# VideoCalc vs NoiseLab

The clearest difference is price: VideoCalc at $3.99 against NoiseLab's $99.99. VideoCalc also leads on iOS requirement (7.1 vs 15.6). NoiseLab's advantage is update cadence (every 6 weeks vs every 7 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

VideoCalc costs $3.99 and NoiseLab $99.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for VideoCalc against 5.0 for NoiseLab. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

VideoCalc ships an update every 7 months, NoiseLab every 6 weeks. The most recent releases landed on October 31, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | VideoCalc | NoiseLab |
| --- | --- | --- |
| Price | **$3.99** | $99.99 |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/videocalc/id296544878/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/noiselab-noise-meterslmdb/id1382478385/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | Paid | Paid |
| Size | 3 MB | 5 MB |
| Requires iOS | **7.1** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nelcea](https://appshunter.io/developer/1694672221) | [ZKXY Technology Co., Ltd](https://appshunter.io/developer/1382478384) |

## What reviewers say

### VideoCalc

[App page](https://appshunter.io/ios/app/videocalc/id296544878)

Design home theaters with ease using this comprehensive tool. It simplifies complex calculations for screen dimensions, projector placement, and viewing angles, ensuring optimal system performance and adherence to industry standards.

**Highlights:** Screen dimension calculation, Projector placement and throw ratio, Anamorphic lens simulation, Luminance and screen size calculation, Field of view angle validation, Imperial and metric unit support

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

**In-app purchases:** none


### NoiseLab

[App page](https://appshunter.io/ios/app/noiselab-noise-meterslmdb/id1382478385)

This professional sound meter app transforms your iOS device into an acoustical analysis meter, precisely measuring sound pressure levels and frequency characteristics. It offers advanced features for acoustic engineers, including filter and time detector combinations, calibration options, and historical data export.

**Highlights:** Measures sound pressure level and frequency, Supports built-in and external microphones, Simultaneous filter (Z, A, B, C) and time detector (Fast, Slow, Impulse) measurements, System calibration with sound calibrators or manual input, Saves and exports sound pressure level history, Calculates and displays Octave analysis results

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

**In-app purchases:** none


## Frequently asked questions

### Is VideoCalc free?

VideoCalc costs $3.99, with no in-app purchases.

### Is NoiseLab free?

NoiseLab costs $99.99, with no in-app purchases.

### Which has better reviews, VideoCalc or NoiseLab?

VideoCalc and NoiseLab are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.

### Do VideoCalc or NoiseLab have ads?

Neither VideoCalc nor NoiseLab shows ads.

### Which is updated more often, VideoCalc or NoiseLab?

VideoCalc ships an update every 7 months, and NoiseLab every 6 weeks. Most recently, VideoCalc was updated on October 31, 2026 and NoiseLab on November 2, 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.*