# SimplySolar vs Renogy

The clearest difference is review sentiment: SimplySolar at 80% against Renogy's 11%. SimplySolar also leads on iOS requirement (9.0 vs 13.0). Renogy's advantage is update cadence (every 2 weeks vs every 13 months). On price, in-app purchases, monetization model 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.

SimplySolar ships an update every 13 months, Renogy every 2 weeks. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SimplySolar | Renogy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (806 ratings)](https://appshunter.io/ios/app/renogy/id1495327014/reviews)** |
| Number of ratings | — | **806** |
| Positive reviews | **80.0% of reviews** | 10.6% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 13 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 5 MB | 74 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Matt Privman](https://appshunter.io/developer/1376909148) | [Renogy Suzhou Co.,Ltd.](https://appshunter.io/developer/1490992894) |

## What reviewers say

### SimplySolar

[App page](https://appshunter.io/ios/app/simplysolar/id660625340)

This app helps users manually align solar panels and solar thermal heaters to maximize energy output. It offers a cost-effective solution for increasing solar energy viability, especially in developing regions, by replacing expensive tracking systems with a smart algorithm and simple tools. The app aims to improve lifestyles and create sustainable communities.

**Highlights:** 30-40% energy gain, Works with solar panels and thermal heaters, Increases ROI, Offline functionality, Works on cheap smartphones, Compass for True North alignment

**Features:** macOS Compatibility

**In-app purchases:** none


### Renogy

[App page](https://appshunter.io/ios/app/renogy/id1495327014)

Monitor your off-grid solar energy systems in real-time, configure devices remotely, and connect with a community of solar enthusiasts. Share your DIY projects, learn from others, and access exclusive promotions and rewards.

**Highlights:** Real-time energy monitoring, Device settings configuration, Online DIY learning and sharing, Exclusive rewards and promotions, Access to online store

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to set up and configure
- 🚀 Plug and go functionality
- 🔋 Decent battery monitoring

**What reviewers complain about**

- 🐛 Frequent connectivity issues
- 🔍 Inaccurate or missing data
- 📱 Requires internet connection to function
- 🤖 Overly complex UI with unnecessary features

**Reported bugs**

- App crashes on launch after updates
- Login/account creation issues
- Bluetooth pairing problems

**Requested features**

- Detailed battery health and usage history
- Customizable alerts and notifications
- Apple Watch support
- Offline mode for remote monitoring


## Frequently asked questions

### Is SimplySolar free?

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

### Is Renogy free?

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

### Which is updated more often, SimplySolar or Renogy?

SimplySolar ships an update every 13 months, and Renogy every 2 weeks. Most recently, SimplySolar was updated on October 13, 2026 and Renogy 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.*