# Spectrum vs Construction Calculator ConPro

The clearest difference is in-app purchases: Spectrum at none against Construction Calculator ConPro's 2. Spectrum also leads on iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Construction Calculator ConPro sells 2 one-off in-app purchases. Spectrum asks for nothing beyond the download.

## The numbers

| Metric | Spectrum | Construction Calculator ConPro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 25 MB | 18 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SPECTRUM SOLUTIONS AND TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1649926409) | [Yusuf Ozmavi](https://appshunter.io/developer/1699479058) |

## What reviewers say

### Spectrum

[App page](https://appshunter.io/ios/app/spectrum-wms/id6740428198)

**Features:** macOS Compatibility

**In-app purchases:** none


### Construction Calculator ConPro

[App page](https://appshunter.io/ios/app/construction-calculator-conpro/id6756068024)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $24.99 | one-time |
| Lifetime Premium (Best Deal) | $49.99 | one-time |


## Frequently asked questions

### Is Spectrum free?

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

### Is Construction Calculator ConPro free?

Construction Calculator ConPro is free to download, with in-app purchases available.

### Do Spectrum or Construction Calculator ConPro have ads?

Neither Spectrum nor Construction Calculator ConPro shows ads.

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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.*