# Free Al Calorie Tracker vs Workout Timer Interval & HIIT

The clearest difference is ads: Workout Timer Interval & HIIT at none against Free Al Calorie Tracker's shown. Workout Timer Interval & HIIT also leads on rating (4.5 vs 4.2). Free Al Calorie Tracker's advantage is review sentiment (62% vs 53%). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Free Al Calorie Tracker sells 2 in-app purchases, starting at $32.00 per year and Workout Timer Interval & HIIT sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Workout Timer Interval & HIIT holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 134 and 145 respectively. Written reviews complicate that: 62% of Free Al Calorie Tracker's written reviews are positive against 53% of Workout Timer Interval & HIIT's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Free Al Calorie Tracker | Workout Timer Interval & HIIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (134 ratings)](https://appshunter.io/ios/app/free-al-calorie-tracker/id1569329565/reviews) | **[4.5 (145 ratings)](https://appshunter.io/ios/app/workout-timer-interval-and-hiit/id1669997130/reviews)** |
| Number of ratings | 134 | **145** |
| Positive reviews | **62.0% of reviews** | 53.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 86 MB | 29 MB |
| Requires iOS | **15.1** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Nutricoach, Inc.](https://appshunter.io/developer/1569329567) | [Simon Jansen](https://appshunter.io/developer/1669997132) |

## What reviewers say

### Free Al Calorie Tracker

[App page](https://appshunter.io/ios/app/free-al-calorie-tracker/id1569329565)

This app offers a smarter, faster way to log meals and track nutrition. It uses AI to analyze photos or descriptions of your food, providing calorie and macronutrient breakdowns in seconds. Personalized plans and daily tips help you build healthy habits.

**Highlights:** AI-powered meal logging via photo, AI description logging for complex meals, Personalized nutrition plans, Calorie and macronutrient tracking, Daily tips and guided tasks, Water intake tracking, Exercise tracking

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NutriCoach Plus | $32.00 | per year |
| NutriCoach Plus monthly | $49.00 | per month |

**What reviewers like**

- 👍 User-friendly and easy to use
- 🎯 Effective weight loss tracking and accountability
- 🤖 AI-powered personalized recommendations
- 📊 Comprehensive food diary and meal logging
- 💪 Motivating and supportive coaching features

**What reviewers complain about**

- 🐛 Frequent crashes and freezing issues
- 🔒 Excessive and intrusive data collection
- ⚠️ Privacy concerns with third-party data mining
- 📏 Metric/Imperial unit conversion problems
- 🔐 Forced personal information requirements

**Reported bugs**

- App crashes during onboarding and setup
- Journal entries not logging properly
- Workout logs not appearing in diary
- Photo uploads fail to register calories
- Email verification codes not received

**Requested features**

- Support for weight gain tracking, not just loss
- Proper metric/imperial unit consistency throughout app
- Shorter, more streamlined onboarding process
- Apple ID login option for privacy
- Multi-language support (Spanish, German, etc.)


### Workout Timer Interval & HIIT

[App page](https://appshunter.io/ios/app/workout-timer-interval-and-hiit/id1669997130)

This app offers customizable interval timers for various training styles like HIIT, Tabata, and Crossfit. Track your progress, enjoy background music, and switch between light and dark modes to enhance your fitness routine.

**Highlights:** Customizable interval timers, Supports HIIT, Tabata, WOD, Crossfit, EMOM, AMRAP, Historical workout tracking, Background music playback, Light and dark mode themes, Intuitive interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Premium Yearly | $14.99 | per year |
| Premium | $29.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 💡 Powerful yet simple
- 🚀 Efficient for interval training
- 👍 Good for bodyweight exercises
- ❤️ Helps with fitness goals

**What reviewers complain about**

- 🐛 App stops in background
- 🐛 Timer resets when phone sleeps
- 🐛 Work/Rest options not accurate
- 🐛 No benefit to paid version
- 🐛 Cannot change interval times for multiple rounds

**Reported bugs**

- App stops in background
- Timer resets when phone sleeps
- Work/Rest options not accurate
- Cannot change interval times for multiple rounds
- App stops when phone goes to sleep

**Requested features**

- Add multiple voices
- Add sounds for cycle end
- Louder notifications/vibration
- Ability to add break between sessions
- Naming exercises


## Frequently asked questions

### Is Free Al Calorie Tracker free?

Free Al Calorie Tracker is free to download, with in-app purchases available.

### Is Workout Timer Interval & HIIT free?

Workout Timer Interval & HIIT is free to download, with in-app purchases available.

### Which has better reviews, Free Al Calorie Tracker or Workout Timer Interval & HIIT?

Workout Timer Interval & HIIT is rated higher. Free Al Calorie Tracker averages 4.2 out of 5 from 134 ratings, while Workout Timer Interval & HIIT averages 4.5 from 145 ratings.

### Do Free Al Calorie Tracker or Workout Timer Interval & HIIT have ads?

Free Al Calorie Tracker shows ads; Workout Timer Interval & HIIT does not.

### Which is updated more often, Free Al Calorie Tracker or Workout Timer Interval & HIIT?

Free Al Calorie Tracker ships an update fortnightly, and Workout Timer Interval & HIIT fortnightly. Most recently, Free Al Calorie Tracker was updated on October 22, 2026 and Workout Timer Interval & HIIT 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.*