# Intermittent Fasting Tracker! vs ZAYRO

The clearest difference is in-app purchases: ZAYRO at none against Intermittent Fasting Tracker!'s 11. ZAYRO also leads on ads (none vs shown). Intermittent Fasting Tracker!'s advantage is update cadence (monthly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Intermittent Fasting Tracker! sells 11 in-app purchases, starting at $4.99 per month. ZAYRO asks for nothing beyond the download.

Intermittent Fasting Tracker! ships an update monthly, ZAYRO every 3 months. The most recent releases landed on October 22, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Intermittent Fasting Tracker! | ZAYRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2.1K ratings)](https://appshunter.io/ios/app/intermittent-fasting-tracker/id1481184894/reviews)** | — |
| Number of ratings | **2.1K** | — |
| Positive reviews | 31.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 285 MB | 53 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hashtag inovatsii EOOD](https://appshunter.io/developer/1607100667) | [MIQDAD LBOM](https://appshunter.io/developer/1852354650) |

## What reviewers say

### Intermittent Fasting Tracker!

[App page](https://appshunter.io/ios/app/intermittent-fasting-tracker/id1481184894)

This app helps you track intermittent fasting for various goals like weight loss, detox, or religious observance. It allows you to set custom fasting levels, receive reminders, and monitor your progress by syncing with health data.

**Highlights:** Fasting Timer, Personal Profile Tracking, Customizable Fasting Levels, Goal Countdown Timer, Start/Stop Notifications, Apple Health Integration

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month subscription | $4.99 | per month |
| Weekly with a 3-day trial | $5.99 | per 7 days |
| Three month subscription | $9.99 | per 3 months |
| Intermittent fasting tracker | $9.99 | per 7 days |
| 3 day trial & Monthly $11.99 | $11.99 | per month |
| Annual Subscription | $24.99 | per year |
| Quarter with a 3-day trial | $29.99 | per 3 months |
| Quarter Subscription | $29.99 | per 3 months |
| Month subscription | $29.99 | per month |
| 3 Month | $52.99 | per 3 months |
| Annual with a 3-day trial | $59.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for weight loss
- 🤙 Good app
- 🤍 Great app
- ✨ Clean and user-friendly UI

**What reviewers complain about**

- 🐛 Crashes and bugs
- 💰 Requires paid subscription
- 🤨 Misleading free trial
- 💸 Expensive
- 🤔 Lacks basic functionality without payment

**Reported bugs**

- App crashes on startup
- Incompatible with newer iOS versions
- Unable to cancel subscription

**Requested features**

- Dark mode option
- Ability to edit fast start time
- Notification for eating/fasting windows
- More payment options (e.g. debit, PayPal)


### ZAYRO

[App page](https://appshunter.io/ios/app/zayro/id6761189158)

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

**In-app purchases:** none


## Frequently asked questions

### Is Intermittent Fasting Tracker! free?

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

### Is ZAYRO free?

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

### Do Intermittent Fasting Tracker! or ZAYRO have ads?

Intermittent Fasting Tracker! shows ads; ZAYRO does not.

### Which is updated more often, Intermittent Fasting Tracker! or ZAYRO?

Intermittent Fasting Tracker! ships an update monthly, and ZAYRO every 3 months. Most recently, Intermittent Fasting Tracker! was updated on October 22, 2026 and ZAYRO on October 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.*