Decibel Meter vs WhichStats

Turn your iPhone into a professional decibel meter with Noise Level: dB Tracker — the accurate sound meter app you can trust. DECIBEL METER & SOUND LEVEL METER Measure decibels instantly with our precision dB meter. Whether you need a quick noise level check or continuous noise monitoring, this decibel meter app delivers real-time readings you can rely on. Use it as a sound level meter, decibel reader, or SPL meter — all in one app. MEASURE NOISE LEVELS ANYWHERE Wondering how to measure decibels at home or work? Simply open the app and start measuring. Check noise levels from household appliances, traffic, construction sites, or any environment. Our noise meter app turns your phone into a reliable noise detection tool. RECORD, SAVE & TRACK NOISE More than just a sound meter — save your noise measurements with timestamps and track noise levels over time. View noise history charts showing minimum, maximum, and average decibel readings. Perfect as a noise recording app for documenting sound exposure. NOISE ALERTS & MONITORING Set custom noise level alerts to get notified when decibels exceed your chosen threshold. Use continuous noise monitoring to track sound levels throughout the day — ideal as a noise monitor for your home or workspace. MEASURE NOISE FOR COMPLAINTS Need to measure noise levels for a complaint? Record and save decibel readings as evidence. Our noise measuring app provides clear, timestamped data you can use to document excessive noise from neighbors, construction, or other sources. FEATURES: - Accurate decibel meter with real-time dB display - Sound level meter & SPL meter calibrated for precision - Save & export noise measurements - Noise history charts with min, max & avg values - Customizable noise level alerts - Decibel gauge with noise reference indicators - Works completely offline Privacy Policy: http://ovoshi.media/Privacy-Policy/ Terms Of Use: http://ovoshi.media/terms-of-use/

Choose the correct statistical test for your data. WhichStats guides you to the right test so you can analyse your data with confidence. Answer simple questions about your study design, variables, and goals, and get a tailored recommendation—with assumptions, what to report, and what to do if assumptions fail. Guided wizard Step through a short decision tree: describe your outcome (continuous, binary, count, etc.), number of groups, whether data are paired or independent, and your goal (compare groups, predict, survival, agreement, and more). The app recommends a test and explains why it fits. Clear, practical recommendations Each recommendation includes: • The suggested test • Key assumptions to check • What to report (e.g. effect sizes, CIs) • Suggested plots • What to do if assumptions are violated Explore tests Browse and filter tests by goal and variable type. Tap any test for a summary of typical use, assumptions, reporting tips, and suggested plots. Glossary Look up terms (e.g. normal distribution, p-value, confidence interval, logistic regression, survival analysis) with short definitions and real-world examples from lab and clinical research. Pro Unlock the full report (what to report, suggested plots, alternatives), decision path, and extra guidance on effect size, post-hoc tests, and multiple testing. Free tier still gives you the recommended test name and assumptions. Whether you’re running a t-test, ANOVA, regression, or survival analysis, WhichStats helps you choose and report the right test. For Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/