# OneControl Auto vs Optimum Angle

The clearest difference is review sentiment: Optimum Angle at 100% against OneControl Auto's 6%. Optimum Angle also leads on rating (5.0 vs 2.7) and chart position (#189 vs unranked). OneControl Auto's advantage is price (Free vs $3.99) and update cadence (monthly vs every 6 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

OneControl Auto is free to download; Optimum Angle costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Optimum Angle holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: OneControl Auto has 793 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 6% of OneControl Auto's written reviews are positive against 100% of Optimum Angle's.

OneControl Auto ships an update monthly, Optimum Angle every 6 months. The most recent releases landed on October 2, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | OneControl Auto | Optimum Angle |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [2.7 (793 ratings)](https://appshunter.io/ios/app/onecontrol-auto/id1624690770/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/optimum-angle/id6651824465/reviews)** |
| Number of ratings | **793** | 1 |
| Positive reviews | 5.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#189** |
| Size | 188 MB | 93 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lippert Components, Inc.](https://appshunter.io/developer/867023615) | [John Dickinson](https://appshunter.io/developer/1763955570) |

## 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


### Optimum Angle

[App page](https://appshunter.io/ios/app/optimum-angle/id6651824465)

**Currently charting:** #189 Top Paid · Productivity (US App Store)

This app provides precise drive shaft angle measurements for mechanics, engineers, and automotive enthusiasts. It simplifies workflows and enhances performance with an intuitive interface and advanced algorithms for accurate adjustments.

**Highlights:** Precision drive shaft angle measurement, Intuitive user interface, Advanced measurement algorithms, Performance optimization, Simplified workflow

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

**In-app purchases:** none


## Frequently asked questions

### Is OneControl Auto free?

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

### Is Optimum Angle free?

Optimum Angle costs $3.99, with no in-app purchases.

### Which has better reviews, OneControl Auto or Optimum Angle?

Optimum Angle is rated higher. OneControl Auto averages 2.7 out of 5 from 793 ratings, while Optimum Angle averages 5.0 from 1 ratings.

### Do OneControl Auto or Optimum Angle have ads?

Neither OneControl Auto nor Optimum Angle shows ads.

### Which is updated more often, OneControl Auto or Optimum Angle?

OneControl Auto ships an update monthly, and Optimum Angle every 6 months. Most recently, OneControl Auto was updated on October 2, 2026 and Optimum Angle on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*