# SOL EVPOWER vs My PVSTAR

The clearest difference is update cadence: My PVSTAR at every 9 days against SOL EVPOWER's monthly. SOL EVPOWER's advantage is iOS requirement (10.0 vs 12.0). 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.

SOL EVPOWER ships an update monthly, My PVSTAR every 9 days. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SOL EVPOWER | My PVSTAR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Size | 32 MB | 102 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AISWEI Technology Co., Ltd](https://appshunter.io/developer/528213286) | [Chint PVSTAR Energy Solution B.V.](https://appshunter.io/developer/1712047373) |

## What reviewers say

### SOL EVPOWER

[App page](https://appshunter.io/ios/app/sol-evpower/id1552651480)

**Features:** macOS Compatibility

**In-app purchases:** none


### My PVSTAR

[App page](https://appshunter.io/ios/app/my-pvstar/id6469475307)

**In-app purchases:** none


## Frequently asked questions

### Is SOL EVPOWER free?

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

### Is My PVSTAR free?

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

### Do SOL EVPOWER or My PVSTAR have ads?

Neither SOL EVPOWER nor My PVSTAR shows ads.

### Which is updated more often, SOL EVPOWER or My PVSTAR?

SOL EVPOWER ships an update monthly, and My PVSTAR every 9 days. Most recently, SOL EVPOWER was updated on September 9, 2026 and My PVSTAR on September 10, 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.*