CONVERT UNITS vs NCSP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CONVERT UNITS
Easily convert between various units of measurement including length, weight, temperature, and currency. Features automatic currency updates, a vast selection of currencies, and customizable display options for accuracy and rounding. Optimized for multitasking on iPad and offers a beautiful dark design.
- Converts length, weight, speed, area, time, pressure, volume, power, fuel, temperature, data, and currency
- Automatic currency updates
- 160 currencies available
- Multitasking enabled for iPad
- Alphabetical quick links for units
- Customizable startup categories
- Adjustable accuracy and rounding
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160 currencies · 126 cryptocurrencies · 685 units across 72 categories CONVERT ANYWHERE, EVEN OFFLINE Convert units without an internet connection. Currency and crypto conversions use your saved rates offline; an internet connection is needed to refresh rates. • No Full Screen Ads • Find units quickly with search and an alphabetical index • Control precision with decimal places and significant figures • Choose your starting category and hide categories you don’t use • Personalize your colors with curated or custom themes, available with Premium Designed for iPhone and iPad, with Split View support Dark and light appearance support CONVERSION CATEGORIES Everyday conversions Length, weight, temperature, area, volume, speed, time, fuel economy, pace, data, data transfer rate, angle, shoe sizes, ring sizes, amount, image resolution, typography and blood sugar Engineering and mechanics Pressure, torque, force, energy, power, acceleration, angular acceleration, moment of inertia, density, specific volume, flow, mass flux density, surface tension, viscosity, kinematic viscosity and permeability Electricity and magnetism Current, voltage, resistance, charge, frequency, capacitance, inductance, conductance, electric field strength, electric resistivity, electric conductivity, magnetic flux, magnetic field strength, magnetic flux density, magnetomotive force, linear charge density, surface charge density, volume charge density, linear current density and surface current density Heat and temperature Temperature interval, thermal conductivity, specific heat capacity, heat density, heat flux density, heat transfer coefficient and thermal expansion Chemistry Molar concentration, molar mass and molar flow rate Light, sound and radiation Luminance, illumination, luminous intensity, sound, radiation, radioactivity and exposure Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://developer-yl.github.io/convert-units/privacy.html
NCSP
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- Nam Con Son Pipeline Company (NCSP) has made significant strides toward enhancing workplace safety and operational efficiency by introducing a cutting-edge mobile application that integrates facial recognition technology (FaceID) with an electronic Supporting Permit to Work (eSPTW) system. This innovative solution is designed to streamline processes, minimize human error, and bolster company operations security protocols. - Key Features and Benefits: * Seamless FaceID Authentication: * Enhanced Security: The app utilizes advanced facial recognition technology to authenticate users, ensuring that only authorized personnel can access sensitive information and perform critical tasks. * Streamlined Access Control: By eliminating the need for physical access cards or manual sign-in procedures, the app significantly reduces the time required to gain entry to restricted areas. * Real-time Monitoring: The system continuously tracks employee movements within the facility, enabling real-time monitoring and response to potential safety hazards. * Electronic Supporting Permit to Work (ePTW): * Digitalized Work Permits: The app digitizes the traditional paper-based PTW process, eliminating the risk of lost or misplaced documents. * Efficient Workflow: The ePTW system automates the approval and issuance of work permits, reducing administrative overhead and accelerating the start of work. * Real-time Tracking: The app tracks the status of each work permit, including its issuance, progress, and completion, providing real-time visibility into ongoing activities. * Risk Assessment Integration: The ePTW system integrates with risk assessment tools to identify potential hazards and mitigate risks before work commences. * Emergency Response: In case of emergencies, the app can quickly identify personnel within the affected area and facilitate timely evacuation or response. * Data-Driven Insights: * Real-time Analytics: The app collects and analyzes data on various parameters, such as employee attendance, work permit usage, and safety incidents. * Informed Decision-Making: By leveraging data-driven insights, NCSP can make informed decisions to optimize operations, improve safety protocols, and enhance overall efficiency. * User-Friendly Interface: * Intuitive Design: The app features a user-friendly interface that is easy to navigate, even for users with minimal technical expertise. * Mobile Accessibility: The app can be accessed on smartphones and tablets, enabling remote monitoring and approval of work permits. - Impact on Workplace Safety and Efficiency: The implementation of the FaceID and ePTW app is expected to have a profound impact on NCSP's operations: The Nam Con Son Pipeline Company has introduced a new mobile app that streamlines the application process for face ID verification and electronic supporting permits to work. This innovative app offers a convenient and efficient solution, allowing users to submit their applications directly from their smartphones. By digitizing these processes, the app aims to reduce paperwork, minimize processing time, and enhance overall operational efficiency for the company.
Screenshots
Verdict
The clearest difference is in-app purchases: NCSP at none against CONVERT UNITS's 2. NCSP also leads on ads (none vs shown). On price, update cadence, 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. CONVERT UNITS sells 2 in-app purchases, starting at $0.99 per month. NCSP asks for nothing beyond the download.
CONVERT UNITS ships an update weekly, NCSP every 2 weeks. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.
| Parameter | CONVERT UNITS | NCSP |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.4K ratings) — better | — |
| Positive reviews | 75.8% of reviews | — |
| Number of ratings | 1.4K — better | — |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 22 MB | 61 MB |
| Age rating | 4+ | 17+ |
| Developer | Adysseus | Khang Trường Thịnh |
Bugs and requests
CONVERT UNITS
Reported bugs
2 issues- App got stuck, required uninstall/reinstall to fix
- Navigation issues, unable to get back to home page
Requested features
2 requests- Option to convert between functions (length to volume)
- Remember last conversion settings for each category
NCSP
Not enough reviews yet to summarise bugs or requests.
In-app purchases
CONVERT UNITS
- Remove ads$0.991 Month
- Remove ads$19.99
NCSP
No in-app purchases









