# Intermittent Fasting+ vs 16

The clearest difference is review sentiment: 16 at 100% against Intermittent Fasting+'s 67%. Intermittent Fasting+'s advantage is update cadence (every 3 weeks vs every 6 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Intermittent Fasting+ sells 1 one-off in-app purchase and 16 sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Intermittent Fasting+ ships an update every 3 weeks, 16 every 6 weeks. The most recent releases landed on August 22, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Intermittent Fasting+ | 16 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/168-fasting-timer/id6449992745/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 54 MB |
| Requires iOS | 14.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [WALABOK LLC](https://appshunter.io/developer/913827467) | [Maple Labs Co., Ltd](https://appshunter.io/developer/1320450180) |

## What reviewers say

### Intermittent Fasting+

[App page](https://appshunter.io/ios/app/intermittent-fasting-plus/id1557046539)

This app simplifies achieving your fasting goals and maintaining a healthy lifestyle. It offers a user-friendly interface, customizable fasting plans, and helpful reminders. Track your progress with fun statistics to stay motivated on your wellness journey.

**Highlights:** Simple and intuitive interface, Reminder notifications, Progress statistics, Multiple fasting plans, Fasting goal accomplishment

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $9.99 | one-time |


### 16

[App page](https://appshunter.io/ios/app/168-fasting-timer/id6449992745)

Track your intermittent fasting journey with customizable plans and real-time analytics. Log meals and water intake, and receive personalized meal tips to support your weight loss goals. Supports various popular fasting methods.

**Highlights:** Intermittent fasting timer, Custom fasting plans, Real-time analytics, Meal and water tracker, Meal tips and recipes, Multiple fasting modes

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $12.99 | per year |
| Premium | $12.99 | per 3 months |
| Premium | $24.99 | per 3 months |


## Frequently asked questions

### Is Intermittent Fasting+ free?

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

### Is 16 free?

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

### Do Intermittent Fasting+ or 16 have ads?

Both Intermittent Fasting+ and 16 show ads.

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

Intermittent Fasting+ ships an update every 3 weeks, and 16 every 6 weeks. Most recently, Intermittent Fasting+ was updated on August 22, 2026 and 16 on September 17, 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.*