# GT World powered by SRO vs Apex Sim Tracker

The clearest difference is in-app purchases: GT World powered by SRO at none against Apex Sim Tracker's 2. Apex Sim Tracker's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Apex Sim Tracker sells 2 in-app purchases, starting at $7.99 per month. GT World powered by SRO asks for nothing beyond the download.

GT World powered by SRO ships an update every 3 months, Apex Sim Tracker every 2 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GT World powered by SRO | Apex Sim Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (21 ratings)](https://appshunter.io/ios/app/gt-world-powered-by-sro/id980280832/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 26 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [SRO Motorsports Group](https://appshunter.io/developer/980280831) | [Hugo Cook](https://appshunter.io/developer/6803878855) |

## What reviewers say

### GT World powered by SRO

[App page](https://appshunter.io/ios/app/gt-world-powered-by-sro/id980280832)

Stay updated with the latest news, events, and videos from the GT World. Watch live streams and access detailed live timing data for practice, qualifying, and race sessions. Follow your favorite teams and drivers with comprehensive information and personalized notifications.

**Highlights:** Live streaming of sessions, Live timing data, News updates, Event schedules and information, Team and driver profiles, Customizable notifications

**In-app purchases:** none


### Apex Sim Tracker

[App page](https://appshunter.io/ios/app/apex-sim-tracker/id6803878853)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Apex Pro Monthly | $7.99 | per month |
| Apex Pro Annual | $49.99 | per year |


## Frequently asked questions

### Is GT World powered by SRO free?

GT World powered by SRO is free to download, with no in-app purchases.

### Is Apex Sim Tracker free?

Apex Sim Tracker is free to download, with in-app purchases available.

### Do GT World powered by SRO or Apex Sim Tracker have ads?

Neither GT World powered by SRO nor Apex Sim Tracker shows ads.

### Which is updated more often, GT World powered by SRO or Apex Sim Tracker?

GT World powered by SRO ships an update every 3 months, and Apex Sim Tracker every 2 weeks. Most recently, GT World powered by SRO was updated on October 29, 2026 and Apex Sim Tracker on October 24, 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.*