# 168 Fasting vs Trimify

The clearest difference is in-app purchases: Trimify at none against 168 Fasting's 3. Trimify also leads on update cadence (every 5 weeks vs every 15 months). 168 Fasting's advantage is iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 168 Fasting sells 3 in-app purchases, starting at $3.99 per month. Trimify asks for nothing beyond the download.

168 Fasting ships an update every 15 months, Trimify every 5 weeks. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 168 Fasting | Trimify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/168-fasting-fasting-and-tracker/id6451101538/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 5 weeks** |
| Monetization | Freemium | — |
| Size | 56 MB | 104 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Laigang Wang](https://appshunter.io/developer/1696563453) | [Desa Consulting](https://appshunter.io/developer/1783079962) |

## What reviewers say

### 168 Fasting

[App page](https://appshunter.io/ios/app/168-fasting-fasting-and-tracker/id6451101538)

This app helps users implement intermittent fasting scientifically and sustainably for health improvement and weight loss. It tracks fasting times, offers various fasting protocols, and monitors water intake and weight changes with clear data visualization.

**Highlights:** Fasting time tracking and calculation, Multiple fasting protocol options (12:12, 14:10, 16:8), Water intake tracking and reminders, Weight change monitoring, Intuitive charts and reports, Customizable fasting and eating windows

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly VIP | $3.99 | per month |
| Quarterly VIP | $6.99 | per 3 months |
| Yearly VIP | $12.99 | per year |


### Trimify

[App page](https://appshunter.io/ios/app/trimify/id6738946874)

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

**In-app purchases:** none


## Frequently asked questions

### Is 168 Fasting free?

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

### Is Trimify free?

Trimify is free to download, with no in-app purchases.

### Do 168 Fasting or Trimify have ads?

Neither 168 Fasting nor Trimify shows ads.

### Which is updated more often, 168 Fasting or Trimify?

168 Fasting ships an update every 15 months, and Trimify every 5 weeks. Most recently, 168 Fasting was updated on June 1, 2026 and Trimify on September 10, 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.*