Neptune Slurry Calculator vs Cloud Smart Lock App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Cloud Smart Lock App
Manage and operate your smart door lock from the cloud. Features include one-key unlocking, sharing access via QR codes, and automatic unlocking. View lock status and access unlock history.
- Add and manage door locks
- One-key unlocking
- QR code sharing for access
- Automatic unlocking
- View lock status
- Unlock history records
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This is an intelligent door lock App, which realizes the management and operation of cloud smart door lock. Its main functions include adding and managing door locks, unlocking by one key, unlocking by two-dimensional code sharing, automatic unlocking, and viewing the status of unlocking, unlocking records and other information.
Screenshots
Verdict
The clearest difference is update cadence: Cloud Smart Lock App at every 2 months against Neptune Slurry Calculator's every 50 months. Neptune Slurry Calculator's advantage is review sentiment (100% vs 75%). 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 ships an update every 50 months, Cloud Smart Lock App every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Neptune Slurry Calculator | Cloud Smart Lock App |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews — better | 75.0% of reviews |
| Number of ratings | 2 — better | — |
| Update frequency | Every 50 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Chuck Baxter | 明毅 龚 |
Customer experience
Neptune Slurry Calculator
Cloud Smart Lock App
In-app purchases
Neptune Slurry Calculator
No in-app purchases
Cloud Smart Lock App
No in-app purchases
Questions
Is Neptune Slurry Calculator free?
Is Cloud Smart Lock App free?
Do Neptune Slurry Calculator or Cloud Smart Lock App have ads?
Which is updated more often, Neptune Slurry Calculator or Cloud Smart Lock App?
Other comparisons
