# SOL EVPOWER vs Hi

The clearest difference is iOS requirement: SOL EVPOWER at 10.0 against Hi's 13.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SOL EVPOWER | Hi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 32 MB | 78 MB |
| Requires iOS | **10.0** | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AISWEI Technology Co., Ltd](https://appshunter.io/developer/528213286) | [IGEN Tech Co., Ltd.](https://appshunter.io/developer/674556352) |

## What reviewers say

### SOL EVPOWER

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Hi

[App page](https://appshunter.io/ios/app/hi-energy/id6499423259)

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

**In-app purchases:** none


## Frequently asked questions

### Is SOL EVPOWER free?

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

### Is Hi free?

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

### Do SOL EVPOWER or Hi have ads?

Neither SOL EVPOWER nor Hi shows ads.

### Which is updated more often, SOL EVPOWER or Hi?

SOL EVPOWER ships an update monthly, and Hi monthly. Most recently, SOL EVPOWER was updated on November 3, 2026 and Hi on November 4, 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.*