# CleanMax Lite vs RigCalc

The clearest difference is price: CleanMax Lite at Free against RigCalc's $1.99. CleanMax Lite also leads on iOS requirement (8.0 vs 15.6). RigCalc's advantage is chart position (#198 vs unranked). On ads, in-app purchases and device support there is nothing between them.

CleanMax Lite is free to download; RigCalc costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CleanMax Lite | RigCalc |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cleanmax-lite/id1190494072/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Best chart rank | — | **#198** |
| Size | 14 MB | 26 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pegasus Vertex, Inc.](https://appshunter.io/developer/954796003) | [COVENTIFY (PRIVATE) LIMITED](https://appshunter.io/developer/1833652665) |

## What reviewers say

### CleanMax Lite

[App page](https://appshunter.io/ios/app/cleanmax-lite/id1190494072)

This mobile tool assists with wellbore cleanup operations by calculating fluid volumes and contact times. It also generates 2D and 3D animations to visualize fluid displacement, aiming to reduce formation damage and enhance well productivity.

**Highlights:** Fluid volume calculations, Contact time calculations, 2D fluid displacement animations, 3D fluid displacement animations, Wellbore cleanup operations aid

**Features:** macOS Compatibility

**In-app purchases:** none


### RigCalc

[App page](https://appshunter.io/ios/app/rigcalc-drilling-calculator/id6809601879)

**Currently charting:** #198 Top Paid · Utilities (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is CleanMax Lite free?

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

### Is RigCalc free?

RigCalc costs $1.99, with no in-app purchases.

### Do CleanMax Lite or RigCalc have ads?

Neither CleanMax Lite nor RigCalc 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.*