# Johnson Oil vs DCC

The clearest difference is in-app purchases: Johnson Oil at none against DCC's 8. Johnson Oil also leads on iOS requirement (12.2 vs 15.0). DCC's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. DCC sells 8 in-app purchases, starting at $1.99 per month. Johnson Oil asks for nothing beyond the download.

Johnson Oil ships an update every 3 months, DCC every 2 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Johnson Oil | DCC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (6 ratings)](https://appshunter.io/ios/app/dcc-ex-cab/id6695754417/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 56 MB | 125 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) | [Kostiantyn Kolesnik](https://appshunter.io/developer/1481627847) |

## What reviewers say

### Johnson Oil

[App page](https://appshunter.io/ios/app/johnson-oil/id6447991447)

**Features:** macOS Compatibility

**In-app purchases:** none


### DCC

[App page](https://appshunter.io/ios/app/dcc-ex-cab/id6695754417)

Transform your mobile devices into wireless controllers for your model railroad. Manage trains, signals, and accessories remotely without wired connections. Ideal for seamless operation around your layout.

**Highlights:** Handheld model railroad controller, Wireless train operation, Control signals and turnouts, Accessory control, Seamless layout movement

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Images database, monthly | $1.99 | per month |
| Cloud services, monthly | $1.99 | per month |
| Basic control, monthly | $2.99 | per month |
| Premium control, monthly | $6.99 | per month |
| Basic control, annually | $24.99 | per year |
| Premium control, annually | $55.99 | per year |
| Basic control, life-time | $49.99 | one-time |
| Premium control, life-time | $119.99 | one-time |


## Frequently asked questions

### Is Johnson Oil free?

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

### Is DCC free?

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

### Do Johnson Oil or DCC have ads?

Neither Johnson Oil nor DCC shows ads.

### Which is updated more often, Johnson Oil or DCC?

Johnson Oil ships an update every 3 months, and DCC every 2 weeks. Most recently, Johnson Oil was updated on November 3, 2026 and DCC on November 8, 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.*