# Powerlouvre vs DELTEC

The clearest difference is review sentiment: DELTEC at 100% against Powerlouvre's 33%. DELTEC also leads on update cadence (every 2 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Powerlouvre ships an update every 3 months, DELTEC every 2 weeks. The most recent releases landed on September 8, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Powerlouvre | DELTEC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/powerlouvre/id896523297/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 12 MB | 16 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Breezway Pty Ltd](https://appshunter.io/developer/896523300) | [Jiangxi Dahuo Network Technology Co., Ltd.](https://appshunter.io/developer/1234844673) |

## What reviewers say

### Powerlouvre

[App page](https://appshunter.io/ios/app/powerlouvre/id896523297)

Control your Powerlouvre Windows remotely via the Apptivate Control Unit. Adjust settings for automatic opening and closing based on temperature, set timers, and manage 'Night Mode' for ambient light.

**Highlights:** Remote window control, Temperature sensor automation, Customizable timers, Night Mode lighting adjustment, Wireless connection to control unit

**Features:** macOS Compatibility

**In-app purchases:** none


### DELTEC

[App page](https://appshunter.io/ios/app/deltec/id6474891957)

Monitor battery status, collect and process operational data in real-time. View parameters like voltage and current, track battery health with charts, and receive alerts for critical conditions. Designed for easy after-sales management and reliable performance.

**Highlights:** Real-time voltage, current, and power display, Battery data recording with chart timeline, Cell comparison and balance display, Temperature and fault alarms, Single battery voltage and alarm status, New fault reporting function

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Powerlouvre free?

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

### Is DELTEC free?

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

### Do Powerlouvre or DELTEC have ads?

Neither Powerlouvre nor DELTEC shows ads.

### Which is updated more often, Powerlouvre or DELTEC?

Powerlouvre ships an update every 3 months, and DELTEC every 2 weeks. Most recently, Powerlouvre was updated on September 8, 2026 and DELTEC on June 3, 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.*