KARR Security vs Sunrun
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KARR Security
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.
- Seamless integration with KARR Security products
- Theft prevention features
- GPS-based vehicle recovery
- Convenient and selectable features
Read full descriptionHide full description
The KARR Security companion App is designed with convenient and selectable features for seamless integration with KARR Security products. KARR Security systems are theft prevention and GPS based recovery devices offered at most automotive dealers across the United States.
Sunrun
Monitor your solar energy system, track energy production, and access support. Gain insights into your environmental impact and manage your system data from a single, user-friendly interface.
- System data management
- Energy production tracking
- Customer support access
- Environmental impact insights
- User-friendly interface
Read full descriptionHide full description
Newly designed and easy-to-use, our app is the single access point for Sunrun customers to monitor their systems, track energy production, and get the support they need. Featuring: • Streamlined access to manage and organize all of your system data. Our user-friendly interface provides a centralized hub where you can conveniently access and oversee your system data. • Thorough support page to help you find the answers you need. Whether it’s getting started with your new system or questions around the fundamentals of solar, we’ve got you covered. • Contextualized insights to better understand the positive environmental impact you’re making. Our app utilizes your system data to offer valuable insights, deepening your understanding of how your choices contribute to a greener planet.
Screenshots
Verdict
The clearest difference is rating: Sunrun at 4.5 against KARR Security's 3.0. Sunrun also leads on review sentiment (73% vs 44%) and update cadence (every 4 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sunrun holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Sunrun has 3K ratings behind it against 172, so its average is the more settled of the two. Written reviews point the same way: 44% of KARR Security's written reviews are positive against 73% of Sunrun's.
KARR Security ships an update every 3 months, Sunrun every 4 weeks. The most recent releases landed on September 7, 2026 and September 22, 2026 respectively.
| Parameter | KARR Security | Sunrun |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (172 ratings) | 4.5 (3K ratings) — better |
| Positive reviews | 44.3% of reviews | 73.4% of reviews — better |
| Number of ratings | 172 | 3K — better |
| Update frequency | Every 3 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 190 MB | 96 MB |
| Age rating | 4+ | 4+ |
| Developer | WEBHOUSE SOFTWARE SOLUTIONS PTY LTD | Sunrun Inc. |
Customer experience
KARR Security
Sunrun
User reviews
KARR Security
From 172 App Store ratingsWhat we love
- 🚀 Efficient tracking and notifications
- 🔒 Helpful security features
- 👍 User-friendly app interface
- 💡 Convenient vehicle management
Room to improve
- 🐛 Connectivity and reliability issues
- 🔍 Inaccurate location tracking
- 💤 Limited remote functionality
- 🤔 Confusing setup and onboarding
Sunrun
From 3K App Store ratingsWhat we love
- 👍 User-friendly interface
- 🚀 Real-time data tracking
- 💡 Comprehensive solar production metrics
- 🔍 Detailed system information
- 🌞 Visually pleasing app design
Room to improve
- 🐛 Inaccurate or delayed data
- 🔍 Lack of individual panel monitoring
- 🔋 No battery usage information
- 🤔 Confusing or unclear data presentation
- 🔍 Missing system specifications
Bugs and requests
KARR Security
Reported bugs
4 issues- App crashes and freezes frequently
- Notifications not working as expected
- Inconsistent connectivity with vehicle
- Incorrect vehicle location reporting
Requested features
4 requests- Improve remote lock/unlock capabilities
- Provide more detailed location tracking
- Add support for smartwatch integration
- Enhance customization options
Sunrun
Reported bugs
4 issues- App crashes or freezes
- Frequent loading issues
- Charts and graphs not functioning properly
- Discrepancies between app and actual production
Requested features
5 requests- Download or export data
- Integrate energy usage data
- Add alerts and notifications
- Provide landscape mode on iPad
- Show year-over-year production comparisons
In-app purchases
KARR Security
No in-app purchases
Sunrun
No in-app purchases
