# LTB Solar vs Links2

The clearest difference is update cadence: LTB Solar at every 3 weeks against Links2's every 2 months. On price, ads, in-app purchases and device support 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 ships an update every 3 weeks, Links2 every 2 months. The most recent releases landed on June 9, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | LTB Solar | Links2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ltb-solar/id6473835053/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 30 MB | 39 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Guangzhou Limu Electronic Science & Technology Co., Ltd.](https://appshunter.io/developer/1798913280) | [Linkswell Automotive Inc.](https://appshunter.io/developer/1639464869) |

## What reviewers say

### 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


### Links2

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LTB Solar free?

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

### Is Links2 free?

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

### Do LTB Solar or Links2 have ads?

Neither LTB Solar nor Links2 shows ads.

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

LTB Solar ships an update every 3 weeks, and Links2 every 2 months. Most recently, LTB Solar was updated on June 9, 2026 and Links2 on September 15, 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.*