# Spark ECU vs LapCoach

The clearest difference is in-app purchases: Spark ECU at none against LapCoach's 1. LapCoach's advantage is update cadence (every 5 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LapCoach sells 1 one-off in-app purchase. Spark ECU asks for nothing beyond the download.

Spark ECU ships an update every 7 months, LapCoach every 5 days. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Spark ECU | LapCoach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/spark-ecu/id6453165199/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 129 MB | 55 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AIM tech SRL](https://appshunter.io/developer/1187892995) | [EBSM srls](https://appshunter.io/developer/1124535955) |

## What reviewers say

### Spark ECU

[App page](https://appshunter.io/ios/app/spark-ecu/id6453165199)

View live engine data from your vehicle in real-time. Connect your smartphone via Bluetooth to access telemetry, receive diagnostic alerts, and adjust fuel settings. Easily switch between engine maps with an intuitive interface.

**Highlights:** Live engine data telemetry, Diagnostic fault alerts, Fuel adjustment settings, Engine map switching, Bluetooth connectivity, Automatic device pairing

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

**In-app purchases:** none


### LapCoach

[App page](https://appshunter.io/ios/app/lapcoach-gps-lap-timer/id6761366145)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $8.99 | one-time |


## Frequently asked questions

### Is Spark ECU free?

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

### Is LapCoach free?

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

### Do Spark ECU or LapCoach have ads?

Neither Spark ECU nor LapCoach shows ads.

### Which is updated more often, Spark ECU or LapCoach?

Spark ECU ships an update every 7 months, and LapCoach every 5 days. Most recently, Spark ECU was updated on October 3, 2026 and LapCoach on September 29, 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.*