# Sunrun vs ARC Facilities Premier

The clearest difference is rating: ARC Facilities Premier at 5.0 against Sunrun's 4.5. Sunrun's advantage is ratings volume (3K vs 8) and iOS requirement (15.1 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

ARC Facilities Premier holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Sunrun has 3K ratings behind it against 8, so its average is the more settled of the two.

Sunrun ships an update every 4 weeks, ARC Facilities Premier every 3 weeks. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Sunrun | ARC Facilities Premier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (3K ratings)](https://appshunter.io/ios/app/sunrun/id6443806453/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/arc-facilities-premier/id6739283887/reviews)** |
| Number of ratings | **3K** | 8 |
| Positive reviews | 73.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 96 MB | 267 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sunrun Inc.](https://appshunter.io/developer/1052845424) | [ARC Document Solutions, LLC](https://appshunter.io/developer/540965287) |

## What reviewers say

### Sunrun

[App page](https://appshunter.io/ios/app/sunrun/id6443806453)

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.

**Highlights:** System data management, Energy production tracking, Customer support access, Environmental impact insights, User-friendly interface

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Real-time data tracking
- 💡 Comprehensive solar production metrics
- 🔍 Detailed system information
- 🌞 Visually pleasing app design

**What reviewers complain about**

- 🐛 Inaccurate or delayed data
- 🔍 Lack of individual panel monitoring
- 🔋 No battery usage information
- 🤔 Confusing or unclear data presentation
- 🔍 Missing system specifications

**Reported bugs**

- App crashes or freezes
- Frequent loading issues
- Charts and graphs not functioning properly
- Discrepancies between app and actual production

**Requested features**

- Download or export data
- Integrate energy usage data
- Add alerts and notifications
- Provide landscape mode on iPad
- Show year-over-year production comparisons


### ARC Facilities Premier

[App page](https://appshunter.io/ios/app/arc-facilities-premier/id6739283887)

Access critical building information instantly from your mobile device. Technicians can quickly find As-Builts, shutoffs, equipment details, and emergency data. This app streamlines field operations, saving time and improving response to any situation.

**Highlights:** Instant access to building information, Locate As-Builts and shutoffs, QR code scanning for equipment details, Annotate maps and plans, Online and offline document access, Cloud synchronization, Compliance documentation management

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

**In-app purchases:** none


## Frequently asked questions

### Is Sunrun free?

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

### Is ARC Facilities Premier free?

ARC Facilities Premier is free to download, with no in-app purchases.

### Which has better reviews, Sunrun or ARC Facilities Premier?

ARC Facilities Premier is rated higher. Sunrun averages 4.5 out of 5 from 3K ratings, while ARC Facilities Premier averages 5.0 from 8 ratings.

### Do Sunrun or ARC Facilities Premier have ads?

Neither Sunrun nor ARC Facilities Premier shows ads.

### Which is updated more often, Sunrun or ARC Facilities Premier?

Sunrun ships an update every 4 weeks, and ARC Facilities Premier every 3 weeks. Most recently, Sunrun was updated on October 15, 2026 and ARC Facilities Premier on October 12, 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.*