# Car Scanner ELM OBD2 vs td5comp

The clearest difference is ads: td5comp at none against Car Scanner ELM OBD2's shown. Car Scanner ELM OBD2's advantage is update cadence (every 3 days vs weekly) and iOS requirement (17.6 vs 26.4.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Car Scanner ELM OBD2 sells 7 in-app purchases, starting at $6.99 per 7 days and td5comp sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Car Scanner ELM OBD2 ships an update every 3 days, td5comp weekly. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Car Scanner ELM OBD2 | td5comp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (18 ratings)](https://appshunter.io/ios/app/car-scanner-elm-obd2-torque/id6758354086/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 1 MB |
| Requires iOS | **17.6** | 26.4.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [SINAN ATAKUL](https://appshunter.io/developer/1872496443) | [Dario Gartmann](https://appshunter.io/developer/1865263482) |

## What reviewers say

### Car Scanner ELM OBD2

[App page](https://appshunter.io/ios/app/car-scanner-elm-obd2-torque/id6758354086)

Transform your iPhone into a powerful car diagnostic tool. Read and clear trouble codes, monitor live vehicle sensor data, and understand check engine light warnings. Works with most vehicles manufactured since 1996 using standard OBD2 adapters.

**Highlights:** Read and clear OBD2 trouble codes, Understand check engine light warnings, Monitor live vehicle sensor data, Supports most vehicles since 1996, Fast setup with ELM327 adapters, Avoid guesswork and costly surprises

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Car Scanner Pro - Obd2 ELM Weekly | $6.99 | per 7 days |
| Car Scanner Pro Weekly | $9.99 | per 7 days |
| Car Scanner Pro -Diagnostic Monthly | $14.99 | per month |
| Car Scanner - Obd2 Special Offer | $34.99 | per year |
| Car Scanner Special Offer | $49.99 | per year |
| Car Scanner Pro Annual All Brands | $69.99 | per year |
| Car Scanner Pro Annual | $99.99 | per year |


### td5comp

[App page](https://appshunter.io/ios/app/td5comp/id6775387402)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| td5comp Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Car Scanner ELM OBD2 free?

Car Scanner ELM OBD2 is free to download, with in-app purchases available.

### Is td5comp free?

td5comp is free to download, with in-app purchases available.

### Do Car Scanner ELM OBD2 or td5comp have ads?

Car Scanner ELM OBD2 shows ads; td5comp does not.

### Which is updated more often, Car Scanner ELM OBD2 or td5comp?

Car Scanner ELM OBD2 ships an update every 3 days, and td5comp weekly. Most recently, Car Scanner ELM OBD2 was updated on October 24, 2026 and td5comp on October 11, 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.*