# Neptune Slurry Calculator vs Proactivanet ITSM Software

The clearest difference is update cadence: Proactivanet ITSM Software at every 6 months against Neptune Slurry Calculator's every 50 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Neptune Slurry Calculator ships an update every 50 months, Proactivanet ITSM Software every 6 months. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Neptune Slurry Calculator | Proactivanet ITSM Software |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/neptune-slurry-calculator/id1095701474/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 50 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 16 MB | 71 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chuck Baxter](https://appshunter.io/developer/1095701473) | [Espiral Microsistemas S.L.](https://appshunter.io/developer/975179247) |

## What reviewers say

### Neptune Slurry Calculator

[App page](https://appshunter.io/ios/app/neptune-slurry-calculator/id1095701474)

Calculate essential slurry and pump parameters for the sand and aggregate industries. This tool offers dynamic head, horsepower, mass balance, and flow calculations, along with unit conversions.

**Highlights:** Pump total dynamic head and horsepower calculations, Pipe line velocities, Mass balances, Flow over weirs, Motor information, Unit conversions (% solids to SG, psi to ft. of head, mesh sizes)

**Features:** macOS Compatibility

**In-app purchases:** none


### Proactivanet ITSM Software

[App page](https://appshunter.io/ios/app/proactivanet-itsm-software/id1123593113)

**In-app purchases:** none


## Frequently asked questions

### Is Neptune Slurry Calculator free?

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

### Is Proactivanet ITSM Software free?

Proactivanet ITSM Software is free to download, with no in-app purchases.

### Do Neptune Slurry Calculator or Proactivanet ITSM Software have ads?

Neither Neptune Slurry Calculator nor Proactivanet ITSM Software shows ads.

### Which is updated more often, Neptune Slurry Calculator or Proactivanet ITSM Software?

Neptune Slurry Calculator ships an update every 50 months, and Proactivanet ITSM Software every 6 months. Most recently, Neptune Slurry Calculator was updated on October 10, 2026 and Proactivanet ITSM Software on October 13, 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.*