# Primal Instinct vs Calorie AI

The clearest difference is rating: Primal Instinct at 5.0 against Calorie AI's 4.4. Primal Instinct also leads on in-app purchases (none vs 10) and iOS requirement (11.0.0 vs 16.0). Calorie AI's advantage is ratings volume (116 vs 2). On price there is nothing between them.

Both are free to download. Calorie AI sells 10 in-app purchases, starting at $5.99 per 7 days. Primal Instinct asks for nothing beyond the download.

Primal Instinct holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Calorie AI has 116 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Primal Instinct | Calorie AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/primal-instinct/id6737480822/reviews)** | [4.4 (116 ratings)](https://appshunter.io/ios/app/calorie-ai-protein-tracker/id6737493244/reviews) |
| Number of ratings | 2 | **116** |
| Positive reviews | — | 30.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 163 MB |
| Requires iOS | **11.0.0** | 16.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Primal Instinct LLC](https://appshunter.io/developer/1776639850) | [ZipoApps](https://appshunter.io/developer/1671444635) |

## What reviewers say

### Primal Instinct

[App page](https://appshunter.io/ios/app/primal-instinct/id6737480822)

Manage your membership, sign up for new classes, and track your progress. Earn rewards and stay updated with push notifications. This app simplifies your fitness journey.

**Highlights:** New member sign-up, Account management, Class scheduling, Rewards program, Push notifications

**In-app purchases:** none


### Calorie AI

[App page](https://appshunter.io/ios/app/calorie-ai-protein-tracker/id6737493244)

This app simplifies healthy living by offering AI-powered calorie and macro tracking. Users can define personalized plans, snap photos of meals for instant analysis, and manually log food for precise tracking. Visualize progress with a customizable dashboard to achieve weight loss, muscle gain, or a balanced lifestyle.

**Highlights:** AI-powered calorie and macro analysis, Photo meal analysis, Personalized nutrition plans, Manual food logging, Progress tracking dashboard, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $5.99 | per 7 days |
| Unlimited Access | $8.99 | per 7 days |
| Monthly Subscription $9.99 | $9.99 | per month |
| Monthly Subscription $12.99 | $12.99 | per month |
| 3 Month Subscription | $19.99 | per 3 months |
| 3 Month Subscription | $24.99 | per 3 months |
| Annual Discount Sub $34.99 | $34.99 | per year |
| Annual Subscription | $59.99 | per year |
| Annual Subscription $59.99 | $59.99 | per year |
| Lifetime Subscription | Free | one-time |


## Frequently asked questions

### Is Primal Instinct free?

Primal Instinct is free to download, with no in-app purchases.

### Is Calorie AI free?

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

### Which has better reviews, Primal Instinct or Calorie AI?

Primal Instinct is rated higher. Primal Instinct averages 5.0 out of 5 from 2 ratings, while Calorie AI averages 4.4 from 116 ratings.

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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.*