# Esolar+ vs Zonergy Smart

The clearest difference is update cadence: Zonergy Smart at every 8 days against Esolar+'s every 3 months. 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 3 months, Zonergy Smart every 8 days. The most recent releases landed on November 12, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Esolar+ | Zonergy Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Size | 90 MB | 99 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ESY Sunhome Co., Ltd](https://appshunter.io/developer/1670781987) | [兴储世纪科技股份有限公司](https://appshunter.io/developer/1752243430) |

## What reviewers say

### Esolar+

[App page](https://appshunter.io/ios/app/esolar-plus/id6471543863)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zonergy Smart

[App page](https://appshunter.io/ios/app/zonergy-smart/id6757686934)

**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 Zonergy Smart free?

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

### Do Esolar+ or Zonergy Smart have ads?

Neither Esolar+ nor Zonergy Smart shows ads.

### Which is updated more often, Esolar+ or Zonergy Smart?

Esolar+ ships an update every 3 months, and Zonergy Smart every 8 days. Most recently, Esolar+ was updated on November 12, 2026 and Zonergy Smart on November 9, 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.*