# Solar regulator vs Links2

The clearest difference is iOS requirement: Solar regulator at 9.0 against Links2's 12.0. On price, update cadence, ads and in-app purchases 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, Links2 every 2 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Solar regulator | Links2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 2 MB | 39 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SHENZHEN OLYS COMPANY LIMITED](https://appshunter.io/developer/1316850175) | [Linkswell Automotive Inc.](https://appshunter.io/developer/1639464869) |

## 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


### Links2

[App page](https://appshunter.io/ios/app/links2/id6578443735)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solar regulator free?

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

### Is Links2 free?

Links2 is free to download, with no in-app purchases.

### Do Solar regulator or Links2 have ads?

Neither Solar regulator nor Links2 shows ads.

### Which is updated more often, Solar regulator or Links2?

Solar regulator ships an update monthly, and Links2 every 2 months. Most recently, Solar regulator was updated on October 5, 2026 and Links2 on October 3, 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.*