# TBEA Solar vs PowerInsight2

The clearest difference is update cadence: PowerInsight2 at monthly against TBEA Solar's every 3 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.

TBEA Solar ships an update every 3 months, PowerInsight2 monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | TBEA Solar | PowerInsight2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 27 MB | 67 MB |
| Requires iOS | 13 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [特变电工西安电气科技有限公司](https://appshunter.io/developer/1189734105) | [SINENG ELECTRIC CO.,LTD.](https://appshunter.io/developer/1518524663) |

## What reviewers say

### TBEA Solar

[App page](https://appshunter.io/ios/app/tbea-solar/id1301880345)

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

**In-app purchases:** none


### PowerInsight2

[App page](https://appshunter.io/ios/app/powerinsight2/id6443889542)

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

**In-app purchases:** none


## Frequently asked questions

### Is TBEA Solar free?

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

### Is PowerInsight2 free?

PowerInsight2 is free to download, with no in-app purchases.

### Do TBEA Solar or PowerInsight2 have ads?

Neither TBEA Solar nor PowerInsight2 shows ads.

### Which is updated more often, TBEA Solar or PowerInsight2?

TBEA Solar ships an update every 3 months, and PowerInsight2 monthly. Most recently, TBEA Solar was updated on October 24, 2026 and PowerInsight2 on October 24, 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.*