# Quadcorder vs KITT

The clearest difference is review sentiment: Quadcorder at 67% against KITT's 21%. Quadcorder also leads on rating (3.9 vs 2.4) and in-app purchases (none vs 2). KITT's advantage is price (Free vs $1.99) and update cadence (every 2 months vs every 4 months). On ratings volume, ads and device support there is nothing between them.

KITT is free to download; Quadcorder costs $1.99 up front. KITT sells 2 in-app purchases, starting at $11.99 per month. Quadcorder asks for nothing beyond the download.

Quadcorder holds the better App Store score, 3.9 against 2.4. Both are backed by a comparable volume of ratings — 80 and 67 respectively. Written reviews point the same way: 67% of Quadcorder's written reviews are positive against 21% of KITT's.

Quadcorder ships an update every 4 months, KITT every 2 months. The most recent releases landed on September 26, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Quadcorder | KITT |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.9 (80 ratings)](https://appshunter.io/ios/app/quadcorder/id298654660/reviews)** | [2.4 (67 ratings)](https://appshunter.io/ios/app/kitt-systems-activated/id1591948320/reviews) |
| Number of ratings | **80** | 67 |
| Positive reviews | **66.9% of reviews** | 20.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#183** | — |
| Size | 9 MB | 106 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Adam McElhaney](https://appshunter.io/developer/298654663) | [Alvar Seeberg](https://appshunter.io/developer/960358851) |

## What reviewers say

### Quadcorder

[App page](https://appshunter.io/ios/app/quadcorder/id298654660)

**Currently charting:** #183 Top Paid · Entertainment (US App Store)

Transform your device into a futuristic scanner with multiple animated scanning modes and sound effects. Perfect for sci-fi enthusiasts looking to enhance their imaginative play and role-playing experiences.

**Highlights:** Futuristic scanning device simulation, Three distinct scanning modes, Animated graphics, Sound effects, Customizable background volume and sound

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

**In-app purchases:** none

**What reviewers like**

- 🎮 Fun and entertaining novelty app for Star Trek fans
- 🔊 Authentic sound effects and beeps
- 🎨 Colorful and visually appealing graphics
- ⚡ Responsive button interactions
- 💰 Affordable price point ($0.99-$2.00)

**What reviewers complain about**

- 🐛 Sound functionality breaks with iOS updates
- 📱 Not optimized for newer screen sizes
- ❌ No actual functional features or real sensor integration
- 🔇 Muted by default, confusing for new users
- ⚠️ Inconsistent audio across different iOS versions

**Reported bugs**

- Sound stops working after iOS updates
- Emergency data upload button animation broken
- App crashes on iOS 9 and later versions
- No audio on iOS 14.2 and newer
- Intermittent sound functionality

**Requested features**

- Update for iPhone 14+ and iPad Pro screen sizes
- Real sensor integration (camera, GPS, accelerometer)
- Medical/body scan display screen
- More interactive screens and functionality
- Voyager or Nemesis tricorder variants


### KITT

[App page](https://appshunter.io/ios/app/kitt-systems-activated/id1591948320)

Relive the iconic Knight Rider experience by interacting with a virtual KITT. Explore different driving modes, activate functions, and even talk to KITT in multiple languages with premium features.

**Highlights:** Auto Cruise, Normal Cruise, and Pursuit modes, Activate KITT switchpods and console functions, Talk to KITT and ask questions, Multilingual voice support, Simulated calls to characters

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month | $11.99 | per month |
| One year subscription | $129.99 | per year |


## Frequently asked questions

### Is Quadcorder free?

Quadcorder costs $1.99, with no in-app purchases.

### Is KITT free?

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

### Which has better reviews, Quadcorder or KITT?

Quadcorder is rated higher. Quadcorder averages 3.9 out of 5 from 80 ratings, while KITT averages 2.4 from 67 ratings.

### Do Quadcorder or KITT have ads?

Neither Quadcorder nor KITT shows ads.

### Which is updated more often, Quadcorder or KITT?

Quadcorder ships an update every 4 months, and KITT every 2 months. Most recently, Quadcorder was updated on September 26, 2026 and KITT on September 25, 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.*