# OPEN vs Renogy

The clearest difference is rating: Renogy at 3.8 against OPEN's 2.0. Renogy also leads on ratings volume (806 vs 14) and update cadence (every 2 weeks vs every 2 months). OPEN's advantage is iOS requirement (8.1 vs 13.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Renogy holds the better App Store score, 3.8 against 2.0. That said, the two scores are not equally well evidenced: Renogy has 806 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 9% of OPEN's written reviews are positive against 11% of Renogy's.

OPEN ships an update every 2 months, Renogy every 2 weeks. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | OPEN | Renogy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (14 ratings)](https://appshunter.io/ios/app/open-lit/id1224878047/reviews) | **[3.8 (806 ratings)](https://appshunter.io/ios/app/renogy/id1495327014/reviews)** |
| Number of ratings | 14 | **806** |
| Positive reviews | 9.1% of reviews | **10.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 44 MB | 74 MB |
| Requires iOS | **8.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OPEN·LIT](https://appshunter.io/developer/1224878046) | [Renogy Suzhou Co.,Ltd.](https://appshunter.io/developer/1490992894) |

## What reviewers say

### OPEN

[App page](https://appshunter.io/ios/app/open-lit/id1224878047)

Control smart home and commercial lighting, security, and office devices with this multi-functional app. It supports both Wi-Fi and Bluetooth mesh devices, offering features like dimming, color temperature adjustment, and scene control.

**Highlights:** Wi-Fi and Bluetooth mesh device control, LAN and remote control, Dimming, color temperature, RGB, RGBW, RGBCCT control, Timing and DIY modes, Group and scene control, Music and microphone synchronization

**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 OPEN free?

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

### Is Renogy free?

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

### Which has better reviews, OPEN or Renogy?

Renogy is rated higher. OPEN averages 2.0 out of 5 from 14 ratings, while Renogy averages 3.8 from 806 ratings.

### Do OPEN or Renogy have ads?

Neither OPEN nor Renogy shows ads.

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

OPEN ships an update every 2 months, and Renogy every 2 weeks. Most recently, OPEN was updated on October 16, 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.*