# UTH: Under The Hood — Vehicle logs, scans & guidance

> Comprehensive vehicle management, diagnostic scanning, and AI-powered automotive guidance. (iPhone/iPad app by Under The Hood Nation LLC.)

- Source: https://appshunter.io/ios/app/uth-under-the-hood/id6802318001 (this page in markdown: same URL + `.md`)
- Developer: [Under The Hood Nation LLC](https://appshunter.io/developer/6802318003)
- Category: Utilities, Lifestyle
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 92 MB
- Languages: American English
- Released: 2026-09-08
- Data updated: 2026-10-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/uth-under-the-hood/id6802318001/reviews.md

## What is UTH?

Under The Hood brings your Garage, vehicle records, scanner information, and Hoodie, your AI garage buddy, together.

Ask Hoodie questions in plain English. Learn what a part does, understand a warning light, or work through one next check at a time. General help does not require a scanner or a complete vehicle profile.

Hoodie Pro adds spoken conversations and photo-based help. Tap Hoodie to start hands-free conversation or hold the Hoodie button to talk. Show Hoodie a photo and continue the same conversation. Choose an explanation style and personality in Settings. Internet access, permission to share with OpenAI, and eligible Pro access are required. Saved notes are optional and can be reviewed, corrected, or deleted.

Hoodie Pro — Founding Member is an auto-renewing monthly subscription. US price: $4.99 per month, with a seven-day free trial for eligible subscribers. After an eligible trial, the subscription renews monthly until canceled under App Store terms. The purchase screen shows your localized price and trial eligibility. Basic text help remains available.

Add vehicles, including custom and swapped builds. Track maintenance, build parts, projects, fuel, and useful findings. Supported Garage records sync to your signed-in account when the service is available.

Connect a supported UTH Bluetooth scanner for available diagnostic codes and live readings. Hoodie uses shared scanner evidence with its source and freshness. Missing data is not zero, and an incomplete scan is not a clean result. Generic third-party ELM adapters are best-effort and unsupported.

Save available codes, definitions, emissions readiness, and vehicle-supplied freeze-frame data in diagnostic reports. Reopen saved reports offline and share a UTH PDF through available system destinations. VIN is excluded unless you choose to include it. Data availability varies by scanner and vehicle.

Hoodie is AI and can make mistakes. A code or photo alone does not prove a failed part or a safe-to-drive condition. Confirm critical specifications and repairs with manufacturer information or a qualified professional. Use the app only while safely parked.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Vehicle record keeping
- Maintenance and parts logging
- Fuel and findings tracking
- Diagnostic code reading
- Live vehicle data
- AI automotive assistant
- Offline report generation

## Is UTH safe?

Not enough ratings yet to assess UTH.

## Is UTH legit?

UTH: Under The Hood has limited verification signals. The AppsHunter Legitimacy Score for UTH is 58 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/uth-under-the-hood/id6802318001/reviews.md

### 5/5 — Must Have

*2026-09-28*

Honestly I use Nia constantly. This app is very cool. Kinda like a garage buddy

## Frequently asked questions about UTH

### Does UTH have ads?

No, UTH is ad-free, allowing for an uninterrupted user experience while managing your vehicle's information.

### What devices does UTH support?

Currently, UTH is available for iPhone devices. Support for other platforms may be considered in future releases.

### How often is UTH updated?

The latest version, 1.0.2, was released on September 22, 2026, indicating recent development activity. Users can expect ongoing updates to improve functionality and add features.

### Can I use UTH without a scanner?

Yes, UTH is useful even without a scanner. You can still log maintenance, parts, fuel, and access offline references and the AI assistant.

### What kind of vehicles can I add to UTH?

You can add vehicles using guided Year, Make, Model, Trim, and Engine choices, or opt for a custom path for modified or swapped vehicles.

### Is the AI assistant in UTH always accurate?

The AI assistant, Nia Basic, may provide incomplete or incorrect answers. It is crucial to confirm important specifications, repairs, and safety decisions with manufacturer information and a qualified professional.

### What information is included in a diagnostic report?

Diagnostic reports can include available codes and definitions, emissions readiness status, and freeze-frame readings saved by the vehicle. These reports can be reopened offline and shared as a PDF.

### What is the age rating for UTH?

UTH has an age rating of 4+, making it suitable for a wide range of users interested in vehicle management.

## Version history (last 5 releases)

### 1.0.4 — 2026-10-06

Meet Hoodie, your garage buddy by UTH.

• A new Hoodie identity, clearer text, and refined app visuals.
• A simpler assistant screen: Show Hoodie, Talk to Hoodie, and Settings.
• A Scan hub with a dedicated start control and clear progress and result states.
• Existing scanner connection and code-reader fixes are included.

Stay parked while scanning. Results describe the data your vehicle reports; a code alone does not prove which part needs replacement.

### 1.0.3 — 2026-09-27

Meet a more conversational Nia, with simpler controls: tap the Nia button for hands-free conversation or hold it to talk. Show Nia a photo, choose your explanation style in Settings, and get plain-language help using the vehicle and scanner information you choose to share. This update improves voice recording, response handling, and conversation continuity. Nia Pro access and internet are required for voice and online photo help. Basic help remains available.

### 1.0.2 — 2026-09-22

Save available codes, definitions, readiness results and freeze-frame readings in a branded UTH diagnostic PDF. Reopen saved reports offline and choose what to share, with VIN excluded by default. This update also improves Nia conversation continuity, simplifies scanner reconnection and refreshes the app’s controls. Diagnostic data varies by vehicle and scanner.

### 1.0.1 — 2026-09-11

Improved scan retries and clearer progress. Larger, easier-to-read code results with plain-language explanations. Save codes on this device and reopen them in Previous codes. Optional Create account and Sign in shortcuts in Nia.

### 1.0 — 2026-09-09

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-25.*