# 安全e點靈 vs PV Go

The clearest difference is ads: 安全e點靈 at none against PV Go's shown. 安全e點靈 also leads on iOS requirement (9.0 vs 15.1). On price, update cadence, 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.

安全e點靈 ships an update every 4 months, PV Go every 6 months. The most recent releases landed on June 6, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | 安全e點靈 | PV Go |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | — | Ad-supported |
| Size | 13 MB | 44 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chunghwa Telecom Co., Ltd.](https://appshunter.io/developer/537886218) | [Thingnario co. LTD](https://appshunter.io/developer/1296191019) |

## What reviewers say

### 安全e點靈

[App page](https://appshunter.io/ios/app/e/id1105759151)

**Features:** macOS Compatibility

**In-app purchases:** none


### PV Go

[App page](https://appshunter.io/ios/app/pv-go/id1296191020)

This AI-powered system optimizes photovoltaic (PV) operations of any scale by intelligently managing data to prevent performance decline and latency. It predicts energy output with high accuracy and provides data-backed visualizations for efficient O&M ticket dispatch.

**Highlights:** AI-powered energy output prediction, Intelligent data management, O&M ticket dispatch system, Data-backed visualizations, Real-time GUI monitoring, Topology and heatmap views

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 安全e點靈 free?

安全e點靈 is free to download, with no in-app purchases.

### Is PV Go free?

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

### Do 安全e點靈 or PV Go have ads?

PV Go shows ads; 安全e點靈 does not.

### Which is updated more often, 安全e點靈 or PV Go?

安全e點靈 ships an update every 4 months, and PV Go every 6 months. Most recently, 安全e點靈 was updated on June 6, 2026 and PV Go on June 1, 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.*