# BLAST Technology vs Amira Terra

BLAST Technology and Amira Terra both sit at 5.0 stars, but that hides the real split: 100% of Amira Terra's written reviews are positive against 69% of BLAST Technology's. Amira Terra also leads on ratings volume (4 vs 1). BLAST Technology's advantage is iOS requirement (11.0 vs 15.1). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for BLAST Technology against 5.0 for Amira Terra. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews are what separate them: 69% of BLAST Technology's written reviews are positive against 100% of Amira Terra's.

BLAST Technology ships an update every 2 weeks, Amira Terra fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | BLAST Technology | Amira Terra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/blast-technology/id1180873671/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/amira-terra/id6456942647/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 68.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free | Free |
| Size | 33 MB | 67 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [VMAS Solutions, LLC](https://appshunter.io/developer/1185148696) | [Amira Health Inc.](https://appshunter.io/developer/1674793885) |

## What reviewers say

### BLAST Technology

[App page](https://appshunter.io/ios/app/blast-technology/id1180873671)

This application enables users to utilize bi-lateral alternating stress tactile technology with their original TouchPoints devices. Complete a personalized stress profile to discover effective stress management techniques and then pair your devices to experience rapid de-stressing.

**Highlights:** Bi-lateral alternating stress tactile technology, TouchPoints original device integration, Personalized Stress Profile, Rapid de-stressing, Device pairing

**Features:** macOS Compatibility

**In-app purchases:** none


### Amira Terra

[App page](https://appshunter.io/ios/app/amira-terra/id6456942647)

This application helps reduce sleep disruptions caused by hot flashes by dynamically cooling the user. It syncs with and controls compatible sensor bracelets and cooling mattress pads using a machine-learning algorithm powered by a secure cloud.

**Highlights:** Dynamic nighttime cooling, Syncs with sensor bracelet, Controls cooling mattress pad, Machine-learning algorithm, Secure cloud integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLAST Technology free?

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

### Is Amira Terra free?

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

### Which has better reviews, BLAST Technology or Amira Terra?

BLAST Technology and Amira Terra are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do BLAST Technology or Amira Terra have ads?

Neither BLAST Technology nor Amira Terra shows ads.

### Which is updated more often, BLAST Technology or Amira Terra?

BLAST Technology ships an update every 2 weeks, and Amira Terra fortnightly. Most recently, BLAST Technology was updated on October 24, 2026 and Amira Terra 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.*