# WiSolar vs Sit Solar

The clearest difference is update cadence: WiSolar at every 10 days against Sit Solar's every 2 months. Sit Solar'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.

WiSolar ships an update every 10 days, Sit Solar every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | WiSolar | Sit Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wisolar/id1633516130/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free | — |
| Size | 22 MB | 146 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wicorp (Pty) Ltd](https://appshunter.io/developer/1633516132) | [Chengdu Sit New Energy Technology Co.,Ltd](https://appshunter.io/developer/1691445203) |

## What reviewers say

### WiSolar

[App page](https://appshunter.io/ios/app/wisolar/id1633516130)

This app provides on-demand solar electricity, making clean energy accessible and affordable. Users can recharge their solar power 24/7 from anywhere, view recent transactions, and enjoy consistent, low-cost electricity.

**Highlights:** On-demand solar electricity, 24/7 remote recharging, Prepaid token purchase, View recent transactions, Low-cost electricity, Climate change mitigation

**Features:** macOS Compatibility

**In-app purchases:** none


### Sit Solar

[App page](https://appshunter.io/ios/app/sit-solar/id6449988665)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WiSolar free?

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

### Is Sit Solar free?

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

### Do WiSolar or Sit Solar have ads?

Neither WiSolar nor Sit Solar shows ads.

### Which is updated more often, WiSolar or Sit Solar?

WiSolar ships an update every 10 days, and Sit Solar every 2 months. Most recently, WiSolar was updated on November 3, 2026 and Sit Solar on November 3, 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.*