# Leak Calculator vs Vibration Utilities

The clearest difference is update cadence: Vibration Utilities at every 2 months against Leak Calculator's every 18 months. Vibration Utilities also leads on ratings volume (6 vs 1). Leak Calculator's advantage is iOS requirement (6.0 vs 11.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. 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 Leak Calculator against 5.0 for Vibration Utilities. That said, the two scores are not equally well evidenced: Vibration Utilities has 6 ratings behind it against 1, so its average is the more settled of the two.

Leak Calculator ships an update every 18 months, Vibration Utilities every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Leak Calculator | Vibration Utilities |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/leak-calculator/id682051197/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/vibration-utilities/id1533199793/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 5 MB | 35 MB |
| Requires iOS | **6.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Uson L.P.](https://appshunter.io/developer/682051200) | [Crystal Instruments Corporation](https://appshunter.io/developer/496441607) |

## What reviewers say

### Leak Calculator

[App page](https://appshunter.io/ios/app/leak-calculator/id682051197)

Estimate production rates and cycle times for leak testing with this pocket-sized tool. It offers multiple calculation options and unit conversions, serving as a valuable resource for professionals in the field.

**Highlights:** Solve for Total Cycle Time, Solve Part Volume, Solve Leak Rate, Solve for Expected Pressure Change, Solve for Test Time, Pressure Decay Cycle Time, Unit Converters

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

**In-app purchases:** none


### Vibration Utilities

[App page](https://appshunter.io/ios/app/vibration-utilities/id1533199793)

This utility app aids professionals in the shock and vibration industry. It offers tools for vibration testing, including a unit converter, profile editor for various test types, and a catalog of shaker tables and controllers. Estimate test requirements based on object mass and find suitable equipment.

**Highlights:** Unit converter, Breakpoint table profile editor, Random, Sine, and Shock testing profiles, Searchable shaker vibration table catalog, Controller catalog, Estimate acceleration, velocity, displacement, and force

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Leak Calculator free?

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

### Is Vibration Utilities free?

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

### Which has better reviews, Leak Calculator or Vibration Utilities?

Leak Calculator and Vibration Utilities are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.

### Do Leak Calculator or Vibration Utilities have ads?

Neither Leak Calculator nor Vibration Utilities shows ads.

### Which is updated more often, Leak Calculator or Vibration Utilities?

Leak Calculator ships an update every 18 months, and Vibration Utilities every 2 months. Most recently, Leak Calculator was updated on November 1, 2026 and Vibration Utilities on November 3, 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.*