# ForgePilot Diagnostics vs Elm327 WiFi Codes

ForgePilot Diagnostics and Elm327 WiFi Codes are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ForgePilot Diagnostics | Elm327 WiFi Codes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 38 MB | 34 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Crimson Forge Inc](https://appshunter.io/developer/1896609772) | [Kamil Kubis](https://appshunter.io/developer/1471127510) |

## What reviewers say

### ForgePilot Diagnostics

[App page](https://appshunter.io/ios/app/forgepilot-diagnostics/id6768842315)

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

**In-app purchases:** none


### Elm327 WiFi Codes

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

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

**In-app purchases:** none


## Frequently asked questions

### Is ForgePilot Diagnostics free?

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

### Is Elm327 WiFi Codes free?

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

### Do ForgePilot Diagnostics or Elm327 WiFi Codes have ads?

Neither ForgePilot Diagnostics nor Elm327 WiFi Codes 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.*