# SunStrong Connect vs DF Builds

The clearest difference is price: SunStrong Connect at Free against DF Builds's $9.99. SunStrong Connect also leads on in-app purchases (none vs 5). On update cadence, ads, device support and iOS requirement there is nothing between them.

SunStrong Connect is free to download; DF Builds costs $9.99 up front. DF Builds sells 5 in-app purchases, starting at $1.99 per month. SunStrong Connect asks for nothing beyond the download.

SunStrong Connect ships an update every 2 weeks, DF Builds monthly. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SunStrong Connect | DF Builds |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.4 (15K ratings)](https://appshunter.io/ios/app/sunstrong-connect/id1504718150/reviews)** | — |
| Number of ratings | **15K** | — |
| Positive reviews | 11.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | — |
| Size | 86 MB | 40 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [SunStrong Management](https://appshunter.io/developer/1779388269) | [DOMINIC CHUKWUEMEKA NWAIWU](https://appshunter.io/developer/6785548515) |

## What reviewers say

### SunStrong Connect

[App page](https://appshunter.io/ios/app/sunstrong-connect/id1504718150)

Monitor and control your home solar power system with this app. View solar production, home consumption, and battery power flows. Manage battery settings and receive system alerts for informed energy decisions.

**Highlights:** Monitor solar production, Track home consumption, View battery power flows, Control battery settings, Receive system alerts, View historical performance

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

**In-app purchases:** none

**What reviewers like**

- 👍 Good app for monitoring solar production
- 🚀 Provides real-time and historical data
- 🔍 Useful analytics and reporting

**What reviewers complain about**

- 🐛 Inconsistent data and inaccurate readings
- 🔍 Lacks detailed panel-level information
- 🔁 Frequent app crashes and login issues
- ⏱️ Slow data updates and refresh times
- 📱 Poor user interface and navigation

**Reported bugs**

- App displaying incorrect power flow information
- Historical data disappearing or not updating
- Connectivity issues causing data loss

**Requested features**

- Ability to view individual panel performance
- Integration with home energy consumption data
- Customizable data views and comparison tools
- Improved notification and alert system


### DF Builds

[App page](https://appshunter.io/ios/app/df-builds/id6785548513)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter | $1.99 | per month |
| Contributor | $4.99 | per month |
| Patron | $9.99 | per month |
| Champion | $14.99 | per month |
| Legend | $19.99 | per month |


## Frequently asked questions

### Is SunStrong Connect free?

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

### Is DF Builds free?

DF Builds costs $9.99, and also offers in-app purchases.

### Do SunStrong Connect or DF Builds have ads?

Neither SunStrong Connect nor DF Builds shows ads.

### Which is updated more often, SunStrong Connect or DF Builds?

SunStrong Connect ships an update every 2 weeks, and DF Builds monthly. Most recently, SunStrong Connect was updated on October 18, 2026 and DF Builds 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.*