# PBOX vs Calorie AI Tracker

The clearest difference is in-app purchases: PBOX at none against Calorie AI Tracker's 3. PBOX also leads on iOS requirement (11.0 vs 16.1). Calorie AI Tracker's advantage is update cadence (every 2 weeks vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Calorie AI Tracker sells 3 in-app purchases, starting at $3.99 per 7 days. PBOX asks for nothing beyond the download.

PBOX ships an update every 6 months, Calorie AI Tracker every 2 weeks. The most recent releases landed on October 19, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | PBOX | Calorie AI Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/calorie-ai-tracker-nutroic/id6560115045/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 96 MB |
| Requires iOS | **11.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [F.S.A. srl](https://appshunter.io/developer/610405987) | [Appthos Studio OÜ](https://appshunter.io/developer/6779960304) |

## What reviewers say

### PBOX

[App page](https://appshunter.io/ios/app/pbox/id1582398725)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calorie AI Tracker

[App page](https://appshunter.io/ios/app/calorie-ai-tracker-nutroic/id6560115045)

This app helps you achieve your health goals by tracking your calorie intake, weight loss progress, and intermittent fasting routines. It offers personalized diet plans, detailed nutritional analysis, and AI-powered meal logging through food photos.

**Highlights:** AI-powered meal tracking via photo, Smart calorie and macro analysis, Personalized diet plans, Weight loss progress tracking, Intermittent fasting support, Water intake tracking

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $7.99 | per month |
| 6 Months | $19.99 | per 6 months |


## Frequently asked questions

### Is PBOX free?

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

### Is Calorie AI Tracker free?

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

### Do PBOX or Calorie AI Tracker have ads?

Neither PBOX nor Calorie AI Tracker shows ads.

### Which is updated more often, PBOX or Calorie AI Tracker?

PBOX ships an update every 6 months, and Calorie AI Tracker every 2 weeks. Most recently, PBOX was updated on October 19, 2026 and Calorie AI Tracker on October 4, 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.*