# Sunrun vs Servpac VoIP Softphone

The clearest difference is rating: Sunrun at 4.5 against Servpac VoIP Softphone's 2.5. Sunrun also leads on ratings volume (3.4K vs 4) and update cadence (every 4 weeks vs every 2 months). 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.

Sunrun holds the better App Store score, 4.5 against 2.5. That said, the two scores are not equally well evidenced: Sunrun has 3.4K ratings behind it against 4, so its average is the more settled of the two.

Sunrun ships an update every 4 weeks, Servpac VoIP Softphone every 2 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sunrun | Servpac VoIP Softphone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (3.4K ratings)](https://appshunter.io/ios/app/sunrun/id6443806453/reviews)** | [2.5 (4 ratings)](https://appshunter.io/ios/app/servpac-voip-softphone/id6642706528/reviews) |
| Number of ratings | **3.4K** | 4 |
| Positive reviews | 73.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 118 MB | 101 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Sunrun Inc.](https://appshunter.io/developer/1052845424) | [Servpac Incorporated](https://appshunter.io/developer/1509587226) |

## 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

**Features:** macOS Compatibility

**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


### Servpac VoIP Softphone

[App page](https://appshunter.io/ios/app/servpac-voip-softphone/id6642706528)

Transform your mobile device into a fully functional office phone. Make and receive calls using your office number over your data connection, even when the app is running in the background. Enjoy free calls between users and exceptional audio quality.

**Highlights:** Office number on mobile, Make/receive calls over data, Background operation, Free calls between users, Exceptional audio quality

**In-app purchases:** none


## Frequently asked questions

### Is Sunrun free?

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

### Is Servpac VoIP Softphone free?

Servpac VoIP Softphone is free to download, with no in-app purchases.

### Which has better reviews, Sunrun or Servpac VoIP Softphone?

Sunrun is rated higher. Sunrun averages 4.5 out of 5 from 3.4K ratings, while Servpac VoIP Softphone averages 2.5 from 4 ratings.

### Do Sunrun or Servpac VoIP Softphone have ads?

Neither Sunrun nor Servpac VoIP Softphone shows ads.

### Which is updated more often, Sunrun or Servpac VoIP Softphone?

Sunrun ships an update every 4 weeks, and Servpac VoIP Softphone every 2 months. Most recently, Sunrun was updated on November 7, 2026 and Servpac VoIP Softphone on October 30, 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.*