# Pro Cal vs Maximal Strength

The clearest difference is in-app purchases: Maximal Strength at none against Pro Cal's 10. Pro Cal's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pro Cal sells 10 in-app purchases, starting at $6.99 per 7 days. Maximal Strength asks for nothing beyond the download.

Pro Cal ships an update every 2 weeks, Maximal Strength every 2 months. The most recent releases landed on November 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Pro Cal | Maximal Strength |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (14K ratings)](https://appshunter.io/ios/app/pro-cal-ai-calorie-tracker/id6523421188/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 35.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 126 MB | 188 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Madduck](https://appshunter.io/developer/1435773822) | [TRACY MAXIMILLIAN SAMUEL SMALL](https://appshunter.io/developer/1896296760) |

## What reviewers say

### Pro Cal

[App page](https://appshunter.io/ios/app/pro-cal-ai-calorie-tracker/id6523421188)

Easily track your calorie intake and monitor your nutrition with an AI-powered food diary. This app offers accurate calorie counting, nutrient tracking, and personalized diet plans. Visualize your progress with colorful charts and reports to support your health goals.

**Highlights:** AI food recognition via photo, Accurate calorie counting, Nutrient tracking (carbs, protein, etc.), Personalized diet plan builder, Progress reports and charts, User-friendly interface

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calorie tracker- weekly | $6.99 | per 7 days |
| Weekly Premium | $6.99 | per 7 days |
| Count calories-weekly | $6.99 | per 7 days |
| Unlimited | $9.99 | per month |
| Unimited | $19.99 | per year |
| Unlimited | $29.99 | per year |
| One time offer ! -annual | $29.99 | per year |
| Calorie tracker-Yearly | $39.99 | per year |
| Unlimited | $39.99 | per year |
| Calorie tracker-yearly | $39.99 | per year |

**What reviewers like**

- 🚀 Fast and simple to use
- 💡 Helpful AI for calorie tracking
- ⭐ Excellent for calorie counting

**What reviewers complain about**

- 💰 Paid subscription required
- 🐛 Inaccurate calorie calculations
- 📊 Limited food database and tracking options
- 🤖 AI not always reliable

**Reported bugs**

- Frequent app crashes
- Errors when searching for foods

**Requested features**

- Free trial period
- More flexible calorie/nutrition goals
- Improved barcode scanning and manual food entry


### Maximal Strength

[App page](https://appshunter.io/ios/app/maximal-strength/id6780186445)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pro Cal free?

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

### Is Maximal Strength free?

Maximal Strength is free to download, with no in-app purchases.

### Do Pro Cal or Maximal Strength have ads?

Neither Pro Cal nor Maximal Strength shows ads.

### Which is updated more often, Pro Cal or Maximal Strength?

Pro Cal ships an update every 2 weeks, and Maximal Strength every 2 months. Most recently, Pro Cal was updated on November 3, 2026 and Maximal Strength on October 7, 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.*