# SDM vs BuildCalc

The clearest difference is in-app purchases: SDM at none against BuildCalc's 3. SDM also leads on iOS requirement (11.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. BuildCalc sells 3 in-app purchases, starting at $4.99 per month. SDM asks for nothing beyond the download.

## The numbers

| Metric | SDM | BuildCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 67 MB | 11 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [SHARITEK VIETNAM COMPANY LIMITED](https://appshunter.io/developer/1522825345) | [Serhii Tykhonenko](https://appshunter.io/developer/1895816215) |

## What reviewers say

### SDM

[App page](https://appshunter.io/ios/app/sdm/id1641444896)

**Features:** macOS Compatibility

**In-app purchases:** none


### BuildCalc

[App page](https://appshunter.io/ios/app/buildcalc-material-and-estimate/id6764519874)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $29.99 | per year |
| Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is SDM free?

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

### Is BuildCalc free?

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

### Do SDM or BuildCalc have ads?

Neither SDM nor BuildCalc 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.*