# Fasting Tracker vs Carb Clarity

The clearest difference is rating: Fasting Tracker at 5.0 against Carb Clarity's 1.0. Fasting Tracker also leads on ratings volume (9.2K vs 1) and update cadence (every 3 days vs weekly). Carb Clarity's advantage is in-app purchases (none vs 10). On price and ads there is nothing between them.

Both are free to download. Fasting Tracker sells 10 in-app purchases, starting at $0.99 per month. Carb Clarity asks for nothing beyond the download.

Fasting Tracker holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Fasting Tracker has 9.2K ratings behind it against 1, so its average is the more settled of the two.

Fasting Tracker ships an update every 3 days, Carb Clarity weekly. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Fasting Tracker | Carb Clarity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9.2K ratings)](https://appshunter.io/ios/app/fasting-tracker-easy-fast/id6478773954/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/carb-clarity/id6504137655/reviews) |
| Number of ratings | **9.2K** | 1 |
| Positive reviews | 93.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Freemium | **Free** |
| Size | 75 MB | 3 MB |
| Requires iOS | **15** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Samtark Pty Ltd](https://appshunter.io/developer/1566081928) | [Rene Fouquet](https://appshunter.io/developer/383061334) |

## What reviewers say

### Fasting Tracker

[App page](https://appshunter.io/ios/app/fasting-tracker-easy-fast/id6478773954)

This app helps you track intermittent fasting with a simple, ad-free timer. It offers core features for free, with optional Pro upgrades for advanced tracking, widgets, and Apple Watch integration. Your data is kept private with no account required.

**Highlights:** Intermittent fasting timer, Water tracking with reminders, Weight tracking, No account required, Ad-free experience, Advanced protocols (Pro), Home screen widgets (Pro)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Seedling Sponsor | $0.99 | per month |
| Seedling Sponsor | $1.99 | per month |
| Seedling Sponsor | $2.99 | per month |
| Seedling Sponsor | $3.99 | per month |
| Flourish Sponsor | $4.99 | per month |
| Easy Fast Pro | $9.99 | per month |
| Easy Fast Pro | $49.99 | per year |
| Tip | $1.99 | one-time |
| Tip | $4.99 | one-time |
| Tip | $9.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Simple and straightforward interface
- 🚀 Flexible fasting options
- 🚀 Detailed fasting progress tracking
- 👍 Customizable display

**What reviewers complain about**

- 🐛 Occasional app freezes or crashes
- 🔒 No user account/data sync across devices
- 🐛 Issues with lock screen/home screen widgets

**Reported bugs**

- Inability to save measurements
- Inconsistent widget updates

**Requested features**

- Integration with Apple Health
- Community/social features
- Ability to plan/schedule future fasts
- Ketosis/fat-burning tracking


### Carb Clarity

[App page](https://appshunter.io/ios/app/carb-clarity/id6504137655)

This app helps users track their daily carbohydrate intake, focusing specifically on low-carb and ketogenic diets. It offers simple logging, custom daily limits, visual progress tracking, and alerts to help users stay within their goals. Data can be synced across devices and viewed on an Apple Watch.

**Highlights:** Effortless carb logging, Custom daily carb limits, Visual progress charts, Limit exceeded alerts, History and insights, Home/Lock Screen widgets, iCloud sync, Apple Watch app

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fasting Tracker free?

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

### Is Carb Clarity free?

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

### Which has better reviews, Fasting Tracker or Carb Clarity?

Fasting Tracker is rated higher. Fasting Tracker averages 5.0 out of 5 from 9.2K ratings, while Carb Clarity averages 1.0 from 1 ratings.

### Do Fasting Tracker or Carb Clarity have ads?

Neither Fasting Tracker nor Carb Clarity shows ads.

### Which is updated more often, Fasting Tracker or Carb Clarity?

Fasting Tracker ships an update every 3 days, and Carb Clarity weekly. Most recently, Fasting Tracker was updated on November 6, 2026 and Carb Clarity on October 30, 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.*