# Launchmeter vs Vroomist

The clearest difference is in-app purchases: Vroomist at none against Launchmeter's 1. Vroomist also leads on update cadence (every 9 days vs every 7 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Launchmeter sells 1 one-off in-app purchase. Vroomist asks for nothing beyond the download.

Launchmeter ships an update every 7 months, Vroomist every 9 days. The most recent releases landed on October 16, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Launchmeter | Vroomist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/launchmeter-0-60-drag-timer/id6740311655/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 15 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [耀民 王](https://appshunter.io/developer/1789459947) | [Norbert Magyar](https://appshunter.io/developer/1059741533) |

## What reviewers say

### Launchmeter

[App page](https://appshunter.io/ios/app/launchmeter-0-60-drag-timer/id6740311655)

Measure your car's acceleration performance with precise timing and G-force logging. It uses GPS and motion sensors for accurate readings, saving all your runs and routes locally for later review. Optional pro features offer weather correction and data export.

**Highlights:** 0-60 mph acceleration timing, GPS and motion sensor fusion for accuracy, G-force and friction circle logging, Run and route saving, Weather-corrected times (Pro), CSV and GPX data export (Pro)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Launchmeter Pro | $4.99 | one-time |


### Vroomist

[App page](https://appshunter.io/ios/app/vroomist/id6759291301)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Launchmeter free?

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

### Is Vroomist free?

Vroomist is free to download, with no in-app purchases.

### Do Launchmeter or Vroomist have ads?

Neither Launchmeter nor Vroomist shows ads.

### Which is updated more often, Launchmeter or Vroomist?

Launchmeter ships an update every 7 months, and Vroomist every 9 days. Most recently, Launchmeter was updated on October 16, 2026 and Vroomist on September 19, 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.*