# Solar regulator vs MPPT Live

The clearest difference is update cadence: Solar regulator at monthly against MPPT Live's every 31 months. Solar regulator also leads on iOS requirement (9.0 vs 17.0). 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.

Solar regulator ships an update monthly, MPPT Live every 31 months. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Solar regulator | MPPT Live |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mppt-live/id6479325645/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 31 months |
| Monetization | Free | Free |
| Size | 2 MB | 11 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SHENZHEN OLYS COMPANY LIMITED](https://appshunter.io/developer/1316850175) | [Khurram Awan](https://appshunter.io/developer/1632637005) |

## What reviewers say

### Solar regulator

[App page](https://appshunter.io/ios/app/solar-regulator/id1316850176)

This utility app connects to compatible solar controllers via Bluetooth to display real-time operational parameters and fault alerts. It offers automatic connection and one-tap access to solar panel, battery, and load data with a simple interface.

**Highlights:** Bluetooth connectivity, Real-time parameter display, Fault alerts, Automatic connection, Solar panel data, Battery data, Load data

**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 regulator free?

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

### Is MPPT Live free?

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

### Do Solar regulator or MPPT Live have ads?

Neither Solar regulator nor MPPT Live shows ads.

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

Solar regulator ships an update monthly, and MPPT Live every 31 months. Most recently, Solar regulator was updated on October 5, 2026 and MPPT Live on October 2, 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.*