# OBD Home vs Clock24h

The clearest difference is price: OBD Home at Free against Clock24h's $1.99. OBD Home also leads on update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (13 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

OBD Home is free to download; Clock24h costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

OBD Home ships an update every 3 weeks, Clock24h every 6 weeks. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | OBD Home | Clock24h |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[2.9 (50 ratings)](https://appshunter.io/ios/app/obd-home/id6478903325/reviews)** | — |
| Number of ratings | **50** | — |
| Positive reviews | 31.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 84 MB | 1 MB |
| Requires iOS | **13** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Chaoyue Technology Development Co.,Ltd](https://appshunter.io/developer/1223781320) | [NNV.ehf](https://appshunter.io/developer/6771493326) |

## What reviewers say

### OBD Home

[App page](https://appshunter.io/ios/app/obd-home/id6478903325)

This application connects to your vehicle via Bluetooth to provide diagnostic and monitoring functions. It allows for fault code reading and clearing, performance testing, and travel analysis, offering a comprehensive view of your car's health and driving habits.

**Highlights:** Fault code reading and clearing, Instrument panel monitoring, Performance testing, Travel analysis, Bluetooth 4.0/5.0 support, High-speed data transmission

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

**In-app purchases:** none


### Clock24h

[App page](https://appshunter.io/ios/app/clock24h/id6780316600)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is OBD Home free?

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

### Is Clock24h free?

Clock24h costs $1.99, with no in-app purchases.

### Do OBD Home or Clock24h have ads?

Neither OBD Home nor Clock24h shows ads.

### Which is updated more often, OBD Home or Clock24h?

OBD Home ships an update every 3 weeks, and Clock24h every 6 weeks. Most recently, OBD Home was updated on October 21, 2026 and Clock24h on October 15, 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.*