# LapMonitor vs Mini4 Lap Timer

The clearest difference is update cadence: Mini4 Lap Timer at every 2 months against LapMonitor's every 9 months. Mini4 Lap Timer also leads on iOS requirement (10.0 vs 12.0). LapMonitor's advantage is rating (5.0 vs 4.7) and review sentiment (100% vs 79%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LapMonitor holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 13 and 16 respectively. Written reviews point the same way: 100% of LapMonitor's written reviews are positive against 79% of Mini4 Lap Timer's.

LapMonitor ships an update every 9 months, Mini4 Lap Timer every 2 months. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | LapMonitor | Mini4 Lap Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/lapmonitor/id1210499975/reviews)** | [4.7 (16 ratings)](https://appshunter.io/ios/app/mini4-lap-timer/id1280883925/reviews) |
| Number of ratings | 13 | **16** |
| Positive reviews | **100.0% of reviews** | 79.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 17 MB | 40 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GY FX](https://appshunter.io/developer/1210499974) | [Ryuta Kibe](https://appshunter.io/developer/737480483) |

## What reviewers say

### LapMonitor

[App page](https://appshunter.io/ios/app/lapmonitor/id1210499975)

This application pairs with a dedicated device to provide real-time lap timing for RC car races. It supports single or multi-racer configurations, displays live rankings and race data, and announces key events. Race history is automatically saved and can be exported or shared.

**Highlights:** Bluetooth device connection, Multi-driver race configuration, Real-time driver ranking, Speech synthesis for race events, Detailed lap information, Automatic race data saving, Race data export and sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Mini4 Lap Timer

[App page](https://appshunter.io/ios/app/mini4-lap-timer/id1280883925)

This application uses your iPhone's camera to automatically time laps for Mini4wd races. Simply set up the number of lanes, point the camera at the track, and start your race. The timer begins automatically when a car passes in front of the camera.

**Highlights:** Camera-based lap timing, Automatic start detection, Configurable number of lanes, Easy setup for races, Designed for Mini4wd

**In-app purchases:** none


## Frequently asked questions

### Is LapMonitor free?

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

### Is Mini4 Lap Timer free?

Mini4 Lap Timer is free to download, with no in-app purchases.

### Which has better reviews, LapMonitor or Mini4 Lap Timer?

LapMonitor is rated higher. LapMonitor averages 5.0 out of 5 from 13 ratings, while Mini4 Lap Timer averages 4.7 from 16 ratings.

### Do LapMonitor or Mini4 Lap Timer have ads?

Neither LapMonitor nor Mini4 Lap Timer shows ads.

### Which is updated more often, LapMonitor or Mini4 Lap Timer?

LapMonitor ships an update every 9 months, and Mini4 Lap Timer every 2 months. Most recently, LapMonitor was updated on October 7, 2026 and Mini4 Lap Timer on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*