# CalCom vs SMART BUILDING EXPO

The clearest difference is price: SMART BUILDING EXPO at Free against CalCom's $1.99. CalCom's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

SMART BUILDING EXPO is free to download; CalCom costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CalCom | SMART BUILDING EXPO |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Paid | — |
| Size | 29 MB | 6 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rc Tech srl](https://appshunter.io/developer/1783875397) | [FIERA MILANO SPA](https://appshunter.io/developer/669068261) |

## What reviewers say

### CalCom

[App page](https://appshunter.io/ios/app/calcom/id6469601317)

This business calculator streamlines complex discount calculations with customizable buttons for one-tap application. It offers various calculation modes, including standard, VAT, sales margin, and percentage difference, with unlimited formula saving.

**Highlights:** Customizable discount buttons, Cascading discount application, Unlimited formula saving, Standard calculator with history, VAT, Sales Margin, and Markup calculators, Percentage difference calculator

**In-app purchases:** none


### SMART BUILDING EXPO

[App page](https://appshunter.io/ios/app/smart-building-expo/id6753594444)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CalCom free?

CalCom costs $1.99, with no in-app purchases.

### Is SMART BUILDING EXPO free?

SMART BUILDING EXPO is free to download, with no in-app purchases.

### Do CalCom or SMART BUILDING EXPO have ads?

Neither CalCom nor SMART BUILDING EXPO 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.*