# OneControl Auto vs JAYCE Building Design

The clearest difference is in-app purchases: OneControl Auto at none against JAYCE Building Design's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. JAYCE Building Design sells 4 in-app purchases, starting at $49.99 per month. OneControl Auto asks for nothing beyond the download.

## The numbers

| Metric | OneControl Auto | JAYCE Building Design |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (793 ratings)](https://appshunter.io/ios/app/onecontrol-auto/id1624690770/reviews)** | — |
| Number of ratings | **793** | — |
| Positive reviews | 5.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 188 MB | 27 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lippert Components, Inc.](https://appshunter.io/developer/867023615) | [Jayce Johnson](https://appshunter.io/developer/6797062216) |

## What reviewers say

### OneControl Auto

[App page](https://appshunter.io/ios/app/onecontrol-auto/id1624690770)

Control and monitor your trailer remotely via Bluetooth. Adjust brake settings, track tire pressure, and prevent trailer sway for a safer towing experience. Save custom profiles for different trailers and payloads.

**Highlights:** Monitor trailer tire pressure, Control trailer brake output, Prevent trailer sway, Create and save towing profiles, Real-time adjustments while towing

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Works as expected
- 🚀 Brakes work well
- 🤖 Bluetooth connectivity

**What reviewers complain about**

- 🐛 Frequent Bluetooth disconnections
- 🔒 Privacy concerns with location permissions
- 🔌 Compatibility issues with older devices
- 🤯 Confusing and buggy app
- ⚠️ Dangerous braking issues

**Reported bugs**

- App freezes on location permissions screen
- Brakes locking up unexpectedly
- App unable to connect to Bluetooth device

**Requested features**

- Dark mode option
- Improved Bluetooth stability
- Ability to use old app


### JAYCE Building Design

[App page](https://appshunter.io/ios/app/jayce-building-design/id6797062214)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JAYCE Simple | $49.99 | per month |
| BOM PDF | $19.99 | one-time |
| Drawings | $19.99 | one-time |
| Building Pack | $34.99 | one-time |


## Frequently asked questions

### Is OneControl Auto free?

OneControl Auto is free to download, with no in-app purchases.

### Is JAYCE Building Design free?

JAYCE Building Design is free to download, with in-app purchases available.

### Do OneControl Auto or JAYCE Building Design have ads?

Neither OneControl Auto nor JAYCE Building Design 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.*