# Tensio vs echOpen ON

The clearest difference is price: echOpen ON at Free against Tensio's $7.99. Tensio's advantage is update cadence (every 3 weeks vs every 4 months) and iOS requirement (9.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

echOpen ON is free to download; Tensio costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Tensio ships an update every 3 weeks, echOpen ON every 4 months. The most recent releases landed on September 23, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Tensio | echOpen ON |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tensio/id951488505/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Paid | — |
| Size | 44 MB | 67 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [humetrix.com](https://appshunter.io/developer/420574416) | [echopen factory](https://appshunter.io/developer/1530808488) |

## What reviewers say

### Tensio

[App page](https://appshunter.io/ios/app/tensio/id951488505)

This app helps individuals manage high blood pressure by tracking key health factors and medication. It allows users to set targets with their doctor, receive reminders, and import data from compatible devices. Receive alerts and tips to help you reach your blood pressure goals.

**Highlights:** Set personalized blood pressure targets, Medication and monitoring reminders, Import data from Apple HealthKit devices, Manual data entry for blood pressure and weight, Alerts for medications affecting blood pressure, Apple Watch notifications, Blood pressure reduction tips

**Features:** Apple Watch app

**In-app purchases:** none


### echOpen ON

[App page](https://appshunter.io/ios/app/echopen-on/id1664469384)

**In-app purchases:** none


## Frequently asked questions

### Is Tensio free?

Tensio costs $7.99, with no in-app purchases.

### Is echOpen ON free?

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

### Do Tensio or echOpen ON have ads?

Neither Tensio nor echOpen ON shows ads.

### Which is updated more often, Tensio or echOpen ON?

Tensio ships an update every 3 weeks, and echOpen ON every 4 months. Most recently, Tensio was updated on September 23, 2026 and echOpen ON on September 12, 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.*