# Elm327 WiFi Codes vs OBD Vault

The clearest difference is in-app purchases: Elm327 WiFi Codes at none against OBD Vault's 9. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. OBD Vault sells 9 in-app purchases, starting at $2.99 per month. Elm327 WiFi Codes asks for nothing beyond the download.

## The numbers

| Metric | Elm327 WiFi Codes | OBD Vault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 34 MB | 39 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kamil Kubis](https://appshunter.io/developer/1471127510) | [Bahdan Hal](https://appshunter.io/developer/6808813418) |

## What reviewers say

### Elm327 WiFi Codes

[App page](https://appshunter.io/ios/app/elm327-wifi-codes/id6800437278)

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

**In-app purchases:** none


### OBD Vault

[App page](https://appshunter.io/ios/app/obd-vault/id6808813416)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 vehicle · Per month | $2.99 | per month |
| 3 vehicles · Per month | $5.99 | per month |
| 10 vehicles · Per month | $14.95 | per month |
| 1 vehicle · Per year | $17.99 | per year |
| 3 vehicles · Per year | $35.99 | per year |
| 10 vehicles · Per year | $89.99 | per year |
| 1 vehicle · Lifetime | $34.99 | one-time |
| 3 vehicles · Lifetime | $69.99 | one-time |
| 10 vehicles · Lifetime | $174.99 | one-time |


## Frequently asked questions

### Is Elm327 WiFi Codes free?

Elm327 WiFi Codes is free to download, with no in-app purchases.

### Is OBD Vault free?

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

### Do Elm327 WiFi Codes or OBD Vault have ads?

Neither Elm327 WiFi Codes nor OBD Vault shows ads.

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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.*