# Kcal it! AI Calorie Tracker vs Fastiya

The clearest difference is update cadence: Kcal it! AI Calorie Tracker at every 4 days against Fastiya's fortnightly. Fastiya's advantage is iOS requirement (17.0 vs 26.1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Kcal it! AI Calorie Tracker sells 2 in-app purchases, starting at $2.99 per month and Fastiya sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Kcal it! AI Calorie Tracker against 5.0 for Fastiya. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Kcal it! AI Calorie Tracker ships an update every 4 days, Fastiya fortnightly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Kcal it! AI Calorie Tracker | Fastiya |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/kcal-it-ai-calorie-tracker/id6756579392/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/fastiya-fasting-timer-plus-macro/id6761690653/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Freemium | Freemium |
| Size | 78 MB | 60 MB |
| Requires iOS | 26.1 | **17.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Pavel Ivanov](https://appshunter.io/developer/1861531059) | [Oromo Oromia](https://appshunter.io/developer/778303099) |

## What reviewers say

### Kcal it! AI Calorie Tracker

[App page](https://appshunter.io/ios/app/kcal-it-ai-calorie-tracker/id6756579392)

This app uses AI to help you track your calorie and macronutrient intake with detailed insights and customizable goals. It offers fast food logging, recipe creation, and integrates with health platforms for a comprehensive nutrition diary.

**Highlights:** AI meal analysis, Fast food logging, Customizable macro goals, Recipe and meal creation, Nutrition trend analysis, Apple Health integration, Barcode scanning

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium AI | $2.99 | per month |
| Premium AI | $14.99 | per year |


### Fastiya

[App page](https://appshunter.io/ios/app/fastiya-fasting-timer-plus-macro/id6761690653)

Track your body's metabolic changes hour by hour during fasting. An AI coach provides personalized insights based on your data, helping you build consistent habits and monitor key health metrics.

**Highlights:** Hour-by-hour body change tracking, AI fasting coach, Multiple fasting protocols, Advanced health metric tracking, Wearable device synchronization, Habit building tools, Daily journaling and insights

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $9.99 | per month |
| Annual Premium | $79.99 | per year |


## Frequently asked questions

### Is Kcal it! AI Calorie Tracker free?

Kcal it! AI Calorie Tracker is free to download, with in-app purchases available.

### Is Fastiya free?

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

### Which has better reviews, Kcal it! AI Calorie Tracker or Fastiya?

Kcal it! AI Calorie Tracker and Fastiya are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Kcal it! AI Calorie Tracker or Fastiya have ads?

Neither Kcal it! AI Calorie Tracker nor Fastiya shows ads.

### Which is updated more often, Kcal it! AI Calorie Tracker or Fastiya?

Kcal it! AI Calorie Tracker ships an update every 4 days, and Fastiya fortnightly. Most recently, Kcal it! AI Calorie Tracker was updated on October 30, 2026 and Fastiya on November 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.*