# CARE Preventive vs PRISM4 app

The clearest difference is update cadence: PRISM4 app at daily against CARE Preventive's fortnightly. CARE Preventive's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

CARE Preventive ships an update fortnightly, PRISM4 app daily. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CARE Preventive | PRISM4 app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/care-preventive/id6443989606/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free | — |
| Size | 146 MB | 38 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Care Preventive AG](https://appshunter.io/developer/1651216788) | [Carlos Sanchez](https://appshunter.io/developer/6794353457) |

## What reviewers say

### CARE Preventive

[App page](https://appshunter.io/ios/app/care-preventive/id6443989606)

Access your health data and monitor your preventive medicine diagnostics. Track your biomarker development with regular touchpoints to improve your health over time. Take control of your well-being for a healthier future.

**Highlights:** Access health data, Monitor preventive diagnostics, Track biomarker development, Continuous health tracking, Improve health over time

**Features:** Vision Pro support

**In-app purchases:** none


### PRISM4 app

[App page](https://appshunter.io/ios/app/prism4-app/id6794353455)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CARE Preventive free?

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

### Is PRISM4 app free?

PRISM4 app is free to download, with no in-app purchases.

### Do CARE Preventive or PRISM4 app have ads?

Neither CARE Preventive nor PRISM4 app shows ads.

### Which is updated more often, CARE Preventive or PRISM4 app?

CARE Preventive ships an update fortnightly, and PRISM4 app daily. Most recently, CARE Preventive was updated on October 24, 2026 and PRISM4 app on October 13, 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.*