# WATTSTUNDESOLAR vs Vortex SmartConnect™

The clearest difference is iOS requirement: WATTSTUNDESOLAR at 11.0 against Vortex SmartConnect™'s 14.0. 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.

WATTSTUNDESOLAR ships an update every 5 weeks, Vortex SmartConnect™ every 3 months. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | WATTSTUNDESOLAR | Vortex SmartConnect™ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Size | 52 MB | 85 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [江西达伙网络科技有限公司](https://appshunter.io/developer/1234844673) | [LUCCA DI LULLO](https://appshunter.io/developer/1690586948) |

## What reviewers say

### WATTSTUNDESOLAR

[App page](https://appshunter.io/ios/app/wattstundesolar/id6449745523)

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

**In-app purchases:** none


### Vortex SmartConnect™

[App page](https://appshunter.io/ios/app/vortex-smartconnect/id6605940291)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WATTSTUNDESOLAR free?

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

### Is Vortex SmartConnect™ free?

Vortex SmartConnect™ is free to download, with no in-app purchases.

### Do WATTSTUNDESOLAR or Vortex SmartConnect™ have ads?

Neither WATTSTUNDESOLAR nor Vortex SmartConnect™ shows ads.

### Which is updated more often, WATTSTUNDESOLAR or Vortex SmartConnect™?

WATTSTUNDESOLAR ships an update every 5 weeks, and Vortex SmartConnect™ every 3 months. Most recently, WATTSTUNDESOLAR was updated on October 3, 2026 and Vortex SmartConnect™ on September 30, 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.*