# WE_EMS vs Taoyan EMS

The clearest difference is iOS requirement: WE_EMS at 13.0 against Taoyan EMS's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

WE_EMS ships an update monthly, Taoyan EMS every 5 weeks. The most recent releases landed on October 9, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | WE_EMS | Taoyan EMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/taoyan-ems/id6764762369/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | — | Free |
| Size | 42 MB | 52 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [程 冯](https://appshunter.io/developer/1690092406) | [Taoyan](https://appshunter.io/developer/1895907122) |

## What reviewers say

### WE_EMS

[App page](https://appshunter.io/ios/app/we-ems/id6449695091)

**Features:** macOS Compatibility

**In-app purchases:** none


### Taoyan EMS

[App page](https://appshunter.io/ios/app/taoyan-ems/id6764762369)

This app provides real-time monitoring and management for energy systems, including solar power and microgrids. It offers detailed performance insights, revenue statistics, and device status with timely alerts. Designed for efficient and reliable energy operations.

**Highlights:** Real-time energy system dashboard, Device monitoring (batteries, inverters), Revenue statistics and data analysis, Site configuration and price settings, Millisecond data updates, Cloud data storage for multi-device sync

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

**In-app purchases:** none


## Frequently asked questions

### Is WE_EMS free?

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

### Is Taoyan EMS free?

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

### Do WE_EMS or Taoyan EMS have ads?

Neither WE_EMS nor Taoyan EMS shows ads.

### Which is updated more often, WE_EMS or Taoyan EMS?

WE_EMS ships an update monthly, and Taoyan EMS every 5 weeks. Most recently, WE_EMS was updated on October 9, 2026 and Taoyan EMS on October 21, 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.*