# iBuild vs ArqMath

The clearest difference is in-app purchases: iBuild at none against ArqMath's 1. iBuild also leads on device support (3 vs 1). ArqMath's advantage is ads (none vs shown). On price and iOS requirement there is nothing between them.

Both are free to download. ArqMath sells 1 one-off in-app purchase. iBuild asks for nothing beyond the download.

## The numbers

| Metric | iBuild | ArqMath |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 12 MB | 1 MB |
| Requires iOS | **17** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rodrigo Prokopowicz](https://appshunter.io/developer/1805197888) | [Tecsolt](https://appshunter.io/developer/1694259473) |

## What reviewers say

### iBuild

[App page](https://appshunter.io/ios/app/ibuild-architect/id6752885747)

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

**In-app purchases:** none


### ArqMath

[App page](https://appshunter.io/ios/app/arqmath-calculos-de-obra/id6809212731)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ArqMath Pro de por vida | $12.99 | one-time |


## Frequently asked questions

### Is iBuild free?

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

### Is ArqMath free?

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

### Do iBuild or ArqMath have ads?

iBuild shows ads; ArqMath does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*