# Launchmeter vs Uooz Lock

The clearest difference is in-app purchases: Uooz Lock at none against Launchmeter's 1. Uooz Lock also leads on iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Launchmeter | Uooz Lock |
| --- | --- | --- |
| 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 | — |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 44 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [耀民 王](https://appshunter.io/developer/1789459947) | [UOOZSmart](https://appshunter.io/developer/791412086) |

## 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 |


### Uooz Lock

[App page](https://appshunter.io/ios/app/uooz-lock/id6757207073)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Launchmeter free?

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

### Is Uooz Lock free?

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

### Do Launchmeter or Uooz Lock have ads?

Neither Launchmeter nor Uooz Lock 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.*