# CarLock vs FN Tuned

The clearest difference is review sentiment: CarLock at 86% against FN Tuned's 25%. CarLock also leads on rating (4.4 vs 3.9) and in-app purchases (none vs 2). FN Tuned's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. FN Tuned sells 2 in-app purchases, starting at $0.99 per month. CarLock asks for nothing beyond the download.

CarLock holds the better App Store score, 4.4 against 3.9. That said, the two scores are not equally well evidenced: CarLock has 360 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 86% of CarLock's written reviews are positive against 25% of FN Tuned's.

CarLock ships an update monthly, FN Tuned every 3 weeks. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | CarLock | FN Tuned |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (360 ratings)](https://appshunter.io/ios/app/carlock-advanced-car-tracker/id721180397/reviews)** | [3.9 (8 ratings)](https://appshunter.io/ios/app/fn-tuned/id1554995530/reviews) |
| Number of ratings | **360** | 8 |
| Positive reviews | **86.1% of reviews** | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 153 MB | 66 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Protectus Technologies, Inc](https://appshunter.io/developer/1355602712) | [Vitalen Auto Performance Inc.](https://appshunter.io/developer/1358679851) |

## What reviewers say

### CarLock

[App page](https://appshunter.io/ios/app/carlock-advanced-car-tracker/id721180397)

This app provides real-time tracking and alerts for your vehicle, monitoring for movement, engine starts, vibrations, and device tampering. It also tracks driving behavior, monitors car battery health, and logs trip history for enhanced security and peace of mind.

**Highlights:** Real-time vehicle tracking, Movement and engine start alerts, Driving behavior monitoring (acceleration, braking), Car battery health alerts, Detailed trip tracking, Device tampering alerts

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate GPS tracking
- 🔒 Reliable security features
- 👍 Easy to use app
- 💡 Comprehensive vehicle monitoring
- 🚗 Helpful for fleet management

**What reviewers complain about**

- 🐛 Occasional false alarms
- 🕰️ Delayed notifications
- 🔧 Inconsistent performance after updates
- 🤖 Unreliable proximity sensor
- 💰 Subscription cost concerns

**Reported bugs**

- GPS location inaccuracies
- App crashes and freezes
- Sync issues between device and app

**Requested features**

- Faster alert notifications
- More customizable sensor sensitivity
- Integration with smart home/voice assistants
- Improved multi-vehicle management


### FN Tuned

[App page](https://appshunter.io/ios/app/fn-tuned/id1554995530)

Enhance your vehicle's acceleration by eliminating electronic throttle lag. This app provides a quicker engine response, making your car feel more dynamic and powerful. Reclaim the responsiveness of older vehicles with modern technology.

**Highlights:** Eliminates throttle response delays, Improves engine acceleration, Restores responsive pedal feel, Modernizes older car performance, Offers anti-theft subscription

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anti Theft Montly Subscription | $0.99 | per month |
| Anti Theft Annual Subscription | $9.99 | per year |


## Frequently asked questions

### Is CarLock free?

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

### Is FN Tuned free?

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

### Which has better reviews, CarLock or FN Tuned?

CarLock is rated higher. CarLock averages 4.4 out of 5 from 360 ratings, while FN Tuned averages 3.9 from 8 ratings.

### Do CarLock or FN Tuned have ads?

Neither CarLock nor FN Tuned shows ads.

### Which is updated more often, CarLock or FN Tuned?

CarLock ships an update monthly, and FN Tuned every 3 weeks. Most recently, CarLock was updated on October 29, 2026 and FN Tuned on October 26, 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.*