# Astra Athletic vs High Reaction Performance

The clearest difference is price: Astra Athletic at Free against High Reaction Performance's $0.99. Astra Athletic also leads on update cadence (every 4 days vs every 9 days). High Reaction Performance's advantage is in-app purchases (none vs 4). On ads, device support and iOS requirement there is nothing between them.

Astra Athletic is free to download; High Reaction Performance costs $0.99 up front. Astra Athletic sells 4 in-app purchases, starting at $4.99 per month. High Reaction Performance asks for nothing beyond the download.

Astra Athletic ships an update every 4 days, High Reaction Performance every 9 days. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Astra Athletic | High Reaction Performance |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/astra-athletic/id6769266808/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | Freemium | — |
| Size | 13 MB | 17 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | +4 | 4+ |
| Developer | [David Wan](https://appshunter.io/developer/1896645683) | [MICHAEL MAURONER](https://appshunter.io/developer/6776583072) |

## What reviewers say

### Astra Athletic

[App page](https://appshunter.io/ios/app/astra-athletic/id6769266808)

This app analyzes sprint and jump performance from video, providing detailed metrics like acceleration, max velocity, and force-velocity profiles. It supports athletes and coaches in monitoring performance and making data-driven training decisions.

**Highlights:** Sprint acceleration and max velocity analysis, Jump testing (RSI, CMJ, etc.), Force-velocity profile tools, Video import and recording, Athlete profile and coach mode, Training history tracking, Apple Health integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Astra Pro Monthly | $4.99 | per month |
| Astra Pro+ Monthly | $6.99 | per month |
| Astra Pro Yearly | $49.99 | per year |
| Astra Pro+ Yearly | $69.99 | per year |


### High Reaction Performance

[App page](https://appshunter.io/ios/app/high-reaction-performance/id6776583070)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Astra Athletic free?

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

### Is High Reaction Performance free?

High Reaction Performance costs $0.99, with no in-app purchases.

### Do Astra Athletic or High Reaction Performance have ads?

Neither Astra Athletic nor High Reaction Performance shows ads.

### Which is updated more often, Astra Athletic or High Reaction Performance?

Astra Athletic ships an update every 4 days, and High Reaction Performance every 9 days. Most recently, Astra Athletic was updated on October 7, 2026 and High Reaction Performance on October 20, 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.*