# PV Go vs SMI SMAIL

The clearest difference is ads: SMI SMAIL at none against PV Go's shown. SMI SMAIL also leads on iOS requirement (12.0 vs 15.1). PV Go's advantage is update cadence (every 6 months vs every 15 months). On price, 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.

PV Go ships an update every 6 months, SMI SMAIL every 15 months. The most recent releases landed on October 9, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | PV Go | SMI SMAIL |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 months** | Every 15 months |
| Monetization | Ad-supported | — |
| Size | 44 MB | 39 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thingnario co. LTD](https://appshunter.io/developer/1296191019) | [PT Sentral Mitra Informatika](https://appshunter.io/developer/1563341476) |

## What reviewers say

### 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


### SMI SMAIL

[App page](https://appshunter.io/ios/app/smi-smail/id6444094996)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PV Go free?

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

### Is SMI SMAIL free?

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

### Do PV Go or SMI SMAIL have ads?

PV Go shows ads; SMI SMAIL does not.

### Which is updated more often, PV Go or SMI SMAIL?

PV Go ships an update every 6 months, and SMI SMAIL every 15 months. Most recently, PV Go was updated on October 9, 2026 and SMI SMAIL on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*