# Construction Calculator+ vs Sound Meter Live dB Stats

The clearest difference is price: Sound Meter Live dB Stats at Free against Construction Calculator+'s $1.99. Sound Meter Live dB Stats also leads on ads (none vs shown) and update cadence (every 8 days vs every 10 months). Construction Calculator+'s advantage is iOS requirement (13.0 vs 15.0). On in-app purchases and device support there is nothing between them.

Sound Meter Live dB Stats is free to download; Construction Calculator+ costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Construction Calculator+ ships an update every 10 months, Sound Meter Live dB Stats every 8 days. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Construction Calculator+ | Sound Meter Live dB Stats |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 8 days** |
| Size | 22 MB | 20 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JanoGroup LLC](https://appshunter.io/developer/1781461557) | [伟强 闫](https://appshunter.io/developer/6804727580) |

## What reviewers say

### Construction Calculator+

[App page](https://appshunter.io/ios/app/construction-calculator-plus/id6744340921)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sound Meter Live dB Stats

[App page](https://appshunter.io/ios/app/sound-meter-live-db-stats/id6804912429)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Construction Calculator+ free?

Construction Calculator+ costs $1.99, with no in-app purchases.

### Is Sound Meter Live dB Stats free?

Sound Meter Live dB Stats is free to download, with no in-app purchases.

### Do Construction Calculator+ or Sound Meter Live dB Stats have ads?

Construction Calculator+ shows ads; Sound Meter Live dB Stats does not.

### Which is updated more often, Construction Calculator+ or Sound Meter Live dB Stats?

Construction Calculator+ ships an update every 10 months, and Sound Meter Live dB Stats every 8 days. Most recently, Construction Calculator+ was updated on September 29, 2026 and Sound Meter Live dB Stats on October 8, 2026.

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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.*