# ForceData vs Astra Athletic

The clearest difference is price: Astra Athletic at Free against ForceData's $0.99. ForceData's advantage is in-app purchases (none vs 7) and device support (4 vs 2). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

Astra Athletic is free to download; ForceData costs $0.99 up front. Astra Athletic sells 7 in-app purchases, starting at $4.99 per month. ForceData asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ForceData against 5.0 for Astra Athletic. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ForceData ships an update weekly, Astra Athletic every 5 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ForceData | Astra Athletic |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/forcedata/id1315583528/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/astra-athletic/id6769266808/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Paid | **Freemium** |
| Size | 25 MB | 11 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Balsalobre](https://appshunter.io/developer/1075902286) | [David Wan](https://appshunter.io/developer/1896645683) |

## What reviewers say

### ForceData

[App page](https://appshunter.io/ios/app/forcedata/id1315583528)

This app utilizes device sensors to measure acceleration, velocity, and force. It exports filtered data to CSV files, perfect for creating force-time, velocity-time, and acceleration-time graphs. Ideal for basic sports biomechanics analysis of exercises like jumps and squats.

**Highlights:** Measures acceleration, velocity, and force, Uses iPhone, iPad, or Apple Watch sensors, Exports filtered data to CSV, Generates force-time, velocity-time, and acceleration-time curves, Useful for sport biomechanics analysis

**Features:** Apple Watch app

**In-app purchases:** none


### 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 (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Astra Pro Monthly | $4.99 | per month |
| Astra Pro+ Monthly | $6.99 | per month |
| Astra Ultra Monthly | $34.99 | per month |
| Astra Ultra+ Monthly | $39.99 | per month |
| Astra Pro Yearly | $49.99 | per year |
| Astra Pro+ Yearly | $69.99 | per year |
| Astra Pose Token | $3.99 | one-time |


## Frequently asked questions

### Is ForceData free?

ForceData costs $0.99, with no in-app purchases.

### Is Astra Athletic free?

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

### Which has better reviews, ForceData or Astra Athletic?

ForceData and Astra Athletic are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do ForceData or Astra Athletic have ads?

Neither ForceData nor Astra Athletic shows ads.

### Which is updated more often, ForceData or Astra Athletic?

ForceData ships an update weekly, and Astra Athletic every 5 days. Most recently, ForceData was updated on November 6, 2026 and Astra Athletic on November 5, 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.*