# FlyTool vs HanchuESS

The clearest difference is price: HanchuESS at Free against FlyTool's $9.99. HanchuESS also leads on iOS requirement (13.0 vs 15.6). FlyTool's advantage is update cadence (weekly vs every 3 weeks). On ads, in-app purchases and device support there is nothing between them.

HanchuESS is free to download; FlyTool costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FlyTool ships an update weekly, HanchuESS every 3 weeks. The most recent releases landed on September 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | FlyTool | HanchuESS |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hanchuess/id1632583294/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | — | Free |
| Size | 6 MB | 95 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thornbird Consultancy Ltd](https://appshunter.io/developer/1551791320) | [Jiangsu Hanchu Energy Technology Co., Ltd](https://appshunter.io/developer/1632583296) |

## What reviewers say

### FlyTool

[App page](https://appshunter.io/ios/app/flytool/id1551791318)

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

**In-app purchases:** none


### HanchuESS

[App page](https://appshunter.io/ios/app/hanchuess/id1632583294)

Monitor energy storage device status in real-time, track daily charge/discharge, and manage warranties and device creation. This utility app provides comprehensive insights into your energy storage system's performance.

**Highlights:** Real-time device status monitoring, Daily charge/discharge statistics, Current monitoring, Warranty management, After-sales support, Device creation management

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

**In-app purchases:** none


## Frequently asked questions

### Is FlyTool free?

FlyTool costs $9.99, with no in-app purchases.

### Is HanchuESS free?

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

### Do FlyTool or HanchuESS have ads?

Neither FlyTool nor HanchuESS shows ads.

### Which is updated more often, FlyTool or HanchuESS?

FlyTool ships an update weekly, and HanchuESS every 3 weeks. Most recently, FlyTool was updated on September 16, 2026 and HanchuESS on September 10, 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.*