# FastCal AI vs Workout Sets & Rest Timer

The clearest difference is in-app purchases: Workout Sets & Rest Timer at none against FastCal AI's 3. FastCal AI's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. FastCal AI sells 3 in-app purchases, starting at $3.99 per 7 days. Workout Sets & Rest Timer asks for nothing beyond the download.

## The numbers

| Metric | FastCal AI | Workout Sets & Rest Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fastcal-ai-calories-tracker/id6753179552/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Freemium | — |
| Size | 50 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [SORIN ENE](https://appshunter.io/developer/1842888261) | [Matthew Robert Zajac](https://appshunter.io/developer/1686842961) |

## What reviewers say

### FastCal AI

[App page](https://appshunter.io/ios/app/fastcal-ai-calories-tracker/id6753179552)

This intelligent app simplifies calorie and macro tracking for fat loss and nutrition goals. It offers effortless food logging, AI-powered insights, and a flexible intermittent fasting tracker to support sustainable results.

**Highlights:** AI calorie tracking, Effortless food logging, Macro monitoring, Intermittent fasting tracker, Meal planning, Daily/weekly calorie insights

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $89.99 | per year |


### Workout Sets & Rest Timer

[App page](https://appshunter.io/ios/app/workout-sets-and-rest-timer/id6814288170)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is FastCal AI free?

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

### Is Workout Sets & Rest Timer free?

Workout Sets & Rest Timer is free to download, with no in-app purchases.

### Do FastCal AI or Workout Sets & Rest Timer have ads?

Neither FastCal AI nor Workout Sets & Rest Timer shows ads.

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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.*