# Stress Level Tracker for Watch vs PortionCheck

The clearest difference is update cadence: Stress Level Tracker for Watch at every 5 days against PortionCheck's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Stress Level Tracker for Watch sells 3 one-off in-app purchases and PortionCheck sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Stress Level Tracker for Watch ships an update every 5 days, PortionCheck every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Stress Level Tracker for Watch | PortionCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/portioncheck-calorie-tracker/id6788442395/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 16 MB | 16 MB |
| Requires iOS | **26.0** | 27.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Blazej Biesiada](https://appshunter.io/developer/1819934338) | [WHITE DIGIT LLC](https://appshunter.io/developer/1890324397) |

## What reviewers say

### Stress Level Tracker for Watch

[App page](https://appshunter.io/ios/app/stress-level-tracker-for-watch/id6747126096)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $5.99 | one-time |
| Large Tip | $14.99 | one-time |


### PortionCheck

[App page](https://appshunter.io/ios/app/portioncheck-calorie-tracker/id6788442395)

This app uses AI to quickly track your calorie and macronutrient intake by analyzing food photos, voice input, or barcode scans. It offers personalized targets, progress tracking, and weekly AI-powered insights, all while prioritizing user privacy.

**Highlights:** AI food photo analysis, Voice and text meal logging, Barcode and nutrition label scanning, Macro rings visualization, Personalized calorie and macro targets, Progress tracking and streaks, Weekly AI coaching reports

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PortionCheck Pro | $6.99 | per month |
| PortionCheck Pro (Annual) | $39.99 | per year |
| Pro Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is Stress Level Tracker for Watch free?

Stress Level Tracker for Watch is free to download, with in-app purchases available.

### Is PortionCheck free?

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

### Do Stress Level Tracker for Watch or PortionCheck have ads?

Neither Stress Level Tracker for Watch nor PortionCheck shows ads.

### Which is updated more often, Stress Level Tracker for Watch or PortionCheck?

Stress Level Tracker for Watch ships an update every 5 days, and PortionCheck every 2 weeks. Most recently, Stress Level Tracker for Watch was updated on October 25, 2026 and PortionCheck on October 25, 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.*