# Fasting Tracker App vs Ai1

The clearest difference is rating: Fasting Tracker App at 4.6 against Ai1's 2.8. Fasting Tracker App also leads on ratings volume (867 vs 4) and device support (4 vs 2). Ai1's advantage is in-app purchases (none vs 4) and iOS requirement (11.0 vs 13.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Fasting Tracker App sells 4 in-app purchases, starting at $1.99 per month. Ai1 asks for nothing beyond the download.

Fasting Tracker App holds the better App Store score, 4.6 against 2.8. That said, the two scores are not equally well evidenced: Fasting Tracker App has 867 ratings behind it against 4, so its average is the more settled of the two.

Fasting Tracker App ships an update every 6 weeks, Ai1 monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Fasting Tracker App | Ai1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (867 ratings)](https://appshunter.io/ios/app/fasting-tracker-app-fasta/id1523007967/reviews)** | [2.8 (4 ratings)](https://appshunter.io/ios/app/ai1-ayuno-intermitente/id1587423247/reviews) |
| Number of ratings | **867** | 4 |
| Positive reviews | 61.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 37 MB | 38 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Akash Jain](https://appshunter.io/developer/1473155604) | [Siempre Somos S de RL de CV](https://appshunter.io/developer/1649636009) |

## What reviewers say

### Fasting Tracker App

[App page](https://appshunter.io/ios/app/fasting-tracker-app-fasta/id1523007967)

This app helps users track intermittent fasting for weight loss and healthy lifestyle development. It offers customizable timers, various fasting plans, and progress insights. Integrates with Apple Health and Apple Watch for seamless data management.

**Highlights:** Customizable fasting timer, 15+ fasting plans, Create custom plans, Progress tracking with Insights, Apple Watch support, Apple Health integration, Widgets for progress view

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fasta Monthly | $1.99 | per month |
| Fasta Yearly | $10.99 | per year |
| Fasta Lifetime | $9.99 | one-time |
| Fasta Lifetime | $19.99 | one-time |

**What reviewers like**

- 🚀 Simple and straightforward
- 👍 Customizable fasting plans
- 🚀 Clean and intuitive interface
- 👍 Helpful insights and guidance
- 🚀 Accurate fasting tracking

**What reviewers complain about**

- 🐛 Apple Watch sync issues
- 🔍 Limited customization options
- ⏱️ No timer for eating window
- 💰 Overcharging for discounted offers
- 🔍 Lack of advanced features

**Reported bugs**

- Fasting streak not tracking properly
- Widget not working on iOS 16
- Unable to restore in-app purchases

**Requested features**

- Add timer for eating window
- Improve Apple Watch integration
- Expand customization options
- Implement monthly/weekly view
- Add water tracking functionality


### 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 Fasting Tracker App free?

Fasting Tracker App 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, Fasting Tracker App or Ai1?

Fasting Tracker App is rated higher. Fasting Tracker App averages 4.6 out of 5 from 867 ratings, while Ai1 averages 2.8 from 4 ratings.

### Do Fasting Tracker App or Ai1 have ads?

Neither Fasting Tracker App nor Ai1 shows ads.

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

Fasting Tracker App ships an update every 6 weeks, and Ai1 monthly. Most recently, Fasting Tracker App was updated on November 7, 2026 and Ai1 on November 3, 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.*