# EP vs SRNE

The clearest difference is rating: SRNE at 4.2 against EP's 2.0. SRNE also leads on review sentiment (40% vs 15%) and update cadence (fortnightly vs every 2 months). EP's advantage is ratings volume (23 vs 5) and iOS requirement (8.0 vs 15.0). 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 holds the better App Store score, 4.2 against 2.0. Both are backed by a comparable volume of ratings — 23 and 5 respectively. Written reviews point the same way: 15% of EP's written reviews are positive against 40% of SRNE's.

EP ships an update every 2 months, SRNE fortnightly. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | EP | SRNE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (23 ratings)](https://appshunter.io/ios/app/ep-01/id1330876647/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/srne/id1635684571/reviews)** |
| Number of ratings | **23** | 5 |
| Positive reviews | 15.4% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 30 MB | 78 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [BEIJING EPSOLAR TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1330876646) | [SRNE Solar Co.,Ltd](https://appshunter.io/developer/1479797802) |

## What reviewers say

### EP

[App page](https://appshunter.io/ios/app/ep-01/id1330876647)

This communication software connects controllers and inverters. It supports 485 and infrared interfaces, automatically switching content based on device name for simplified operation.

**Highlights:** Controller and inverter communication, Supports 485 interface, Supports infrared controller, Automatic content switching, Simplified user operation

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is EP free?

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

### Is SRNE free?

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

### Which has better reviews, EP or SRNE?

SRNE is rated higher. EP averages 2.0 out of 5 from 23 ratings, while SRNE averages 4.2 from 5 ratings.

### Do EP or SRNE have ads?

Neither EP nor SRNE shows ads.

### Which is updated more often, EP or SRNE?

EP ships an update every 2 months, and SRNE fortnightly. Most recently, EP was updated on October 16, 2026 and SRNE on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*