# ＋watt vs Watt Advisor

The clearest difference is update cadence: ＋watt at fortnightly against Watt Advisor's every 6 weeks. 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.

＋watt ships an update fortnightly, Watt Advisor every 6 weeks. The most recent releases landed on August 19, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | ＋watt | Watt Advisor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/watt-advisor/id6608980277/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | — | Free |
| Size | 84 MB | 34 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NextDrive Co.](https://appshunter.io/developer/1005329987) | [BreakSmart LLC](https://appshunter.io/developer/1761164384) |

## What reviewers say

### ＋watt

[App page](https://appshunter.io/ios/app/watt/id6450982120)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ＋watt free?

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

### Is Watt Advisor free?

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

### Do ＋watt or Watt Advisor have ads?

Neither ＋watt nor Watt Advisor shows ads.

### Which is updated more often, ＋watt or Watt Advisor?

＋watt ships an update fortnightly, and Watt Advisor every 6 weeks. Most recently, ＋watt was updated on August 19, 2026 and Watt Advisor on June 11, 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.*