# BluLateral vs TensionRadar

The clearest difference is review sentiment: TensionRadar at 100% against BluLateral's 50%. TensionRadar also leads on rating (5.0 vs 4.3) and update cadence (weekly vs every 3 months). BluLateral's advantage is in-app purchases (none vs 1) and ratings volume (3 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. TensionRadar sells 1 one-off in-app purchase. BluLateral asks for nothing beyond the download.

TensionRadar holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 50% of BluLateral's written reviews are positive against 100% of TensionRadar's.

BluLateral ships an update every 3 months, TensionRadar weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | BluLateral | TensionRadar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/blulateral/id1668454988/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tensionradar/id6753273426/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 29 MB | 25 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [BluTapp, Inc.](https://appshunter.io/developer/1758795593) | [Chen He](https://appshunter.io/developer/1843281784) |

## What reviewers say

### BluLateral

[App page](https://appshunter.io/ios/app/blulateral/id1668454988)

This application provides wireless bilateral stimulation for general well-being and relaxation. It aims to support users in managing stress and promoting a sense of calm through innovative technology.

**Highlights:** Wireless bilateral stimulation, Supports general well-being, Promotes relaxation, Personal device integration, Innovative technology

**Features:** macOS Compatibility

**In-app purchases:** none


### TensionRadar

[App page](https://appshunter.io/ios/app/tensionradar/id6753273426)

This app visualizes your stress levels using heart rate variability data from your Apple Watch. It features a charming character that reflects your current mood and offers insights into how your habits affect your well-being. Explore trends, practice coherence breathing, and receive personalized alerts.

**Highlights:** HRV and stress visualization, Character mood indicator, Coherence breathing guide, Habit tracking and insights, Apple Watch app and complications, Home Screen widgets, Beat-to-beat detail analysis

**Features:** Family Sharing, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Character Pack | $0.99 | one-time |


## Frequently asked questions

### Is BluLateral free?

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

### Is TensionRadar free?

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

### Which has better reviews, BluLateral or TensionRadar?

TensionRadar is rated higher. BluLateral averages 4.3 out of 5 from 3 ratings, while TensionRadar averages 5.0 from 1 ratings.

### Do BluLateral or TensionRadar have ads?

Neither BluLateral nor TensionRadar shows ads.

### Which is updated more often, BluLateral or TensionRadar?

BluLateral ships an update every 3 months, and TensionRadar weekly. Most recently, BluLateral was updated on October 24, 2026 and TensionRadar on October 24, 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.*