# TrackSpeed vs AstraGMS

The clearest difference is in-app purchases: AstraGMS at none against TrackSpeed's 16. AstraGMS also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). TrackSpeed's advantage is update cadence (every 3 days vs every 8 days). On price and device support there is nothing between them.

Both are free to download. TrackSpeed sells 13 in-app purchases, starting at $7.99 per month. AstraGMS asks for nothing beyond the download.

TrackSpeed ships an update every 3 days, AstraGMS every 8 days. The most recent releases landed on October 26, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | TrackSpeed | AstraGMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 30 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Athlete Mindset Inc.](https://appshunter.io/developer/1867072080) | [Astra Sports](https://appshunter.io/developer/1873701722) |

## What reviewers say

### TrackSpeed

[App page](https://appshunter.io/ios/app/trackspeed-sprint-timer/id6757509163)

Transform your phone into a professional sprint timing system with sub-4ms accuracy. Features automatic finish line detection, multiple start methods including voice commands, and multi-phone synchronization for advanced training.

**Highlights:** Sub-4ms timing accuracy, Automatic finish line detection, Multiple start methods (touch, countdown, voice, flying, in-frame), Multi-phone synchronization, Flying start timed zones, Athlete and session management, Data export

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrackSpeed Pro Monthly | $7.99 | per month |
| Weekly | $7.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Pro Sprint Timer - Monthly | $9.99 | per month |
| Pro Sprint Timer - Annual | $39.99 | per year |
| Pro Sprint Timer - Annual | $39.99 | per year |
| TrackSpeed Pro Yearly | $49.99 | per year |
| Pro Sprint Timer - Yearly | $59.99 | per year |
| Pro Sprint Timer - Yearly | $59.99 | per year |
| Pro Yearly - Extended Trial | $59.99 | per year |
| TrackSpeed Pro Yearly | $59.99 | per year |
| Pro Sprint Timer - Yearly | $79.99 | per year |
| Pro Sprint Timer - Yearly | $79.99 | per year |


### AstraGMS

[App page](https://appshunter.io/ios/app/astragms/id6758906346)

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

**In-app purchases:** none


## Frequently asked questions

### Is TrackSpeed free?

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

### Is AstraGMS free?

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

### Do TrackSpeed or AstraGMS have ads?

TrackSpeed shows ads; AstraGMS does not.

### Which is updated more often, TrackSpeed or AstraGMS?

TrackSpeed ships an update every 3 days, and AstraGMS every 8 days. Most recently, TrackSpeed was updated on October 26, 2026 and AstraGMS on October 7, 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.*