# Carista OBD2 vs Swift Command 2019

The clearest difference is in-app purchases: Swift Command 2019 at none against Carista OBD2's 13. Swift Command 2019 also leads on ads (none vs shown) and iOS requirement (11.0 vs 16.4). Carista OBD2's advantage is update cadence (every 3 weeks vs every 6 months) and review sentiment (34% vs 13%). On price and device support there is nothing between them.

Both are free to download. Carista OBD2 sells 5 in-app purchases, starting at $19.99 per month. Swift Command 2019 asks for nothing beyond the download.

Carista OBD2 ships an update every 3 weeks, Swift Command 2019 every 6 months. The most recent releases landed on September 23, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | Carista OBD2 | Swift Command 2019 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (4.1K ratings)](https://appshunter.io/ios/app/carista-obd2/id954363569/reviews)** | — |
| Number of ratings | **4.1K** | — |
| Positive reviews | **34.2% of reviews** | 13.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#181** | — |
| Size | 132 MB | 63 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Prizmos](https://appshunter.io/developer/954363568) | [Swift Group](https://appshunter.io/developer/985542465) |

## What reviewers say

### Carista OBD2

[App page](https://appshunter.io/ios/app/carista-obd2/id954363569)

**Currently charting:** #181 Top Grossing · Utilities (US App Store)

This app acts as a DIY car mechanic, allowing you to customize features, diagnose warning lights, monitor live data, and perform maintenance. Save time and money by handling common car tasks yourself.

**Highlights:** Customize car behavior and unlock hidden features, Diagnose and reset dashboard warning lights, Monitor real-time vehicle parameters, Perform simple DIY car maintenance procedures, Access advanced electronic diagnostics

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $19.99 | per month |
| 1 month Pro | $19.99 | per month |
| 3 month Pro | $29.99 | per 3 months |
| Pro | $59.99 | per year |
| One-Time Diagnostic & Reset | $9.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Customization options
- 🚀 Efficient diagnostics
- 💡 Helpful for maintenance
- 👍 Great customer support

**What reviewers complain about**

- 💰 Expensive subscription
- 🔒 Requires account login
- 🐛 Connectivity issues
- 🔒 Locked features behind paywall
- 🐛 Unreliable functionality

**Reported bugs**

- App crashes and freezes
- Subscription issues and billing problems
- Incompatibility with certain OBD2 adapters
- Customization features not working as expected
- Inaccurate fault code detection

**Requested features**

- Support for more vehicle makes and models
- Offline diagnostics and customization
- Ability to save customization settings
- More detailed error code information
- Improved user interface and navigation


### Swift Command 2019

[App page](https://appshunter.io/ios/app/swift-command-2019/id1439084067)

Monitor and control your compatible Swift Caravan or Motorhome. This app offers a fresh interface, improved Bluetooth connectivity, and faster performance. It auto-configures to your vehicle's equipment and works with the Swift Command website for remote access.

**Highlights:** Monitor and control caravan/motorhome, Fresh interface, Improved Bluetooth connection, Faster performance, Auto-configures to vehicle equipment, Remote control via website

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Carista OBD2 free?

Carista OBD2 is free to download, with in-app purchases available.

### Is Swift Command 2019 free?

Swift Command 2019 is free to download, with no in-app purchases.

### Do Carista OBD2 or Swift Command 2019 have ads?

Carista OBD2 shows ads; Swift Command 2019 does not.

### Which is updated more often, Carista OBD2 or Swift Command 2019?

Carista OBD2 ships an update every 3 weeks, and Swift Command 2019 every 6 months. Most recently, Carista OBD2 was updated on September 23, 2026 and Swift Command 2019 on June 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.*