# RAEDIAN vs RCT App 2.0

The clearest difference is update cadence: RAEDIAN at every 2 months against RCT App 2.0's every 4 months. 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.

RAEDIAN ships an update every 2 months, RCT App 2.0 every 4 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | RAEDIAN | RCT App 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 3.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | — | Free |
| Size | 27 MB | 40 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Ruidi'an New Energy Technology Co., Ltd.](https://appshunter.io/developer/1674089038) | [RCT Power GmbH](https://appshunter.io/developer/1392659398) |

## What reviewers say

### RAEDIAN

[App page](https://appshunter.io/ios/app/raedian/id6446989403)

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

**In-app purchases:** none


### RCT App 2.0

[App page](https://appshunter.io/ios/app/rct-app-20/id6473448807)

Monitor your solar power system's performance in real-time. Track electricity production, storage, consumption, and grid feed-in. Analyze historical data to optimize self-consumption and manage your energy.

**Highlights:** Real-time PV system data, Electricity storage tracking, Consumption analysis, Grid feed-in monitoring, Daily, monthly, yearly data analysis, Inverter commissioning

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

**In-app purchases:** none


## Frequently asked questions

### Is RAEDIAN free?

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

### Is RCT App 2.0 free?

RCT App 2.0 is free to download, with no in-app purchases.

### Do RAEDIAN or RCT App 2.0 have ads?

Neither RAEDIAN nor RCT App 2.0 shows ads.

### Which is updated more often, RAEDIAN or RCT App 2.0?

RAEDIAN ships an update every 2 months, and RCT App 2.0 every 4 months. Most recently, RAEDIAN was updated on October 24, 2026 and RCT App 2.0 on October 15, 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.*