# PressureGuardian vs Activity Barcoding

The clearest difference is iOS requirement: Activity Barcoding at 9.0 against PressureGuardian's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PressureGuardian ships an update every 5 months, Activity Barcoding every 3 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | PressureGuardian | Activity Barcoding |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pressureguardian/id599428512/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 15 MB | 72 MB |
| Requires iOS | 16.0 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Tillges Technologies](https://appshunter.io/developer/599428515) | [CHAPPELL DEAN PTY. LIMITED](https://appshunter.io/developer/1033883672) |

## What reviewers say

### PressureGuardian

[App page](https://appshunter.io/ios/app/pressureguardian/id599428512)

This tool enhances prosthetic and orthotic device outcomes by providing accurate, instantaneous pressure load measurements. It collects, stores, and transmits patient data, aiding clinicians in managing diabetic wounds and fine-tuning device fit. The app offers features for data collection, wound photo storage, and easy report generation.

**Highlights:** Instantaneous pressure load measurement, Patient data collection, storage, and transmission, Diabetic wound management support, Orthotic and prosthetic device fit tuning, Wound photo and patient information storage, Calibration feature for sensor accuracy

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

**In-app purchases:** none


### Activity Barcoding

[App page](https://appshunter.io/ios/app/activity-barcoding/id1033883673)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PressureGuardian free?

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

### Is Activity Barcoding free?

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

### Do PressureGuardian or Activity Barcoding have ads?

Neither PressureGuardian nor Activity Barcoding shows ads.

### Which is updated more often, PressureGuardian or Activity Barcoding?

PressureGuardian ships an update every 5 months, and Activity Barcoding every 3 months. Most recently, PressureGuardian was updated on November 1, 2026 and Activity Barcoding on October 26, 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.*