# WrenchTime vs OBD2 Ninja

The clearest difference is price: WrenchTime at Free against OBD2 Ninja's $0.99. WrenchTime also leads on device support (3 vs 1). OBD2 Ninja's advantage is in-app purchases (none vs 4) and iOS requirement (18.0 vs 26.0). On update cadence and ads there is nothing between them.

WrenchTime is free to download; OBD2 Ninja costs $0.99 up front. WrenchTime sells 4 in-app purchases, starting at $2.99 per month. OBD2 Ninja asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | WrenchTime | OBD2 Ninja |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/wrenchtime-car-maintenance/id6749767537/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Freemium | — |
| Size | 72 MB | 3 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Samuele Mancuso](https://appshunter.io/developer/883963283) | [Cory Green](https://appshunter.io/developer/1656262598) |

## What reviewers say

### WrenchTime

[App page](https://appshunter.io/ios/app/wrenchtime-car-maintenance/id6749767537)

Organize your entire vehicle collection, track maintenance schedules, and log fuel or charging sessions. Gain insights into your vehicle's running costs with detailed charts and automatic mileage tracking.

**Highlights:** Organize multiple vehicles with photos and history, Schedule and get reminders for maintenance, Log fuel fill-ups and EV charging, Track vehicle running costs with charts, Automatic GPS mileage tracking, Home and Lock Screen widgets, Find my car feature

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WrenchTime Pro Monthly | $2.99 | per month |
| WrenchTime Pro Annual | $14.99 | per year |
| WrenchTime Pro Annual | $14.99 | per year |
| WrenchTime Pro Lifetime | $34.99 | one-time |


### OBD2 Ninja

[App page](https://appshunter.io/ios/app/obd2-ninja-car-code-reader/id6794873767)

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

**In-app purchases:** none


## Frequently asked questions

### Is WrenchTime free?

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

### Is OBD2 Ninja free?

OBD2 Ninja costs $0.99, with no in-app purchases.

### Do WrenchTime or OBD2 Ninja have ads?

Neither WrenchTime nor OBD2 Ninja shows ads.

### Which is updated more often, WrenchTime or OBD2 Ninja?

WrenchTime ships an update every 3 days, and OBD2 Ninja every 3 days. Most recently, WrenchTime was updated on October 25, 2026 and OBD2 Ninja on October 9, 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.*