# PowerInsight2 vs AUXSOL

The clearest difference is update cadence: AUXSOL at fortnightly against PowerInsight2's monthly. PowerInsight2's advantage is iOS requirement (13.0 vs 15.0). 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.

PowerInsight2 ships an update monthly, AUXSOL fortnightly. The most recent releases landed on September 8, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | PowerInsight2 | AUXSOL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 67 MB | 136 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [SINENG ELECTRIC CO.,LTD.](https://appshunter.io/developer/1518524663) | [NINGBO AUX SOLAR TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1690040159) |

## What reviewers say

### PowerInsight2

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

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

**In-app purchases:** none


### AUXSOL

[App page](https://appshunter.io/ios/app/auxsol/id6449678866)

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

**In-app purchases:** none


## Frequently asked questions

### Is PowerInsight2 free?

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

### Is AUXSOL free?

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

### Do PowerInsight2 or AUXSOL have ads?

Neither PowerInsight2 nor AUXSOL shows ads.

### Which is updated more often, PowerInsight2 or AUXSOL?

PowerInsight2 ships an update monthly, and AUXSOL fortnightly. Most recently, PowerInsight2 was updated on September 8, 2026 and AUXSOL on August 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*