# Stopwatch By Lines vs Track IQ

The clearest difference is in-app purchases: Stopwatch By Lines at none against Track IQ's 2. Stopwatch By Lines also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Track IQ sells 2 in-app purchases, starting at $4.99 per month. Stopwatch By Lines asks for nothing beyond the download.

## The numbers

| Metric | Stopwatch By Lines | Track IQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/track-iq-wind-intelligence/id6757940517/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 35 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Georgi Gabrovski](https://appshunter.io/developer/1394795145) | [Kevin Ankrom](https://appshunter.io/developer/1869799056) |

## What reviewers say

### Stopwatch By Lines

[App page](https://appshunter.io/ios/app/stopwatch-by-lines/id6503947076)

**Features:** macOS Compatibility

**In-app purchases:** none


### Track IQ

[App page](https://appshunter.io/ios/app/track-iq-wind-intelligence/id6757940517)

This app provides real-time wind intelligence and venue analysis for track and field athletes and coaches. It offers live visualizations, smart condition alerts, and event-specific analytics to help users optimize performance and achieve their goals.

**Highlights:** Real-time wind intelligence, Live wind vector visualizations, Venue-specific orientation mapping, Smart condition alerts, Legal limit monitoring, Event-specific performance analytics, Air density calculations

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pass | $4.99 | per month |
| Season Pass | $14.99 | per 6 months |


## Frequently asked questions

### Is Stopwatch By Lines free?

Stopwatch By Lines is free to download, with no in-app purchases.

### Is Track IQ free?

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

### Do Stopwatch By Lines or Track IQ have ads?

Neither Stopwatch By Lines nor Track IQ shows ads.

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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.*