# Edison Ford vs Black Prong

Edison Ford and Black Prong 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 | Edison Ford | Black Prong |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (19 ratings)](https://appshunter.io/ios/app/edison-ford/id1468900188/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 134 MB | 67 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Edison & Henry Ford Winter Estates, Inc.](https://appshunter.io/developer/1468895171) | [Armstrong Software](https://appshunter.io/developer/1356328400) |

## What reviewers say

### Edison Ford

[App page](https://appshunter.io/ios/app/edison-ford/id1468900188)

Explore the historic winter estates of Thomas Edison and Henry Ford with this app. It offers a guided tour with audio content and historical photos across 20 stops on the property, showcasing botanical gardens and invention museums.

**Highlights:** Guided site tour, High-quality audio content, Historic photographs, Information on 20 stops, Botanical garden details, Invention museum highlights

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

**In-app purchases:** none


### Black Prong

[App page](https://appshunter.io/ios/app/black-prong/id6794412992)

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

**In-app purchases:** none


## Frequently asked questions

### Is Edison Ford free?

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

### Is Black Prong free?

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

### Do Edison Ford or Black Prong have ads?

Neither Edison Ford nor Black Prong 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.*