sells 8 in-app purchases, starting at $0.99 per month and 16/8 sells 2 in-app purchases, starting at $1.99 per month. 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 Intermittent Fasting Tracker against 5.0 for 16/8. That said, the two scores are not equally well evidenced: Intermittent Fasting Tracker has 52K ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 97% of Intermittent Fasting Tracker's written reviews are positive against 100% of 16/8's.

Intermittent Fasting Tracker ships an update every 2 weeks, 16/8 every 8 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Intermittent Fasting Tracker | 16/8 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (52K ratings)](https://appshunter.io/ios/app/intermittent-fasting-tracker/id6448909309/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/168-fasting-and-water-tracker/id6751299580/reviews)** |
| Number of ratings | **52K** | 8 |
| Positive reviews | 96.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 94 MB | 52 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Kai Oelfke](https://appshunter.io/developer/644779478) | [Pug Health LLC](https://appshunter.io/developer/425676529) |

## What reviewers say

### Intermittent Fasting Tracker

[App page](https://appshunter.io/ios/app/intermittent-fasting-tracker/id6448909309)

This app offers a straightforward and private way to track intermittent fasting. It supports iPhone and Apple Watch, providing essential features like widgets, notifications, and progress charts without any advertisements. Ideal for both beginners and experienced fasters, it focuses on a simple user interface to support health and wellness goals.

**Highlights:** Interactive Widgets, Notifications, Streaks & Badges, Charts & Trends, Fasting Zones, iCloud Sync, Dark Mode

**Features:** Apple Watch app

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fasty Monthly Donation | $0.99 | per month |
| Fasty Basic Monthly | $0.99 | per month |
| Fasty Basic Monthly | $1.99 | per month |
| Fasty Basic Yearly | $4.99 | per year |
| Fasty Pro Monthly | $6.99 | per month |
| Fasty Pro Yearly | $19.99 | per year |
| One Time Donation | $4.99 | one-time |
| Fasty Pro One Time | $49.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Straightforward fasting tracking
- 🔒 No ads or subscriptions
- 💡 Customizable fasting times
- 👍 Clean and intuitive interface

**What reviewers complain about**

- 🐛 Occasional issues with time tracking
- 💡 Desire for more customization options
- 💡 Request for monthly/yearly fasting view
- 💡 Interest in adding notes or logging features

**Reported bugs**

- Overlapping fasting/eating windows reported
- Inconsistencies in fasting time calculations

**Requested features**

- Ability to schedule and set reminders for fasts
- Option to manually log ketosis levels
- Export or share fasting data
- More detailed fasting stage information


### 16/8

[App page](https://appshunter.io/ios/app/168-fasting-and-water-tracker/id6751299580)

This app simplifies intermittent fasting with a 16:8 schedule and integrates hydration tracking to enhance your fasting experience. It helps you build a consistent daily routine for better focus and sustained fasting.

**Highlights:** One-tap 16:8 fasting start, Instant fasting status display, Water intake logging, Daily routine consistency, Hydration benefits during fasting

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Yearly Plan | $19.99 | per year |


## Frequently asked questions

### Is Intermittent Fasting Tracker free?

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

### Is 16/8 free?

16/8 is free to download, with in-app purchases available.

### Which has better reviews, Intermittent Fasting Tracker or 16/8?

16/8 is rated higher. Intermittent Fasting Tracker averages 4.9 out of 5 from 52K ratings, while 16/8 averages 5.0 from 8 ratings.

### Do Intermittent Fasting Tracker or 16/8 have ads?

Neither Intermittent Fasting Tracker nor 16/8 shows ads.

### Which is updated more often, Intermittent Fasting Tracker or 16/8?

Intermittent Fasting Tracker ships an update every 2 weeks, and 16/8 every 8 days. Most recently, Intermittent Fasting Tracker was updated on November 7, 2026 and 16/8 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.*