# CarCoding vs Auto

The clearest difference is in-app purchases: Auto at none against CarCoding's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CarCoding sells 4 in-app purchases, starting at $7.99 per month. Auto asks for nothing beyond the download.

CarCoding ships an update every 2 days, Auto daily. The most recent releases landed on November 13, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CarCoding | Auto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/carcoding-obd2-car-scanner/id6759403080/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Freemium | — |
| Size | 124 MB | 47 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [BUBISOFT YAZILIM TEKNOLOJI ITHALAT IHRACAT SANAYI TICARET LIMITED SIRKETI](https://appshunter.io/developer/1491589580) | [Cuatro Rlabs S.P.A.](https://appshunter.io/developer/6773460941) |

## What reviewers say

### CarCoding

[App page](https://appshunter.io/ios/app/carcoding-obd2-car-scanner/id6759403080)

Diagnose vehicle faults, read and clear trouble codes, and unlock hidden features using your smartphone and an OBD2 scanner. Monitor live engine data, perform service resets, and even code ECUs for customization.

**Highlights:** Read and clear fault codes (DTC), AI fault analysis, Live engine data and gauges, Used car inspection readiness, Service resets (oil, EPB, DPF, SAS, TPMS), ECU coding and hidden features, Motorcycle and truck diagnosis

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CarCoding Pro Monthly | $7.99 | per month |
| CarCoding Pro 6 Months | $39.95 | per 6 months |
| CarCoding Pro Annual | $71.90 | per year |
| CarCoding Pro – Lifetime | $71.99 | one-time |


### Auto

[App page](https://appshunter.io/ios/app/auto-doc/id6802751135)

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

**In-app purchases:** none


## Frequently asked questions

### Is CarCoding free?

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

### Is Auto free?

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

### Do CarCoding or Auto have ads?

Neither CarCoding nor Auto shows ads.

### Which is updated more often, CarCoding or Auto?

CarCoding ships an update every 2 days, and Auto daily. Most recently, CarCoding was updated on November 13, 2026 and Auto on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*