# Lippert Diagnostics vs Solar Mate II

The clearest difference is iOS requirement: Solar Mate II at 12.0 against Lippert Diagnostics's 15.0. 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Lippert Diagnostics | Solar Mate II |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/solar-mate-ii/id6449828006/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Free |
| Size | 328 MB | 40 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lippert Components, Inc.](https://appshunter.io/developer/867023615) | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) |

## What reviewers say

### Lippert Diagnostics

[App page](https://appshunter.io/ios/app/lippert-diagnostics/id6446602025)

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Lippert Diagnostics free?

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

### Is Solar Mate II free?

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

### Do Lippert Diagnostics or Solar Mate II have ads?

Neither Lippert Diagnostics nor Solar Mate II shows ads.

### Which is updated more often, Lippert Diagnostics or Solar Mate II?

Lippert Diagnostics ships an update every 3 months, and Solar Mate II every 3 months. Most recently, Lippert Diagnostics was updated on September 17, 2026 and Solar Mate II 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.*