# Zero Homes vs AmpWise

The clearest difference is in-app purchases: Zero Homes at none against AmpWise's 4. Zero Homes also leads on ratings volume (26 vs 1). AmpWise's advantage is rating (5.0 vs 4.8). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AmpWise sells 4 one-off in-app purchases. Zero Homes asks for nothing beyond the download.

AmpWise holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Zero Homes has 26 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Zero Homes | AmpWise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (26 ratings)](https://appshunter.io/ios/app/zero-homes/id6447383864/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ampwise/id6753559498/reviews)** |
| Number of ratings | **26** | 1 |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 211 MB | 17 MB |
| Requires iOS | **17.6** | 18.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Zero Home Corporation](https://appshunter.io/developer/1681183920) | [Electric Living LLC](https://appshunter.io/developer/1777307473) |

## What reviewers say

### Zero Homes

[App page](https://appshunter.io/ios/app/zero-homes/id6447383864)

Digitally capture your home by scanning its exterior and interior. The app guides you through creating a floor plan and connecting utility data for accurate savings. Schedule a virtual assessment with an advisor to complete the process and receive a customized report.

**Highlights:** Digital home capture, Guided scanning tasks, Automatic floor plan creation, Utility data connection, Virtual advisor assessment, Customized report generation

**Features:** Vision Pro support

**In-app purchases:** none


### AmpWise

[App page](https://appshunter.io/ios/app/ampwise/id6753559498)

This app helps California contractors generate code-compliant home electrification plans quickly. It includes tools for load calculations, HVAC sizing, and appliance selection, producing professional reports for homeowners.

**Highlights:** Main panel load calculator, HVAC sizing estimator, Appliance picker, Professional report generation, Gas and electricity usage graphs, Code-compliant load calculations

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual Plan | $20.00 | one-time |
| 5-Plan Bundle | $99.00 | one-time |
| AmpWise for Small Business | $99.00 | one-time |
| AmpWise for Contractors | $749.00 | one-time |


## Frequently asked questions

### Is Zero Homes free?

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

### Is AmpWise free?

AmpWise is free to download, with in-app purchases available.

### Which has better reviews, Zero Homes or AmpWise?

AmpWise is rated higher. Zero Homes averages 4.8 out of 5 from 26 ratings, while AmpWise averages 5.0 from 1 ratings.

### Do Zero Homes or AmpWise have ads?

Neither Zero Homes nor AmpWise shows ads.

### Which is updated more often, Zero Homes or AmpWise?

Zero Homes ships an update weekly, and AmpWise weekly. Most recently, Zero Homes was updated on November 3, 2026 and AmpWise on October 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.*