Concrete Calculator Pro. vs Sit(x) Streamer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Concrete Calculator Pro.
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Concrete Calculator Pro is a fast, accurate construction calculator for iPhone that turns site measurements into ready-to-order numbers. Whether you’re a contractor, estimator, or DIY builder, this concrete calculator app helps you size pours, price materials, and prevent costly over- or under-ordering. What it does: - Select a shape: Slab, Wall, Footing, Column, or Stairs - Enter dimensions fast: Length, width, height/depth, done in seconds - Instant results: Concrete volume (m³ or yd³) and bag count - Cost & waste: Add price per unit and choose an overage % to cover spillage and uneven ground - Switch units easily: Metric or Imperial with one tap - Save & share projects: Keep a record of jobs and send results to your team or supplier Why pros use it - Built for construction workflows: quick inputs, clear outputs - Reduces guesswork and material waste - Great for on-site checks and ready-mix planning - Simple enough for homeowners; powerful enough for contractors Typical uses - Estimating concrete for driveways, patios, slabs, and garage floors - Calculating walls, footings, stair treads/risers, and columns - Getting cement bag counts and cost estimates before you buy - Creating job notes you can share with crews and clients Outputs you can trust - Volume in cubic meters (m³) or cubic yards (yd³) - Bag counts for quick store runs - Cost estimates based on your material price and chosen waste/overage Made for speed - Clean layout made for one-hand use on the job site - Clear typography and big tap targets, perfect for gloves or dusty screens If you need a reliable construction calculator that’s focused on concrete: Concrete Calculator Pro is the iPhone app that gets you from measurements to materials in seconds.
Sit(x) Streamer
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Sit(x) Streamer enables real-time tactical video streaming from iPhone and iPad devices to Sit(x) and GvStreamer infrastructure. Built by the original TAK development team, this app brings enterprise-grade tactical streaming to the iOS platform. FEATURES: • Real-Time Video Streaming - RTSP and SRT protocol support - Configurable endpoints (address, port, path) - Real-time bitrate monitoring and adaptive streaming • Sit(x) Platform Integration - OAuth 2.0 authentication - Video feed publishing with stream alias management - Location-based CoT broadcasting with GPS coordinates • Professional Camera Features - Tactical grid overlay on camera preview - Camera filters (Greyscale, Sepia) - Orientation detection and indicators - Status indicators for streaming and connection state WHO IS IT FOR?: Sit(x) Streamer is designed for tactical and operational teams who need reliable, location-aware video streaming in the field: • Military & Defense Operations • Law Enforcement & SWAT Teams • Emergency Services & First Responders • Search & Rescue Operations • Security & Surveillance Operations • Incident Command & Crisis Management • Any team using Sit(x), GvStreamer, or TAK Server TECHNICAL REQUIREMENTS: • iOS 16.0 or later • iPhone or iPad with camera • Network connection (WiFi or cellular) • RTSP/SRT-compatible streaming server TERMS OF USE/EULA: https://documents.sitx.io/terms-of-use PRIVACY POLICY: https://documents.sitx.io/privacy-policy MORE INFO: https://sitx.io/
Screenshots
Verdict
The clearest difference is in-app purchases: Sit(x) Streamer at none against Concrete Calculator Pro.'s 1. On price, ads, device support 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
Both are free to download. Concrete Calculator Pro. sells 1 one-off in-app purchase. Sit(x) Streamer asks for nothing beyond the download.
| Parameter | Concrete Calculator Pro. | Sit(x) Streamer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 6 MB |
| Age rating | 4+ | 12+ |
| Developer | Cederic Schmid | Booz Allen Hamilton Inc. |
In-app purchases
Concrete Calculator Pro.
- Pro Unlock$3.99
Sit(x) Streamer
No in-app purchases
Questions
Is Concrete Calculator Pro. free?
Is Sit(x) Streamer free?
Do Concrete Calculator Pro. or Sit(x) Streamer have ads?
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