# Esolar vs AUXSOL

The clearest difference is update cadence: AUXSOL at fortnightly against Esolar's every 5 weeks. Esolar'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.

Esolar ships an update every 5 weeks, AUXSOL fortnightly. The most recent releases landed on September 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Esolar | AUXSOL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/auxsol/id6449678866/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 77 MB | 137 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [ESY Sunhome Co., Ltd](https://appshunter.io/developer/1670781987) | [NINGBO AUX SOLAR TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1690040159) |

## What reviewers say

### Esolar

[App page](https://appshunter.io/ios/app/esolar/id6449282620)

**Features:** macOS Compatibility

**In-app purchases:** none


### AUXSOL

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

Monitor PV inverters and devices in real-time with accurate messaging and intelligent alarms. This app calculates energy and efficiency, quickly locating faults to assist with efficient operation and maintenance.

**Highlights:** Real-time PV inverter monitoring, Accurate message push, Intelligent alarm system, Efficient operation and maintenance, Remote upgrade control, Statistical analysis

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

**In-app purchases:** none


## Frequently asked questions

### Is Esolar free?

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

### Is AUXSOL free?

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

### Do Esolar or AUXSOL have ads?

Neither Esolar nor AUXSOL shows ads.

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

Esolar ships an update every 5 weeks, and AUXSOL fortnightly. Most recently, Esolar was updated on September 25, 2026 and AUXSOL on October 11, 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.*