# ApexLap vs Race Telemetry Studio

The clearest difference is device support: Race Telemetry Studio at 4 against ApexLap's 2. Race Telemetry Studio also leads on iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. ApexLap sells 3 in-app purchases, starting at $4.99 per month and Race Telemetry Studio sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | ApexLap | Race Telemetry Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/apexlap-lap-timer-and-telemetry/id6782556737/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Freemium | — |
| Size | 4 MB | 33 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 9+ |
| Developer | [Develak](https://appshunter.io/developer/1803580275) | [伟雄 林](https://appshunter.io/developer/6799176245) |

## What reviewers say

### ApexLap

[App page](https://appshunter.io/ios/app/apexlap-lap-timer-and-telemetry/id6782556737)

This app transforms your phone into a professional data-logger for track days, automatically timing laps with millisecond accuracy. It offers reliable lap timing for cars, motorcycles, and karting, with built-in circuits and the ability to create custom tracks. Advanced features include video overlays, full telemetry, and lap comparisons.

**Highlights:** Automatic lap timing with millisecond accuracy, Video overlay export with lap data, Full telemetry: speed, G-force, delta, Lap comparison tool, External GPS and OBD-II data support, Setup sheet logging, 500+ built-in circuits

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Apex Pro (Monthly) | $4.99 | per month |
| Apex Pro (Yearly) | $34.99 | per year |
| Apex Pro Lifetime | $49.99 | one-time |


### Race Telemetry Studio

[App page](https://appshunter.io/ios/app/race-telemetry-studio/id6799484888)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Credit * 100 | $14.99 | one-time |
| Pro Member | $29.99 | one-time |


## Frequently asked questions

### Is ApexLap free?

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

### Is Race Telemetry Studio free?

Race Telemetry Studio is free to download, with in-app purchases available.

### Do ApexLap or Race Telemetry Studio have ads?

Neither ApexLap nor Race Telemetry Studio 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.*