250+ iOS apps curated and reviewed
BYK Viscosity Calculator is the household name in byk viscosity calculator, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | 5.0★ (6) | No | No | May 2026 |
| 3 |  | Free | 3.0★ (2) | No | No | May 2026 |
| 4 |  | $0.99 | 1.8★ (22) | No | No | Jul 2026 |
| 5 |  | Free | 4.9★ (52K) | No | No | Sep 2026 |
| 6 |  | Free | — | No | Yes | Jun 2026 |
| 7 |  | Free | — | No | Yes | Jun 2026 |
| 8 |  | Free | 3.5★ (8) | No | Yes | Aug 2026 |
Calculate kinematic viscosity or drain time for various viscosity cups. Input a known value and cup type to find the unknown, with visual indicators for valid measurement ranges. Helps select the appropriate cup for accurate testing.
This application serves as a calculator for converting viscosity and temperature values for petroleum fuels. It allows users to convert Kinematic Viscosity in Centistokes to desired target values across different temperature scales. In landscape mode, it transforms into a slider for visual comparison of viscosity units.
Securely hide private photos, documents, and other files behind a functional calculator interface. Access your hidden content by entering a password and shaking your device. Seamlessly import files from your camera roll or email attachments.
This app provides over 900 evidence-based medical calculators, risk scores, and clinical tools for healthcare professionals. It offers offline functionality, expert insights, and CME tracking to support patient care at the bedside. Tools are developed and validated by board-certified physicians.
This app helps you understand how alcohol impacts your body by tracking your blood alcohol content over time. Input your drinks and personal details to visualize your BAC levels and estimate when you'll be sober.
This app provides continuous glucose monitoring for individuals with diabetes. It automatically updates glucose readings to your phone every minute and offers insights into trends and settings. Compatible with specific FreeStyle Libre sensors, it aids in managing diabetes by tracking glucose levels.
Manage your healthcare journey with ease. Schedule appointments, access your medical records, and securely share health data with your doctor. Stay connected and informed about your well-being.
Track glucose levels, insulin, pulse, and carbohydrate intake with clear visualizations and smartwatch integration. Offers a free version with basic features and a premium subscription for unlimited entries and detailed reports.
Effortlessly track your estimated A1C with this app that pulls glucose data directly from Apple Health. It provides continuous insights into long-term glucose trends without manual logging or fingersticks.
This app reveals the device details advertisers use for fingerprinting, showing you what information your iPhone shares. Explore passive, permission-based, and advanced data points to understand your digital footprint. All data stays on your device, with no uploads or analytics.
Earn rewards by participating in surveys, tasks, and research. You control what data is shared and how it's used. Your contributions help improve apps and services.
This app blocks unwanted trackers across all applications and websites on your device at the network level. It provides insights into which companies are attempting to track you and how often they are blocked. Setup is quick and easy, requiring no technical expertise.
This app converts flow times into viscosity measurements for a specific range of flow cups. It also calculates corrections for a salt contamination meter when used with high-purity filter papers.
This app empowers users to regain control of their personal data. It allows you to connect your apps, see what data is collected, and earn rewards for securely sharing it. Redeem points for gift cards, discounts, prize draws, or donations.
Access real-time drilling data for your active wells anytime, anywhere. Securely view well information, customize data displays, and manage memos for informed, time-sensitive decisions.