# Smart Construction Tools vs MomentStamp

The clearest difference is in-app purchases: MomentStamp at none against Smart Construction Tools's 3. MomentStamp also leads on iOS requirement (16.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Smart Construction Tools sells 3 in-app purchases, starting at $2.99 per month. MomentStamp asks for nothing beyond the download.

## The numbers

| Metric | Smart Construction Tools | MomentStamp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 72.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 5 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dmitrii Gorbachev](https://appshunter.io/developer/1565707272) | [敏锋 黄](https://appshunter.io/developer/1645527564) |

## What reviewers say

### Smart Construction Tools

[App page](https://appshunter.io/ios/app/smart-construction-tools/id1565936353)

This construction calculator app helps builders estimate materials and volumes for various projects, including foundations, walls, roofs, and earthworks. It features a unit converter and detailed calculations for concrete, rebar, lumber, and more, aiding in material purchasing and project planning.

**Highlights:** Foundation calculations (slab, strip, circular, etc.), Wall material estimation (brick, block, insulation), Roofing material calculations, Lumber and timber calculations, Metal structure calculations, Earthwork volume estimation, Unit conversion tool

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Six months | $17.99 | per 6 months |
| Yearly | $29.99 | per year |


### MomentStamp

[App page](https://appshunter.io/ios/app/momentstamp/id6770271256)

**In-app purchases:** none


## Frequently asked questions

### Is Smart Construction Tools free?

Smart Construction Tools is free to download, with in-app purchases available.

### Is MomentStamp free?

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

### Do Smart Construction Tools or MomentStamp have ads?

Neither Smart Construction Tools nor MomentStamp 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.*