# TrackSpeed vs LapLync

The clearest difference is in-app purchases: LapLync at none against TrackSpeed's 16. LapLync also leads on ads (none vs shown). TrackSpeed's advantage is update cadence (weekly vs fortnightly). On price, device support and iOS requirement there is nothing between them.

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

TrackSpeed ships an update weekly, LapLync fortnightly. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TrackSpeed | LapLync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 76 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Athlete Mindset Inc.](https://appshunter.io/developer/1867072080) | [JUKI JUNG](https://appshunter.io/developer/1212179274) |

## 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 |


### LapLync

[App page](https://appshunter.io/ios/app/laplync/id6793554365)

**In-app purchases:** none


## Frequently asked questions

### Is TrackSpeed free?

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

### Is LapLync free?

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

### Do TrackSpeed or LapLync have ads?

TrackSpeed shows ads; LapLync does not.

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

TrackSpeed ships an update weekly, and LapLync fortnightly. Most recently, TrackSpeed was updated on October 20, 2026 and LapLync on October 8, 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.*