MPRMS vs Neptune Slurry Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MPRMS
This application allows users to remotely monitor their DVR systems. It provides a convenient way to view live feeds and manage recordings from your mobile device.
- Remote DVR monitoring
- Live feed viewing
- Manage recordings
- Mobile access
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DVR Monitoring App
Neptune Slurry Calculator
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.
- 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)
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Easy to use calculator for the sand and aggregate industries. This app contains calculations for water and slurry pump total dynamic head and horsepower, pipe line velocities, mass balances, flow over weirs, motor information, and basic conversions such as % solids to SG, psi to ft. of head, and mesh sizes.
Screenshots
Verdict
The clearest difference is review sentiment: Neptune Slurry Calculator at 100% against MPRMS's 34%. Neptune Slurry Calculator also leads on rating (5.0 vs 2.3). MPRMS's advantage is update cadence (every 2 months vs every 50 months) and ratings volume (6 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Neptune Slurry Calculator holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 34% of MPRMS's written reviews are positive against 100% of Neptune Slurry Calculator's.
MPRMS ships an update every 2 months, Neptune Slurry Calculator every 50 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | MPRMS | Neptune Slurry Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (6 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 34.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | 2 |
| Update frequency | Every 2 months — better | Every 50 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 28 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | KUK HYEONG KIM | Chuck Baxter |
Customer experience
MPRMS
Neptune Slurry Calculator
In-app purchases
MPRMS
No in-app purchases
Neptune Slurry Calculator
No in-app purchases
Questions
Is MPRMS free?
Is Neptune Slurry Calculator free?
Which has better reviews, MPRMS or Neptune Slurry Calculator?
Do MPRMS or Neptune Slurry Calculator have ads?
Which is updated more often, MPRMS or Neptune Slurry Calculator?
Other comparisons
