# U vs HES

The clearest difference is ads: HES at none against U's shown. HES also leads on update cadence (every 4 days vs monthly). U's advantage is iOS requirement (13.0 vs 18.6). On price, 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.

U ships an update monthly, HES every 4 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | U | HES |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/hes-ms/id6792603588/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | — | Free |
| Size | 66 MB | 103 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Fuzhou Ulandpower Technology Co., Ltd.](https://appshunter.io/developer/1772863390) | [safe power technology](https://appshunter.io/developer/6792603590) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-flow/id6774060482)

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

**In-app purchases:** none


### HES

[App page](https://appshunter.io/ios/app/hes-ms/id6792603588)

Monitor and manage your home energy storage systems, inverters, and battery performance in real-time. Gain insights into electricity consumption, device status, and receive alerts for anomalies. Optimize energy efficiency and enhance home electricity security.

**Highlights:** Real-time monitoring of energy storage devices, Management of inverters and battery systems, View electricity consumption data, Device operating status and power information, Remote device control, Anomaly alerts and notifications, Interconnection with smart home devices

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

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is HES free?

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

### Do U or HES have ads?

U shows ads; HES does not.

### Which is updated more often, U or HES?

U ships an update monthly, and HES every 4 days. Most recently, U was updated on October 31, 2026 and HES on November 6, 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.*