Spares Scaling vs SECA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spares Scaling
This app simulates fleet availability using Monte Carlo methods. It calculates service levels based on the number of fleet assets, component reliability, repair times, and spare parts inventory.
- Monte Carlo Simulation
- Fleet Availability Calculation
- Spare Parts Inventory Management
- Component Reliability Analysis
- Repair Time (TAT) Input
- Scenario-Based Analysis
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The application calculates, by Monte Carlo Simulation, the fleet availability (Service Level - SL) achieved by operating a number of fleet assets under specified scenarios. Each scenario examines a single repairable component/unit of the asset for which a specified number of spares (rotables) are kept in stock. Inputs required are the number of fleet assets, the annual rate of fleet operational usage (e.g. 2000 hours per year), the number of installed components per asset, the number of spare components kept, the reliability of the component and finally its time Turn Around Time (TAT). This is the time needed to repair the failed component/unit and return it as serviceable back in the warehouse.
SECA
This utility app allows users to switch sensor units and display units, export data to Excel, and load real-time data curves. It also enables reading data and modifying configuration parameters in real time.
- Switch sensor units
- Export data to Excel
- Switch display units
- Load real-time data curves
- Modify configuration parameters
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Switch sensor units, export data to excel, switch display units, and load data curves in real time. Read data in real time on the uplink, and modify configuration parameters on the downlink
Screenshots
Verdict
The clearest difference is price: SECA at Free against Spares Scaling's $4.99. SECA also leads on review sentiment (25% vs 0%). Spares Scaling's advantage is update cadence (every 9 days vs monthly) and device support (4 vs 2). On ads, in-app purchases and iOS requirement 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
SECA is free to download; Spares Scaling costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Spares Scaling ships an update every 9 days, SECA monthly. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.
| Parameter | Spares Scaling | SECA |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | — | 2.0 (4 ratings) — better |
| Positive reviews | 0.0% of reviews | 25.0% of reviews — better |
| Number of ratings | — | 4 — better |
| Update frequency | Every 9 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 86 MB |
| Age rating | 4+ | 17+ |
| Developer | Konstantinos Ladiellis | 上海铭控传感技术有限公司 |
Customer experience
Spares Scaling
SECA
In-app purchases
Spares Scaling
No in-app purchases
SECA
No in-app purchases
