# Intermittent Fasting Tracker! vs Ai1

The clearest difference is rating: Intermittent Fasting Tracker! at 4.5 against Ai1's 2.8. Intermittent Fasting Tracker! also leads on ratings volume (2.1K vs 4). Ai1's advantage is in-app purchases (none vs 11) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Intermittent Fasting Tracker! sells 11 in-app purchases, starting at $4.99 per month. Ai1 asks for nothing beyond the download.

Intermittent Fasting Tracker! holds the better App Store score, 4.5 against 2.8. That said, the two scores are not equally well evidenced: Intermittent Fasting Tracker! has 2.1K ratings behind it against 4, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Intermittent Fasting Tracker! | Ai1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2.1K ratings)](https://appshunter.io/ios/app/intermittent-fasting-tracker/id1481184894/reviews)** | [2.8 (4 ratings)](https://appshunter.io/ios/app/ai1-ayuno-intermitente/id1587423247/reviews) |
| Number of ratings | **2.1K** | 4 |
| Positive reviews | 31.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 285 MB | 38 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hashtag inovatsii EOOD](https://appshunter.io/developer/1607100667) | [Siempre Somos S de RL de CV](https://appshunter.io/developer/1649636009) |

## 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)


### Ai1

[App page](https://appshunter.io/ios/app/ai1-ayuno-intermitente/id1587423247)

This app simplifies intermittent fasting with an easy-to-understand interface. It supports users in their journey towards weight loss, improved concentration, and overall well-being, regardless of their experience level.

**Highlights:** Easy intermittent fasting tracking, Simple interface, Supports weight loss goals, Improves concentration, Enhances overall well-being, Suitable for beginners and experts

**Features:** macOS Compatibility, Apple Wallet

**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 Ai1 free?

Ai1 is free to download, with no in-app purchases.

### Which has better reviews, Intermittent Fasting Tracker! or Ai1?

Intermittent Fasting Tracker! is rated higher. Intermittent Fasting Tracker! averages 4.5 out of 5 from 2.1K ratings, while Ai1 averages 2.8 from 4 ratings.

### Do Intermittent Fasting Tracker! or Ai1 have ads?

Intermittent Fasting Tracker! shows ads; Ai1 does not.

### Which is updated more often, Intermittent Fasting Tracker! or Ai1?

Intermittent Fasting Tracker! ships an update monthly, and Ai1 monthly. Most recently, Intermittent Fasting Tracker! was updated on October 29, 2026 and Ai1 on October 8, 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.*