# SolarMate vs LTB Solar

The clearest difference is rating: LTB Solar at 3.0 against SolarMate's 2.0. LTB Solar also leads on update cadence (every 3 weeks vs every 2 months). SolarMate's advantage is review sentiment (14% vs 0%) and ratings volume (19 vs 2). 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.

LTB Solar holds the better App Store score, 3.0 against 2.0. That said, the two scores are not equally well evidenced: SolarMate has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 14% of SolarMate's written reviews are positive against 0% of LTB Solar's, so the app with the better star average is not the one people write more warmly about.

SolarMate ships an update every 2 months, LTB Solar every 3 weeks. The most recent releases landed on October 20, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SolarMate | LTB Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (19 ratings)](https://appshunter.io/ios/app/solarmate/id1530762477/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ltb-solar/id6473835053/reviews)** |
| Number of ratings | **19** | 2 |
| Positive reviews | **14.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 61 MB | 30 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [赵标 阙](https://appshunter.io/developer/1323879519) | [广州力牧电子科技有限公司](https://appshunter.io/developer/1798913280) |

## What reviewers say

### SolarMate

[App page](https://appshunter.io/ios/app/solarmate/id1530762477)

Monitor your photovoltaic (PV) system's performance with this intelligent app. Connect wirelessly to your devices to view real-time work information, historical data, and equipment parameters. Adjust device settings and gain insights into your PV system's overall health.

**Highlights:** Wireless PV device monitoring, Real-time work information, Historical data tracking, Equipment parameter display, PV system information, Device parameter settings

**In-app purchases:** none


### LTB Solar

[App page](https://appshunter.io/ios/app/ltb-solar/id6473835053)

Control your solar power system remotely via Bluetooth. Monitor solar panel, battery, and load status, along with controller information. Adjust battery and load parameters for optimal performance.

**Highlights:** Bluetooth connectivity, Solar panel status monitoring, Battery status monitoring, Load status monitoring, Controller information display, Battery parameter adjustment, Load parameter adjustment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SolarMate free?

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

### Is LTB Solar free?

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

### Which has better reviews, SolarMate or LTB Solar?

LTB Solar is rated higher. SolarMate averages 2.0 out of 5 from 19 ratings, while LTB Solar averages 3.0 from 2 ratings.

### Do SolarMate or LTB Solar have ads?

Neither SolarMate nor LTB Solar shows ads.

### Which is updated more often, SolarMate or LTB Solar?

SolarMate ships an update every 2 months, and LTB Solar every 3 weeks. Most recently, SolarMate was updated on October 20, 2026 and LTB Solar on October 4, 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.*