# Sunnova vs myQQ

The clearest difference is review sentiment: myQQ at 49% against Sunnova's 6%. myQQ also leads on rating (4.8 vs 3.9) and ratings volume (26K vs 844). Sunnova's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, in-app purchases and device support there is nothing between them.

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

myQQ holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: myQQ has 26K ratings behind it against 844, 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 49% of myQQ's.

Sunnova ships an update every 3 weeks, myQQ every 6 days. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Sunnova | myQQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (844 ratings)](https://appshunter.io/ios/app/sunnova/id1604631393/reviews) | **[4.8 (26K ratings)](https://appshunter.io/ios/app/myqq-quick-quack/id1618979301/reviews)** |
| Number of ratings | 844 | **26K** |
| Positive reviews | 6.3% of reviews | **49.3% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 87 MB | 56 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Sunnova Energy Corp](https://appshunter.io/developer/1435520898) | [Quick Quack Car Wash Holdings, LLC](https://appshunter.io/developer/1618979303) |

## 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


### myQQ

[App page](https://appshunter.io/ios/app/myqq-quick-quack/id1618979301)

This app allows users to manage their car wash memberships, purchase single washes, and find nearby locations. It offers contactless entry and unlimited washes for a monthly fee, with options to add multiple vehicles.

**Highlights:** Manage unlimited car wash memberships, Purchase single car washes, Add and manage multiple vehicles, Find nearby car wash locations, View store hours and services, Update payment methods

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Efficient car wash services
- 🙌 Friendly and helpful staff
- 🌟 Clean and well-maintained facilities
- ⚡ Quick and convenient car wash experience
- 💯 Satisfactory car wash quality

**What reviewers complain about**

- 🚫 Lack of towels available
- 🤔 Inconsistent car wash quality
- 🕰️ Long wait times
- 🤖 Difficult to cancel/manage memberships
- 💰 Expensive subscription model

**Reported bugs**

- App issues with finding and verifying accounts
- Membership issues with incorrect wash packages

**Requested features**

- Ability to pause or cancel memberships easily
- In-app purchase of car care products
- Separate lines for members and non-members
- Detailed wash history and account management


## Frequently asked questions

### Is Sunnova free?

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

### Is myQQ free?

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

### Which has better reviews, Sunnova or myQQ?

myQQ is rated higher. Sunnova averages 3.9 out of 5 from 844 ratings, while myQQ averages 4.8 from 26K ratings.

### Do Sunnova or myQQ have ads?

myQQ shows ads; Sunnova does not.

### Which is updated more often, Sunnova or myQQ?

Sunnova ships an update every 3 weeks, and myQQ every 6 days. Most recently, Sunnova was updated on October 14, 2026 and myQQ on October 17, 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.*