# Watt Advisor vs Trinvo

The clearest difference is ratings volume: Trinvo at 4 against Watt Advisor's 1. Watt Advisor's advantage is iOS requirement (13.4 vs 17.5). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Watt Advisor against 5.0 for Trinvo. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Watt Advisor ships an update every 6 weeks, Trinvo every 2 months. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Watt Advisor | Trinvo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/watt-advisor/id6608980277/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/trinvo/id6744944562/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 34 MB | 1 MB |
| Requires iOS | **13.4** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BreakSmart LLC](https://appshunter.io/developer/1761164384) | [Cabott](https://appshunter.io/developer/1810081666) |

## What reviewers say

### Watt Advisor

[App page](https://appshunter.io/ios/app/watt-advisor/id6608980277)

This app analyzes your energy usage to provide personalized advice on solar installation, energy plans, and home efficiency. It also monitors grid conditions and sends alerts for potential reliability issues. Optimize your energy consumption and save money with smart recommendations.

**Highlights:** Energy usage analysis, Solar calculator, Grid reliability alerts, Energy contract analysis, Home energy efficiency assessment, Smart device optimization

**Features:** macOS Compatibility

**In-app purchases:** none


### Trinvo

[App page](https://appshunter.io/ios/app/trinvo/id6744944562)

Streamline inventory management and conduct physical counts directly from your smart device. Easily share or upload your results to a chosen destination.

**Highlights:** Inventory management, Process counts, Cycle counts, Physical counts, Smart device operation, Results sharing, Data upload

**In-app purchases:** none


## Frequently asked questions

### Is Watt Advisor free?

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

### Is Trinvo free?

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

### Which has better reviews, Watt Advisor or Trinvo?

Watt Advisor and Trinvo are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do Watt Advisor or Trinvo have ads?

Neither Watt Advisor nor Trinvo shows ads.

### Which is updated more often, Watt Advisor or Trinvo?

Watt Advisor ships an update every 6 weeks, and Trinvo every 2 months. Most recently, Watt Advisor was updated on October 17, 2026 and Trinvo on October 24, 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.*