# SolisCloud vs CHASS

The clearest difference is update cadence: SolisCloud at every 2 weeks against CHASS's every 8 months. SolisCloud also leads on device support and iOS requirement (13.0 vs 15.6). On price 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.

SolisCloud ships an update every 2 weeks, CHASS every 8 months. The most recent releases landed on September 24, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | SolisCloud | CHASS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (60 ratings)](https://appshunter.io/ios/app/soliscloud/id1371324452/reviews)** | — |
| Number of ratings | **60** | — |
| Positive reviews | 21.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Monetization | Free | — |
| Size | 289 MB | 85 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Ginlong Technologies Co., Ltd.](https://appshunter.io/developer/1319745682) | [CHARGING AS A SERVICE SpA](https://appshunter.io/developer/1706497110) |

## What reviewers say

### SolisCloud

[App page](https://appshunter.io/ios/app/soliscloud/id1371324452)

Monitor and manage your photovoltaic (PV) plant remotely. View real-time and historical data, receive equipment status updates, and get timely alerts for device failures. The app facilitates easy permission management and data updates for installers and dealers.

**Highlights:** Real-time PV plant data viewing, Equipment condition monitoring, Total data analytics (daily, monthly, yearly), Device failure alerts and troubleshooting, Permission setting for dealers/installers, Convenient data updating and maintenance

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient monitoring
- 🔋 Useful battery management
- 👍 Clear data visualization
- 💡 Customizable settings

**What reviewers complain about**

- 🐛 Inaccurate data reporting
- 🕰️ Slow data refresh rate
- 🤔 Confusing user interface
- 🌐 Connectivity issues

**Reported bugs**

- Inconsistent data across app and inverter
- Incorrect energy consumption/generation calculations
- Frequent app crashes and freezes
- Inability to connect to Wi-Fi or data logger

**Requested features**

- Live data view
- Export data to spreadsheet
- Improved battery charging/discharging controls
- Customizable data views
- Faster data refresh rate


### CHASS

[App page](https://appshunter.io/ios/app/chass/id6465249626)

**In-app purchases:** none


## Frequently asked questions

### Is SolisCloud free?

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

### Is CHASS free?

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

### Which is updated more often, SolisCloud or CHASS?

SolisCloud ships an update every 2 weeks, and CHASS every 8 months. Most recently, SolisCloud was updated on September 24, 2026 and CHASS on September 18, 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.*