nVision Camera vs Pulley Calculator Easy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
nVision Camera
View a crystal-clear HiDef video feed from your trailer's camera directly on your smart device. Capture photos and videos of your surroundings while on the go. Ideal for all trailer owners.
- HiDef video streaming
- Trailer camera integration
- Photo capture
- Video recording
- Smart device compatibility
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This APP is designed for using any smart device to see behind your trailer in crystal-clear HiDef video while using the nVISION WiFi Trailer Camera. Take pictures and video too. Perfect for every trailer owner
Pulley Calculator Easy
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Pulley Calculator is the ultimate, all-in-one engineering tool designed for mechanical engineers, technicians, machinists, and DIY enthusiasts. Seamlessly calculate and design belt drive systems right from your pocket with a clean, intuitive, and modern interface. Whether you are working with industrial machinery, automotive setups, or custom workshop projects, this app eliminates guesswork and complex formulas, delivering precise mechanical data instantly. ### KEY FEATURES: 1. BELT SPEED CALCULATOR • Instantly compute linear belt speed (v in m/sec, ft/sec, mph, or km/h). • Dynamically solve for any missing variable: input Pulley Diameter (D) and RPM to get Speed, or input Speed and Diameter to find the required RPM. 2. BELT LENGTH CALCULATOR • Calculate the exact length of your belt system with high precision. • Input the Large Pulley Diameter (D1), Small Pulley Diameter (D2), and Center Distance (A) to get the required belt length instantly. 3. PULLEY RATIO CALCULATOR • Determine the precise mechanical drive ratio between two connected pulleys. • Input D1 and D2 to visualize and compute the exact transmission ratio (e.g., 1 : 2.50) to optimize torque and RPM outputs. 4. BUILT-IN UNIT CONVERTER • Fast and comprehensive unit conversion utility directly inside the app. • Speed Converter: Seamlessly switch between Km/h, ft/sec, mph, and m/sec. • Power Converter: Instantly convert Kilowatts (kW) to Horsepower (HP) and vice versa. ### WHY YOU'LL LOVE IT: • Interactive & Simple UI: Designed for quick on-site calculations. Use fields on the fly without confusing nested menus. • Real-time Calculations: Results update dynamically as you type your dimensions. • Universal Engineering Tool: Perfect for V-belts, timing belts, flat belts, and custom pulley setups. • Lightweight & Fast: No lag, no unnecessary permissions—just raw, functional calculation when you need it most. Download Pulley Calculator today and streamline your mechanical design and maintenance workflows!
Screenshots
Verdict
The clearest difference is iOS requirement: nVision Camera at 12.0 against Pulley Calculator Easy's 15.0. On price, ads, in-app purchases and device support 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.
| Parameter | nVision Camera | Pulley Calculator Easy |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 9 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Hopkins Manufacturing Corporation | YAVUZ BULAMADIK |
In-app purchases
nVision Camera
No in-app purchases
Pulley Calculator Easy
No in-app purchases
Questions
Is nVision Camera free?
Is Pulley Calculator Easy free?
Do nVision Camera or Pulley Calculator Easy have ads?
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