# SUNVEC vs UNVSmartVision

The clearest difference is update cadence: SUNVEC at every 3 months against UNVSmartVision's every 7 months. SUNVEC also leads on iOS requirement (8.0 vs 15.5). 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.

SUNVEC ships an update every 3 months, UNVSmartVision every 7 months. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SUNVEC | UNVSmartVision |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free | — |
| Size | 57 MB | 55 MB |
| Requires iOS | **8.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VECTOR ENERGY GLOBAL SLU](https://appshunter.io/developer/1646905645) | [西安宇视信息科技有限公司](https://appshunter.io/developer/1590845876) |

## What reviewers say

### SUNVEC

[App page](https://appshunter.io/ios/app/sunvec/id1591897652)

Monitor your photovoltaic plant and inverter parameters locally or remotely. This application allows for setting adjustments and provides real-time data for your solar energy system.

**Highlights:** PV plant monitoring, PV inverter parameter tracking, Local setting, Remote setting, Real-time data

**Features:** macOS Compatibility

**In-app purchases:** none


### UNVSmartVision

[App page](https://appshunter.io/ios/app/unvsmartvision/id6745684386)

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

**In-app purchases:** none


## Frequently asked questions

### Is SUNVEC free?

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

### Is UNVSmartVision free?

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

### Do SUNVEC or UNVSmartVision have ads?

Neither SUNVEC nor UNVSmartVision shows ads.

### Which is updated more often, SUNVEC or UNVSmartVision?

SUNVEC ships an update every 3 months, and UNVSmartVision every 7 months. Most recently, SUNVEC was updated on October 14, 2026 and UNVSmartVision on October 25, 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.*