# CarCoding vs Check Engine Codes by Motorvet

The clearest difference is update cadence: CarCoding at every 2 days against Check Engine Codes by Motorvet's every 2 weeks. CarCoding also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. CarCoding sells 4 in-app purchases, starting at $7.99 per month and Check Engine Codes by Motorvet sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

CarCoding ships an update every 2 days, Check Engine Codes by Motorvet every 2 weeks. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | CarCoding | Check Engine Codes by Motorvet |
| --- | --- | --- |
| 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 | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 106 MB | 12 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [BUBISOFT YAZILIM TEKNOLOJI ITHALAT IHRACAT SANAYI TICARET LIMITED SIRKETI](https://appshunter.io/developer/1491589580) | [Taleppo](https://appshunter.io/developer/6808134701) |

## 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 on supported car models.

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

**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 |


### Check Engine Codes by Motorvet

[App page](https://appshunter.io/ios/app/check-engine-codes-by-motorvet/id6817011696)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Motorvet Pro (1 month) | $4.99 | per month |
| Motorvet Pro (12 months) | $34.99 | per year |
| Motorvet Used Car Report | $3.99 | one-time |


## Frequently asked questions

### Is CarCoding free?

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

### Is Check Engine Codes by Motorvet free?

Check Engine Codes by Motorvet is free to download, with in-app purchases available.

### Do CarCoding or Check Engine Codes by Motorvet have ads?

Neither CarCoding nor Check Engine Codes by Motorvet shows ads.

### Which is updated more often, CarCoding or Check Engine Codes by Motorvet?

CarCoding ships an update every 2 days, and Check Engine Codes by Motorvet every 2 weeks. Most recently, CarCoding was updated on October 31, 2026 and Check Engine Codes by Motorvet on October 29, 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.*