# Solis TechView vs Dyness

The clearest difference is review sentiment: Dyness at 29% against Solis TechView's 0%. Solis TechView's advantage is iOS requirement (9.0 vs 14.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 23, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Solis TechView | Dyness |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (13 ratings)](https://appshunter.io/ios/app/dyness/id6469492788/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | 0.0% of reviews | **28.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 29 MB | 222 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 12+ |
| Developer | [Ginlong Technologies Co., Ltd.](https://appshunter.io/developer/1319745682) | [Dyness Digital Energy Technology Co.,LTD](https://appshunter.io/developer/1712067647) |

## What reviewers say

### Solis TechView

[App page](https://appshunter.io/ios/app/solis-techview/id1469183399)

This application allows installers to remotely monitor and manage Solis string-level PV inverters. It provides real-time data, parameter settings, device control, and firmware upgrades. The app facilitates quick setup and efficient troubleshooting for solar energy systems.

**Highlights:** Real-time device data monitoring, Inverter parameter and function settings, Real-time alarm and fault feedback, Quick first-time setup, Fast firmware download and upgrade, WIFI switching

**Features:** macOS Compatibility

**In-app purchases:** none


### Dyness

[App page](https://appshunter.io/ios/app/dyness/id6469492788)

Manage your smart photovoltaic station remotely. Monitor performance, adjust settings, and visualize energy flow for efficient power generation, storage, and usage. Receive real-time alerts for any faults.

**Highlights:** Remote station management, Real-time performance monitoring, Energy flow visualization, Device status overview, Parameter settings and upgrades, Real-time alarm alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is Solis TechView free?

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

### Is Dyness free?

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

### Do Solis TechView or Dyness have ads?

Neither Solis TechView nor Dyness shows ads.

### Which is updated more often, Solis TechView or Dyness?

Solis TechView ships an update every 3 weeks, and Dyness every 3 weeks. Most recently, Solis TechView was updated on September 23, 2026 and Dyness on October 4, 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.*