# Trofii Racing vs Skydive Sim Instructor

The clearest difference is in-app purchases: Skydive Sim Instructor at none against Trofii Racing's 10. Trofii Racing's advantage is update cadence (every 5 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Trofii Racing sells 10 in-app purchases, starting at $6.99 per month. Skydive Sim Instructor asks for nothing beyond the download.

Trofii Racing ships an update every 5 days, Skydive Sim Instructor every 4 weeks. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Trofii Racing | Skydive Sim Instructor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (51 ratings)](https://appshunter.io/ios/app/trofii-racing/id6759013102/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Monetization | Free | — |
| Size | 109 MB | 87 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Trofii LLC](https://appshunter.io/developer/1896306491) | [Skydive Sim](https://appshunter.io/developer/6804445232) |

## What reviewers say

### Trofii Racing

[App page](https://appshunter.io/ios/app/trofii-racing/id6759013102)

This social drag racing app allows drivers to time their runs with GPS-powered precision, share their performance, and compete on global leaderboards. It also features a vehicle garage to track modifications and built-in tools for racers.

**Highlights:** GPS-powered 0-60, 1/8, and 1/4 mile timing, Social racing feed to share runs and times, Global and class-based leaderboards, Vehicle garage to track mods and specs, Density altitude calculator, Horsepower estimator, 1/4 mile ET predictor

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trofii Premium | $6.99 | per month |
| Trofii Premium | $7.99 | per month |
| Trofii Premium | $49.99 | per year |
| Trofii Premium | $59.99 | per year |
| Density Altitude | $0.99 | one-time |
| Can I Take 'Em? | $0.99 | one-time |
| 1/4 Mile ET | $0.99 | one-time |
| 60-130 MPH | $0.99 | one-time |
| Roll Race Predictor | $0.99 | one-time |
| All Calculators Pack | $14.99 | one-time |


### Skydive Sim Instructor

[App page](https://appshunter.io/ios/app/skydive-sim-instructor/id6804445230)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trofii Racing free?

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

### Is Skydive Sim Instructor free?

Skydive Sim Instructor is free to download, with no in-app purchases.

### Do Trofii Racing or Skydive Sim Instructor have ads?

Neither Trofii Racing nor Skydive Sim Instructor shows ads.

### Which is updated more often, Trofii Racing or Skydive Sim Instructor?

Trofii Racing ships an update every 5 days, and Skydive Sim Instructor every 4 weeks. Most recently, Trofii Racing was updated on October 16, 2026 and Skydive Sim Instructor on October 6, 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.*