# Liquid Calculator vs Agitator Design Pro

The clearest difference is price: Liquid Calculator at $2.99 against Agitator Design Pro's $9.99. Liquid Calculator also leads on chart position (#197 vs unranked) and update cadence (every 28 months vs every 57 months). On ads, in-app purchases and device support there is nothing between them.

Liquid Calculator costs $2.99 and Agitator Design Pro $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Liquid Calculator ships an update every 28 months, Agitator Design Pro every 57 months. The most recent releases landed on September 4, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Liquid Calculator | Agitator Design Pro |
| --- | --- | --- |
| Price | **$2.99** | $9.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 28 months** | Every 57 months |
| Monetization | Paid | — |
| Best chart rank | **#197** | — |
| Size | 2 MB | 1 MB |
| Requires iOS | **13** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [Imran Pinjara](https://appshunter.io/developer/1484488781) |

## What reviewers say

### Liquid Calculator

[App page](https://appshunter.io/ios/app/liquid-calculator/id1097092387)

**Currently charting:** #197 Top Paid · Productivity (US App Store)

Calculate the volume and weight of liquids within various container shapes at any given height. Supports over 100 liquid types and both metric and imperial systems.

**Highlights:** Volume and weight calculation, Multiple container shapes, Over 100 liquid types, Metric and Imperial support, Calculates by liquid height

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

**In-app purchases:** none


### Agitator Design Pro

[App page](https://appshunter.io/ios/app/agitator-design-pro/id1492847821)

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

**In-app purchases:** none


## Frequently asked questions

### Is Liquid Calculator free?

Liquid Calculator costs $2.99, with no in-app purchases.

### Is Agitator Design Pro free?

Agitator Design Pro costs $9.99, with no in-app purchases.

### Do Liquid Calculator or Agitator Design Pro have ads?

Neither Liquid Calculator nor Agitator Design Pro shows ads.

### Which is updated more often, Liquid Calculator or Agitator Design Pro?

Liquid Calculator ships an update every 28 months, and Agitator Design Pro every 57 months. Most recently, Liquid Calculator was updated on September 4, 2026 and Agitator Design Pro on September 15, 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.*