# StormRun Time Trial App vs STS Pro Time

The clearest difference is update cadence: STS Pro Time at monthly against StormRun Time Trial App's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

StormRun Time Trial App ships an update every 3 months, STS Pro Time monthly. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | StormRun Time Trial App | STS Pro Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/stormrun-time-trial-app/id1642360839/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 6 MB | 27 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Momentum Hangar51](https://appshunter.io/developer/1420543985) | [Mark Henderson](https://appshunter.io/developer/591781396) |

## What reviewers say

### StormRun Time Trial App

[App page](https://appshunter.io/ios/app/stormrun-time-trial-app/id1642360839)

This application serves as a timekeeper for various sports, particularly excelling in time trial events. It allows for simultaneous starts and finishes for an unlimited number of participants, with manual or ID tag identification.

**Highlights:** Unlimited participants, Simultaneous starts, Automatic timing, Manual or ID tag identification, Real-time leaderboards, Adjustable participant times

**Features:** macOS Compatibility

**In-app purchases:** none


### STS Pro Time

[App page](https://appshunter.io/ios/app/sts-pro-time/id1643729313)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is StormRun Time Trial App free?

StormRun Time Trial App is free to download, with no in-app purchases.

### Is STS Pro Time free?

STS Pro Time is free to download, with no in-app purchases.

### Do StormRun Time Trial App or STS Pro Time have ads?

Neither StormRun Time Trial App nor STS Pro Time shows ads.

### Which is updated more often, StormRun Time Trial App or STS Pro Time?

StormRun Time Trial App ships an update every 3 months, and STS Pro Time monthly. Most recently, StormRun Time Trial App was updated on October 6, 2026 and STS Pro Time on October 15, 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.*