# Sunnova vs Zero Homes

The clearest difference is review sentiment: Zero Homes at 91% against Sunnova's 6%. Zero Homes also leads on rating (4.8 vs 3.9) and update cadence (weekly vs every 3 weeks). Sunnova's advantage is ratings volume (844 vs 25) and iOS requirement (15.1 vs 17.6). 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.

Zero Homes holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: Sunnova has 844 ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 6% of Sunnova's written reviews are positive against 91% of Zero Homes's.

Sunnova ships an update every 3 weeks, Zero Homes weekly. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Sunnova | Zero Homes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (844 ratings)](https://appshunter.io/ios/app/sunnova/id1604631393/reviews) | **[4.8 (25 ratings)](https://appshunter.io/ios/app/zero-homes/id6447383864/reviews)** |
| Number of ratings | **844** | 25 |
| Positive reviews | 6.3% of reviews | **90.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 87 MB | 214 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Sunnova Energy Corp](https://appshunter.io/developer/1435520898) | [Zero Home Corporation](https://appshunter.io/developer/1681183920) |

## What reviewers say

### Sunnova

[App page](https://appshunter.io/ios/app/sunnova/id1604631393)

Take charge of your home's energy consumption. This app integrates solar, storage, and electric vehicle management into a single platform. Monitor performance, optimize usage, and gain insights into your energy ecosystem.

**Highlights:** Manage solar, storage, and EV devices, View energy performance (hourly, daily, monthly), Optimize home energy usage, Centralized energy ecosystem management, Control Sunnova Adaptive Home™

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Intuitive interface

**What reviewers complain about**

- 🐛 App crashes frequently
- ⚠️ Unreliable data
- 🔒 Login issues
- 💸 Poor customer service
- 🔋 Drains battery quickly

**Reported bugs**

- App freezes on startup
- Incorrect or missing production data
- Billing information not updating properly

**Requested features**

- Custom date range for production data
- Real-time energy usage and generation data
- Ability to view individual panel performance


### Zero Homes

[App page](https://appshunter.io/ios/app/zero-homes/id6447383864)

Digitally capture your home by scanning its exterior and interior to automatically create a floor plan. Connect utility data for accurate savings and prepare for a virtual assessment with an advisor. Receive a customized report via email after the process.

**Highlights:** Digital home capture, Guided scanning tasks, Virtual assessment scheduling, Exterior and appliance scanning, Automatic floor plan creation, Utility data connection, Customized report generation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sunnova free?

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

### Is Zero Homes free?

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

### Which has better reviews, Sunnova or Zero Homes?

Zero Homes is rated higher. Sunnova averages 3.9 out of 5 from 844 ratings, while Zero Homes averages 4.8 from 25 ratings.

### Do Sunnova or Zero Homes have ads?

Neither Sunnova nor Zero Homes shows ads.

### Which is updated more often, Sunnova or Zero Homes?

Sunnova ships an update every 3 weeks, and Zero Homes weekly. Most recently, Sunnova was updated on September 23, 2026 and Zero Homes on September 10, 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.*