# Solar Controller vs JREECOASIS

The clearest difference is update cadence: JREECOASIS at weekly against Solar Controller's every 9 months. Solar Controller's advantage is iOS requirement (13.0 vs 15.6). 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 Controller ships an update every 9 months, JREECOASIS weekly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Solar Controller | JREECOASIS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Size | 23 MB | 37 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) | [江西达伙网络科技有限公司](https://appshunter.io/developer/1234844673) |

## What reviewers say

### Solar Controller

[App page](https://appshunter.io/ios/app/solar-controller/id1665008052)

**In-app purchases:** none


### JREECOASIS

[App page](https://appshunter.io/ios/app/jreecoasis/id6806122896)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solar Controller free?

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

### Is JREECOASIS free?

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

### Do Solar Controller or JREECOASIS have ads?

Neither Solar Controller nor JREECOASIS shows ads.

### Which is updated more often, Solar Controller or JREECOASIS?

Solar Controller ships an update every 9 months, and JREECOASIS weekly. Most recently, Solar Controller was updated on November 7, 2026 and JREECOASIS on October 31, 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.*