# Sumray vs Cleanline Solar+

The clearest difference is update cadence: Sumray at every 3 months against Cleanline Solar+'s every 6 months. On price, ads, in-app purchases 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.

Sumray ships an update every 3 months, Cleanline Solar+ every 6 months. The most recent releases landed on October 4, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Sumray | Cleanline Solar+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 39 MB | 136 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Sumray Digital Energy Technology Company](https://appshunter.io/developer/1775348744) | [PowermaticCompanyLimited](https://appshunter.io/developer/1498744752) |

## What reviewers say

### Sumray

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

**In-app purchases:** none


### Cleanline Solar+

[App page](https://appshunter.io/ios/app/cleanline-solar-plus/id6756649209)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sumray free?

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

### Is Cleanline Solar+ free?

Cleanline Solar+ is free to download, with no in-app purchases.

### Do Sumray or Cleanline Solar+ have ads?

Neither Sumray nor Cleanline Solar+ shows ads.

### Which is updated more often, Sumray or Cleanline Solar+?

Sumray ships an update every 3 months, and Cleanline Solar+ every 6 months. Most recently, Sumray was updated on October 4, 2026 and Cleanline Solar+ 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.*