# Solarhub Pro vs Sumray

Solarhub Pro and Sumray are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Solarhub Pro ships an update every 5 months, Sumray every 3 months. The most recent releases landed on September 16, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Solarhub Pro | Sumray |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 39 MB | 39 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Raymon IoT Technology Co., Ltd.](https://appshunter.io/developer/1649162918) | [Sumray Digital Energy Technology Company](https://appshunter.io/developer/1775348744) |

## What reviewers say

### Solarhub Pro

[App page](https://appshunter.io/ios/app/solarhub-pro/id6443775817)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sumray

[App page](https://appshunter.io/ios/app/sumray/id6737216413)

**In-app purchases:** none


## Frequently asked questions

### Is Solarhub Pro free?

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

### Is Sumray free?

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

### Do Solarhub Pro or Sumray have ads?

Neither Solarhub Pro nor Sumray shows ads.

### Which is updated more often, Solarhub Pro or Sumray?

Solarhub Pro ships an update every 5 months, and Sumray every 3 months. Most recently, Solarhub Pro was updated on September 16, 2026 and Sumray on June 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*