# Carly vs Concetti Check

The clearest difference is in-app purchases: Concetti Check at none against Carly's 10. Concetti Check also leads on iOS requirement (13.4 vs 16.0). Carly's advantage is update cadence (weekly vs every 8 months) and chart position (#197 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. Carly sells 10 in-app purchases, starting at $21.99 per year. Concetti Check asks for nothing beyond the download.

Carly ships an update weekly, Concetti Check every 8 months. The most recent releases landed on November 13, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Carly | Concetti Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9.9K ratings)](https://appshunter.io/ios/app/carly-obd2-car-scanner/id467344155/reviews)** | — |
| Number of ratings | **9.9K** | — |
| Positive reviews | 29.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#197** | — |
| Size | 417 MB | 59 MB |
| Requires iOS | 16.0 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Carly Solutions GmbH Co KG](https://appshunter.io/developer/408379680) | [Icona](https://appshunter.io/developer/415631722) |

## What reviewers say

### Carly

[App page](https://appshunter.io/ios/app/carly-obd2-car-scanner/id467344155)

**Currently charting:** #197 Top Grossing · Productivity (US App Store)

This app provides comprehensive car diagnostics, live engine data, and repair guides. It helps users understand their car's health, perform maintenance, and even unlock hidden features. Compatible with a wide range of car brands, it empowers owners to take control of their vehicle's upkeep.

**Highlights:** Read and clear fault codes, Monitor engine live data, Access expert repair guides, Perform car maintenance, Check starter battery condition, Code and unlock hidden features, Detect mileage manipulation

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Toyota | $21.99 | per year |
| Mercedes | $28.99 | per year |
| Smart Mechanic | $35.99 | per year |
| Volkswagen, Audi, Seat, Skoda | $53.99 | per year |
| Carly for BMW Full-Version | $59.99 | per year |
| BMW and Mini | $63.99 | per year |
| All Brands Upgrade | $78.99 | per year |
| All Brands | $82.99 | per year |
| BMW and Mini + Smart Mechanic | $99.99 | per year |
| All Brands + Smart Mechanic | $118.99 | per year |

**What reviewers like**

- 👍 Great customer service
- 🚀 Lots of functionality
- 💡 Useful diagnostic and coding features
- 🔒 Secure and reliable

**What reviewers complain about**

- 💰 Expensive subscription model
- 🐛 Connectivity and compatibility issues
- 🔍 Limited functionality for some vehicles
- 📚 Confusing or lacking documentation

**Reported bugs**

- App crashes or freezes
- Adapter not working as expected
- Inaccurate or misleading diagnostic information

**Requested features**

- More vehicle support
- Improved user interface
- Offline functionality
- Easier subscription management


### Concetti Check

[App page](https://appshunter.io/ios/app/concetti-check/id1617785960)

**In-app purchases:** none


## Frequently asked questions

### Is Carly free?

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

### Is Concetti Check free?

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

### Do Carly or Concetti Check have ads?

Neither Carly nor Concetti Check shows ads.

### Which is updated more often, Carly or Concetti Check?

Carly ships an update weekly, and Concetti Check every 8 months. Most recently, Carly was updated on November 13, 2026 and Concetti Check on November 7, 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.*