# PowerMon X vs SRNE

The clearest difference is review sentiment: PowerMon X at 67% against SRNE's 40%. SRNE's advantage is rating (4.2 vs 4.0). On price, ratings volume, update cadence and ads 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 4.0. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews complicate that: 67% of PowerMon X's written reviews are positive against 40% of SRNE's, so the app with the better star average is not the one people write more warmly about.

PowerMon X ships an update every 3 weeks, SRNE fortnightly. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | PowerMon X | SRNE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/powermon-x/id1594717448/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/srne/id1635684571/reviews)** |
| Number of ratings | 5 | 5 |
| Positive reviews | **66.7% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 10 MB | 72 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Thornwave Labs Inc](https://appshunter.io/developer/1289006248) | [SRNE Solar Co.,Ltd](https://appshunter.io/developer/1479797802) |

## What reviewers say

### PowerMon X

[App page](https://appshunter.io/ios/app/powermon-x/id1594717448)

Monitor battery levels and performance of compatible devices via Bluetooth. View redesigned log data charts and access improved screens. Requires a physical PowerMon device.

**Highlights:** Redesigned log data charts, Improved screens, Compatibility with newest devices, Compatibility with new firmware, Bluetooth monitoring, Requires physical device

**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 PowerMon X free?

PowerMon X 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, PowerMon X or SRNE?

SRNE is rated higher. PowerMon X averages 4.0 out of 5 from 5 ratings, while SRNE averages 4.2 from 5 ratings.

### Do PowerMon X or SRNE have ads?

Neither PowerMon X nor SRNE shows ads.

### Which is updated more often, PowerMon X or SRNE?

PowerMon X ships an update every 3 weeks, and SRNE fortnightly. Most recently, PowerMon X was updated on September 10, 2026 and SRNE on September 8, 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.*