# EDECOA vs QRTop

The clearest difference is update cadence: QRTop at every 10 days against EDECOA's every 3 weeks. EDECOA's advantage is iOS requirement (15.1 vs 17.0). 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.

EDECOA ships an update every 3 weeks, QRTop every 10 days. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | EDECOA | QRTop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/edecoa/id6480369289/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 74 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [佳宇 陈](https://appshunter.io/developer/1738564771) | [Oleg Skliarenko](https://appshunter.io/developer/1895335437) |

## What reviewers say

### EDECOA

[App page](https://appshunter.io/ios/app/edecoa/id6480369289)

Monitor your EDECOA inverters in real-time and view historical data graphs. Remotely adjust inverter settings directly from your mobile device for convenient management.

**Highlights:** Real-time inverter data, Historical data graphs, Remote setting adjustments, Mobile device control

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

**In-app purchases:** none


### QRTop

[App page](https://appshunter.io/ios/app/qrtop/id6763484235)

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

**In-app purchases:** none


## Frequently asked questions

### Is EDECOA free?

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

### Is QRTop free?

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

### Do EDECOA or QRTop have ads?

Neither EDECOA nor QRTop shows ads.

### Which is updated more often, EDECOA or QRTop?

EDECOA ships an update every 3 weeks, and QRTop every 10 days. Most recently, EDECOA was updated on October 15, 2026 and QRTop on October 19, 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.*