# NV Energy vs KARR Security

The clearest difference is rating: NV Energy at 4.7 against KARR Security's 2.9. NV Energy also leads on ratings volume (7.6K vs 190) and update cadence (every 3 weeks vs every 2 months). KARR Security's advantage is review sentiment (44% vs 14%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NV Energy holds the better App Store score, 4.7 against 2.9. That said, the two scores are not equally well evidenced: NV Energy has 7.6K ratings behind it against 190, so its average is the more settled of the two. Written reviews complicate that: 14% of NV Energy's written reviews are positive against 44% of KARR Security's, so the app with the better star average is not the one people write more warmly about.

NV Energy ships an update every 3 weeks, KARR Security every 2 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | NV Energy | KARR Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7.6K ratings)](https://appshunter.io/ios/app/nv-energy/id983676795/reviews)** | [2.9 (190 ratings)](https://appshunter.io/ios/app/karr-security/id6443616063/reviews) |
| Number of ratings | **7.6K** | 190 |
| Positive reviews | 14.5% of reviews | **44.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 52 MB | 189 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NVEnergy](https://appshunter.io/developer/869411451) | [WEBHOUSE SOFTWARE SOLUTIONS PTY LTD](https://appshunter.io/developer/1036168238) |

## What reviewers say

### NV Energy

[App page](https://appshunter.io/ios/app/nv-energy/id983676795)

Manage your energy account with ease. Pay bills, monitor usage, and get outage updates. This app offers personalized features for a streamlined customer experience.

**Highlights:** Fingerprint login, Bill payment, Energy usage insights, Energy alerts, Outage Center, Report outages

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy bill pay
- 👍 Helpful energy usage tracking
- 💡 Useful outage information

**What reviewers complain about**

- 🐛 Frequent login issues
- 🐛 Slow and buggy performance
- 🐛 Unreliable app functionality
- 🔒 Poor security/2FA implementation

**Reported bugs**

- Constant log-out issues
- Inability to view statements
- Incompatibility with newer OS versions

**Requested features**

- Stable and reliable app experience
- Improved login and authentication process
- Enhanced energy usage analytics and reporting


### KARR Security

[App page](https://appshunter.io/ios/app/karr-security/id6443616063)

This app enhances KARR Security systems, offering theft prevention and GPS-based vehicle recovery. It provides convenient, selectable features for seamless integration with the security products.

**Highlights:** Seamless integration with KARR Security products, Theft prevention features, GPS-based vehicle recovery, Convenient and selectable features

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Efficient tracking and notifications
- 🔒 Helpful security features
- 👍 User-friendly app interface
- 💡 Convenient vehicle management

**What reviewers complain about**

- 🐛 Connectivity and reliability issues
- 🔍 Inaccurate location tracking
- 💤 Limited remote functionality
- 🤔 Confusing setup and onboarding

**Reported bugs**

- App crashes and freezes frequently
- Notifications not working as expected
- Inconsistent connectivity with vehicle
- Incorrect vehicle location reporting

**Requested features**

- Improve remote lock/unlock capabilities
- Provide more detailed location tracking
- Add support for smartwatch integration
- Enhance customization options


## Frequently asked questions

### Is NV Energy free?

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

### Is KARR Security free?

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

### Which has better reviews, NV Energy or KARR Security?

NV Energy is rated higher. NV Energy averages 4.7 out of 5 from 7.6K ratings, while KARR Security averages 2.9 from 190 ratings.

### Do NV Energy or KARR Security have ads?

Neither NV Energy nor KARR Security shows ads.

### Which is updated more often, NV Energy or KARR Security?

NV Energy ships an update every 3 weeks, and KARR Security every 2 months. Most recently, NV Energy was updated on October 16, 2026 and KARR Security on October 15, 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.*