# Senstream vs PacMeta Blood Pressure

The clearest difference is update cadence: PacMeta Blood Pressure at every 3 weeks against Senstream's every 3 months. PacMeta Blood Pressure also leads on iOS requirement (14.0 vs 17.6). 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.

Senstream ships an update every 3 months, PacMeta Blood Pressure every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Senstream | PacMeta Blood Pressure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/senstream/id1297743398/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 19 MB | 419 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Senstream, Inc.](https://appshunter.io/developer/1297743397) | [Pacific Meta](https://appshunter.io/developer/1664400229) |

## What reviewers say

### Senstream

[App page](https://appshunter.io/ios/app/senstream/id1297743398)

This app records physiological signal data from a wearable ring, capturing electrodermal activity, ECG, PPG, temperature, and motion. It connects to the cloud for powerful data analysis, enabling new types of research.

**Highlights:** Electrodermal activity (EDA/GSR) capture, ECG and PPG data recording, Temperature and motion sensing, Mobile and cloud data synchronization, BIOPAC integration

**In-app purchases:** none


### PacMeta Blood Pressure

[App page](https://appshunter.io/ios/app/pacmeta-blood-pressure/id6446398582)

**In-app purchases:** none


## Frequently asked questions

### Is Senstream free?

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

### Is PacMeta Blood Pressure free?

PacMeta Blood Pressure is free to download, with no in-app purchases.

### Do Senstream or PacMeta Blood Pressure have ads?

Neither Senstream nor PacMeta Blood Pressure shows ads.

### Which is updated more often, Senstream or PacMeta Blood Pressure?

Senstream ships an update every 3 months, and PacMeta Blood Pressure every 3 weeks. Most recently, Senstream was updated on November 3, 2026 and PacMeta Blood Pressure on November 3, 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.*