# Solar Mate II vs MPPT Live

The clearest difference is rating: MPPT Live at 5.0 against Solar Mate II's 1.0. Solar Mate II's advantage is update cadence (every 3 months vs every 31 months) and ratings volume (3 vs 1). 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.

MPPT Live holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Solar Mate II ships an update every 3 months, MPPT Live every 31 months. The most recent releases landed on October 30, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Solar Mate II | MPPT Live |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/solar-mate-ii/id6449828006/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mppt-live/id6479325645/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 31 months |
| Monetization | Free | Free |
| Size | 40 MB | 11 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) | [Khurram Awan](https://appshunter.io/developer/1632637005) |

## What reviewers say

### Solar Mate II

[App page](https://appshunter.io/ios/app/solar-mate-ii/id6449828006)

Monitor your solar charger's performance in real-time, view battery and energy data, and access detailed logs. Receive firmware updates to optimize your device's functionality.

**Highlights:** Real-time solar energy data, Battery working status monitoring, On-line firmware updates, Detailed log information, System setting adjustments, Solar charger status understanding

**Features:** macOS Compatibility

**In-app purchases:** none


### MPPT Live

[App page](https://appshunter.io/ios/app/mppt-live/id6479325645)

This application connects to your solar system's MPPT controller via Bluetooth, providing real-time monitoring of energy usage, battery status, and charging parameters. Optimize your solar system's performance and manage device settings with an intuitive interface.

**Highlights:** Real-time energy and battery monitoring, Energy efficiency analysis, MPPT device control via BLE, Charging parameter insights, Configure device settings, User-friendly interface

**In-app purchases:** none


## Frequently asked questions

### Is Solar Mate II free?

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

### Is MPPT Live free?

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

### Which has better reviews, Solar Mate II or MPPT Live?

MPPT Live is rated higher. Solar Mate II averages 1.0 out of 5 from 3 ratings, while MPPT Live averages 5.0 from 1 ratings.

### Do Solar Mate II or MPPT Live have ads?

Neither Solar Mate II nor MPPT Live shows ads.

### Which is updated more often, Solar Mate II or MPPT Live?

Solar Mate II ships an update every 3 months, and MPPT Live every 31 months. Most recently, Solar Mate II was updated on October 30, 2026 and MPPT Live on October 18, 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.*