# Carly vs CTEK App

The clearest difference is rating: Carly at 4.6 against CTEK App's 2.7. Carly also leads on ratings volume (9.9K vs 3) and update cadence (weekly vs monthly). CTEK App's advantage is in-app purchases (none vs 10). On price, ads, device support and iOS requirement there is nothing between them.

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

Carly holds the better App Store score, 4.6 against 2.7. That said, the two scores are not equally well evidenced: Carly has 9.9K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 29% of Carly's written reviews are positive against 12% of CTEK App's.

Carly ships an update weekly, CTEK App monthly. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Carly | CTEK App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9.9K ratings)](https://appshunter.io/ios/app/carly-obd2-car-scanner/id467344155/reviews)** | [2.7 (3 ratings)](https://appshunter.io/ios/app/ctek-app/id1497500515/reviews) |
| Number of ratings | **9.9K** | 3 |
| Positive reviews | **29.2% of reviews** | 11.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#176** | — |
| Size | 417 MB | 29 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Carly Solutions GmbH Co KG](https://appshunter.io/developer/408379680) | [CTEK Sweden AB](https://appshunter.io/developer/598573012) |

## What reviewers say

### Carly

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

**Currently charting:** #176 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


### CTEK App

[App page](https://appshunter.io/ios/app/ctek-app/id1497500515)

This app connects to compatible CTEK charging products via Bluetooth and Wi-Fi, offering remote control and enhanced features. Monitor charging status, schedule EV charging, and access special modes for battery reconditioning or power supply.

**Highlights:** Remote charging control, Charging scheduling, Battery reconditioning modes, 12V power supply mode, Charging history tracking, Product status monitoring

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Carly free?

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

### Is CTEK App free?

CTEK App is free to download, with no in-app purchases.

### Which has better reviews, Carly or CTEK App?

Carly is rated higher. Carly averages 4.6 out of 5 from 9.9K ratings, while CTEK App averages 2.7 from 3 ratings.

### Do Carly or CTEK App have ads?

Neither Carly nor CTEK App shows ads.

### Which is updated more often, Carly or CTEK App?

Carly ships an update weekly, and CTEK App monthly. Most recently, Carly was updated on November 8, 2026 and CTEK App on November 3, 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.*