# Direct vs Optimum Angle

The clearest difference is price: Direct at Free against Optimum Angle's $3.99. Direct also leads on update cadence (every 5 weeks vs every 6 months) and ratings volume (33 vs 1). Optimum Angle's advantage is rating (5.0 vs 4.3) and review sentiment (100% vs 59%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Direct 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 4.3. That said, the two scores are not equally well evidenced: Direct has 33 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 59% of Direct's written reviews are positive against 100% of Optimum Angle's.

Direct ships an update every 5 weeks, Optimum Angle every 6 months. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Direct | Optimum Angle |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [4.3 (33 ratings)](https://appshunter.io/ios/app/direct-hit-mobile-by-identifix/id6476014987/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/optimum-angle/id6651824465/reviews)** |
| Number of ratings | **33** | 1 |
| Positive reviews | 59.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#200** |
| Size | 23 MB | 93 MB |
| Requires iOS | 16.0 | **15** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [SOLERA HOLDINGS, INC](https://appshunter.io/developer/594468017) | [John Dickinson](https://appshunter.io/developer/1763955570) |

## What reviewers say

### Direct

[App page](https://appshunter.io/ios/app/direct-hit-mobile-by-identifix/id6476014987)

Access critical vehicle repair information directly from your mobile device. Quickly diagnose issues, find confirmed fixes, and view detailed procedures and diagrams to expedite repairs. Save time and improve accuracy with instant access to a vast database of automotive knowledge.

**Highlights:** VIN scanning for quick vehicle loading, Hotline Archives & Confirmed Fixes, Color wiring diagrams, Diagnostic Trouble Code (DTC) access, Labor times and procedures, Recall notices and TSBs, Save unlimited vehicles

**In-app purchases:** none


### Optimum Angle

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

**Currently charting:** #200 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 Direct free?

Direct 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, Direct or Optimum Angle?

Optimum Angle is rated higher. Direct averages 4.3 out of 5 from 33 ratings, while Optimum Angle averages 5.0 from 1 ratings.

### Do Direct or Optimum Angle have ads?

Neither Direct nor Optimum Angle shows ads.

### Which is updated more often, Direct or Optimum Angle?

Direct ships an update every 5 weeks, and Optimum Angle every 6 months. Most recently, Direct was updated on October 15, 2026 and Optimum Angle on October 10, 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.*