# ESY Setup vs Pylontech

ESY Setup and Pylontech are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ESY Setup ships an update every 9 days, Pylontech fortnightly. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ESY Setup | Pylontech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Size | 74 MB | 94 MB |
| Requires iOS | **13.0** | 14 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ESY Sunhome Co., Ltd](https://appshunter.io/developer/1670781987) | [Pylon Technologies Co., Ltd.](https://appshunter.io/developer/1639502795) |

## What reviewers say

### ESY Setup

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

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

**In-app purchases:** none


### Pylontech

[App page](https://appshunter.io/ios/app/pylontech/id6479238623)

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

**In-app purchases:** none


## Frequently asked questions

### Is ESY Setup free?

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

### Is Pylontech free?

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

### Do ESY Setup or Pylontech have ads?

Neither ESY Setup nor Pylontech shows ads.

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

ESY Setup ships an update every 9 days, and Pylontech fortnightly. Most recently, ESY Setup was updated on October 7, 2026 and Pylontech on September 29, 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.*