# Langwei Integrated Control vs GlowWatt

The clearest difference is update cadence: Langwei Integrated Control at every 8 days against GlowWatt's monthly. Langwei Integrated Control also leads on iOS requirement (15.0 vs 18.0). 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.

Langwei Integrated Control ships an update every 8 days, GlowWatt monthly. The most recent releases landed on November 12, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Langwei Integrated Control | GlowWatt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/glowwatt/id6746350564/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | — | Free |
| Size | 40 MB | 10 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [涛 李](https://appshunter.io/developer/1622790427) | [aryan rogye](https://appshunter.io/developer/1760952349) |

## What reviewers say

### Langwei Integrated Control

[App page](https://appshunter.io/ios/app/langwei-integrated-control/id6503579522)

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

**In-app purchases:** none


### GlowWatt

[App page](https://appshunter.io/ios/app/glowwatt/id6746350564)

This app displays real-time ComEd hourly energy prices for northern Illinois. It features at-a-glance tiles indicating price ranges and offers widgets, lock screen support, and an Apple Watch app. The application prioritizes user privacy with no sign-in or personal data collection.

**Highlights:** Live ComEd hourly energy prices, At-a-glance price range tiles, Widgets and lock screen support, Apple Watch app and complication, No sign-in or personal data collection, Open source

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Langwei Integrated Control free?

Langwei Integrated Control is free to download, with no in-app purchases.

### Is GlowWatt free?

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

### Do Langwei Integrated Control or GlowWatt have ads?

Neither Langwei Integrated Control nor GlowWatt shows ads.

### Which is updated more often, Langwei Integrated Control or GlowWatt?

Langwei Integrated Control ships an update every 8 days, and GlowWatt monthly. Most recently, Langwei Integrated Control was updated on November 12, 2026 and GlowWatt on November 5, 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.*