Save Notes vs Neptune Slurry Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Save Notes
Securely store your private notes with password protection. Keep personal information safe from unauthorized access on your iPhone or iPod touch. Ensure your thoughts and data remain confidential.
- Password protect notes
- Secure personal information
- Private note storage
- Reliable and safe lock
- Optimized for iPhone 6/6 Plus
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Want a privacy for your private - Notes ?? . . With "Save Notes - Free !!!" you can save all your private, secure notes. Nobody will be able to access without knowing your secret password! PRIVACY Your Notes belong to you and not everybody who uses your iPhone, iPod touch or iPad should be able to read them. With "Save Notes - Free!!!" nobody except you will be able to read your Notes. -Optimized for iPhone 6 and iPhone 6 Plus -Password protect all your Notes. Safeguard your Notes here from your GF/BF from your parents from people spying on you from your friends from everyone who tend to tinkle with your phone Download this app today ! 100% reliable, safe and secure lock for your Notes.
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 Save Notes's 33%. Neptune Slurry Calculator also leads on rating (5.0 vs 4.0). Save Notes's advantage is ratings volume (39 vs 2) and update cadence (every 24 months vs every 50 months). 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 4.0. That said, the two scores are not equally well evidenced: Save Notes has 39 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 33% of Save Notes's written reviews are positive against 100% of Neptune Slurry Calculator's.
Save Notes ships an update every 24 months, Neptune Slurry Calculator every 50 months. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.
| Parameter | Save Notes | Neptune Slurry Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (39 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 33.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 39 — better | 2 |
| Update frequency | Every 24 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 | 13.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 12 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Abhay Vala | Chuck Baxter |
Customer experience
Save Notes
Neptune Slurry Calculator
In-app purchases
Save Notes
No in-app purchases
Neptune Slurry Calculator
No in-app purchases
Questions
Is Save Notes free?
Is Neptune Slurry Calculator free?
Which has better reviews, Save Notes or Neptune Slurry Calculator?
Do Save Notes or Neptune Slurry Calculator have ads?
Which is updated more often, Save Notes or Neptune Slurry Calculator?
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