# Shiner vs My PowerLink

The clearest difference is rating: My PowerLink at 5.0 against Shiner's 1.7. My PowerLink also leads on iOS requirement (13.1 vs 15.6). Shiner's advantage is ratings volume (21 vs 1). 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.

My PowerLink holds the better App Store score, 5.0 against 1.7. That said, the two scores are not equally well evidenced: Shiner has 21 ratings behind it against 1, so its average is the more settled of the two.

Shiner ships an update every 5 weeks, My PowerLink every 2 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Shiner | My PowerLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (21 ratings)](https://appshunter.io/ios/app/shiner/id6502581679/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/my-powerlink/id6754309114/reviews)** |
| Number of ratings | **21** | 1 |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 89 MB | 88 MB |
| Requires iOS | 15.6 | **13.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Growatt New Energy Technology Co.,Ltd](https://appshunter.io/developer/1135731820) | [Altenergy Power System,Inc.](https://appshunter.io/developer/906598006) |

## What reviewers say

### Shiner

[App page](https://appshunter.io/ios/app/shiner/id6502581679)

This monitoring application simplifies inverter setup and configuration for installers. End customers can easily track device performance and operational status in real-time through a user-friendly interface. It offers a comprehensive solution for managing energy systems.

**Highlights:** Quick inverter setup, Easy activation and debugging, Efficient configuration, Real-time device monitoring, Operational status updates, User-friendly interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### My PowerLink

[App page](https://appshunter.io/ios/app/my-powerlink/id6754309114)

Monitor your energy system's real-time performance and historical output. The app provides environmental benefit tracking and intelligent diagnostic alerts for your smart devices.

**Highlights:** Real-time performance monitoring, Historical power output tracking, Environmental benefits display, Local device configuration (Bluetooth), Remote data monitoring, Intelligent diagnostic alerts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Shiner free?

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

### Is My PowerLink free?

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

### Which has better reviews, Shiner or My PowerLink?

My PowerLink is rated higher. Shiner averages 1.7 out of 5 from 21 ratings, while My PowerLink averages 5.0 from 1 ratings.

### Do Shiner or My PowerLink have ads?

Neither Shiner nor My PowerLink shows ads.

### Which is updated more often, Shiner or My PowerLink?

Shiner ships an update every 5 weeks, and My PowerLink every 2 months. Most recently, Shiner was updated on October 30, 2026 and My PowerLink on November 5, 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.*