# Solar.on vs SolarWise

The clearest difference is update cadence: SolarWise at every 6 weeks against Solar.on's every 4 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.

Solar.on ships an update every 4 months, SolarWise every 6 weeks. The most recent releases landed on September 22, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Solar.on | SolarWise |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Size | 98 MB | 49 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [鑫 俞](https://appshunter.io/developer/1714265333) | [XIAMEN CHENNENG INFO TECH CO.,LTD.](https://appshunter.io/developer/1726291014) |

## What reviewers say

### Solar.on

[App page](https://appshunter.io/ios/app/solaron/id6479601705)

**Features:** macOS Compatibility

**In-app purchases:** none


### SolarWise

[App page](https://appshunter.io/ios/app/solarwise/id6742437597)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solar.on free?

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

### Is SolarWise free?

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

### Do Solar.on or SolarWise have ads?

Neither Solar.on nor SolarWise shows ads.

### Which is updated more often, Solar.on or SolarWise?

Solar.on ships an update every 4 months, and SolarWise every 6 weeks. Most recently, Solar.on was updated on September 22, 2026 and SolarWise on October 11, 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.*