# Construction Material Estimate vs SolarWise

The clearest difference is update cadence: SolarWise at every 6 weeks against Construction Material Estimate's every 5 months. SolarWise also leads on iOS requirement (15.0 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Construction Material Estimate sells 3 in-app purchases, starting at $2.99 per 7 days and SolarWise sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Construction Material Estimate ships an update every 5 months, SolarWise every 6 weeks. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Construction Material Estimate | SolarWise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/solarwise-solar-calculator/id6761774468/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 28 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ES SOLUTIONS SMC-PRIVATE LIMITED](https://appshunter.io/developer/1770521364) | [Froggy Eye Ltd](https://appshunter.io/developer/1861347154) |

## What reviewers say

### Construction Material Estimate

[App page](https://appshunter.io/ios/app/construction-material-estimate/id6754886525)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Monthly Subscription | $5.99 | per month |
| Yearly Subscription | $17.99 | per year |


### SolarWise

[App page](https://appshunter.io/ios/app/solarwise-solar-calculator/id6761774468)

This app helps homeowners plan solar panel installations by providing personalized system recommendations and financial projections. It uses satellite data for accurate energy generation estimates and offers multiple configuration options. Users can track savings, CO₂ offsets, and export professional reports.

**Highlights:** Personalized system recommendations, Realistic financial projections, NASA satellite irradiance data, Multiple configuration options, Battery storage sizing, CO₂ offset tracking, Professional PDF report export

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SolarWise Pro | $9.99 | one-time |


## Frequently asked questions

### Is Construction Material Estimate free?

Construction Material Estimate is free to download, with in-app purchases available.

### Is SolarWise free?

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

### Do Construction Material Estimate or SolarWise have ads?

Neither Construction Material Estimate nor SolarWise shows ads.

### Which is updated more often, Construction Material Estimate or SolarWise?

Construction Material Estimate ships an update every 5 months, and SolarWise every 6 weeks. Most recently, Construction Material Estimate was updated on October 31, 2026 and SolarWise on October 28, 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.*