# SRNE vs Solar power 2.0

The clearest difference is update cadence: SRNE at fortnightly against Solar power 2.0's every 7 months. Solar power 2.0's advantage is review sentiment (50% vs 40%). 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.

SRNE ships an update fortnightly, Solar power 2.0 every 7 months. The most recent releases landed on September 25, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | SRNE | Solar power 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/srne/id1635684571/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 40.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 7 months |
| Monetization | Free | Free |
| Size | 78 MB | 48 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [SRNE Solar Co.,Ltd](https://appshunter.io/developer/1479797802) | [凌 郭](https://appshunter.io/developer/1677727665) |

## What reviewers say

### SRNE

[App page](https://appshunter.io/ios/app/srne/id1635684571)

Monitor your solar devices in real-time and configure settings via Bluetooth. Access historical data for solar yield and consumption, and explore product information. A demo mode allows testing device functions without hardware.

**Highlights:** Real-time device data, Bluetooth configuration, Historical data tracking, Demo mode for testing, Product information access, Feedback function

**Features:** Vision Pro support

**In-app purchases:** none


### Solar power 2.0

[App page](https://appshunter.io/ios/app/solar-power-20/id6446795253)

This app allows Bluetooth remote control for solar charge controllers. Monitor solar power generation data in real-time and set charging parameters for different battery types. It does not collect user data and is free to use with no ads.

**Highlights:** Bluetooth remote control, Real-time solar data monitoring, Customizable charging parameters, Battery type settings, Operation mode selection, No user data collection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SRNE free?

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

### Is Solar power 2.0 free?

Solar power 2.0 is free to download, with no in-app purchases.

### Do SRNE or Solar power 2.0 have ads?

Neither SRNE nor Solar power 2.0 shows ads.

### Which is updated more often, SRNE or Solar power 2.0?

SRNE ships an update fortnightly, and Solar power 2.0 every 7 months. Most recently, SRNE was updated on September 25, 2026 and Solar power 2.0 on July 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.*