# Neovolt vs ESY Setup

The clearest difference is update cadence: ESY Setup at every 10 days against Neovolt's every 3 weeks. 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.

Neovolt ships an update every 3 weeks, ESY Setup every 10 days. The most recent releases landed on September 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Neovolt | ESY Setup |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/neovolt/id1662812901/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 102 MB | 74 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Suzhou Bytewatt Technology Co., Ltd](https://appshunter.io/developer/1662812903) | [ESY Sunhome Co., Ltd](https://appshunter.io/developer/1670781987) |

## What reviewers say

### Neovolt

[App page](https://appshunter.io/ios/app/neovolt/id1662812901)

Monitor inverter operations with real-time data, instant alerts, and remote control. Optimize energy storage system performance and financial returns through an intuitive online configuration interface. Manage your energy systems efficiently with this robust control application.

**Highlights:** Real-time inverter monitoring, Instant alerts for operations, Remote control capabilities, Profit transparency, Online parameter configuration, Energy storage system optimization

**Features:** macOS Compatibility

**In-app purchases:** none


### ESY Setup

[App page](https://appshunter.io/ios/app/esy-setup/id1670782584)

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

**In-app purchases:** none


## Frequently asked questions

### Is Neovolt free?

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

### Is ESY Setup free?

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

### Do Neovolt or ESY Setup have ads?

Neither Neovolt nor ESY Setup shows ads.

### Which is updated more often, Neovolt or ESY Setup?

Neovolt ships an update every 3 weeks, and ESY Setup every 10 days. Most recently, Neovolt was updated on September 9, 2026 and ESY Setup on September 20, 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.*