NoiseLab vs MultiTimer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NoiseLab
This professional sound meter app transforms your iOS device into an acoustical analysis meter, precisely measuring sound pressure levels and frequency characteristics. It offers advanced features for acoustic engineers, including filter and time detector combinations, calibration options, and historical data export.
- Measures sound pressure level and frequency
- Supports built-in and external microphones
- Simultaneous filter (Z, A, B, C) and time detector (Fast, Slow, Impulse) measurements
- System calibration with sound calibrators or manual input
- Saves and exports sound pressure level history
- Calculates and displays Octave analysis results
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NoiseLab is a professional noise meter APP developed by ZKXY (member of BSWA Group). It turns your iOS device into a professional acoustical analysis meter, precisely measures the sound pressure level and the frequency characteristic around you. For acoustic engineers to comply with IEC and ASTM standards, it is essential to use external soundcard and microphones. MicW i437 microphone is recommended to use in high-precision measurement, and i437 can be purchased in Amazon and other web-shops online. HIGHLIGHTS: - Support the built-in Microphone and the external microphone, the latter has 3 gains to choose. - Measurements of any combinations of Filter Z, A, B, C and Time detector Fast, Slow and Impulse simultaneously. 3 profiles results can be shown simultaneously - The system can be calibrated by using sound calibrators with 94 dB and 114 dB at 1000 Hz, or manual input of calibration factor. - Measured time history of sound pressure level can be saved into the list of history report and easily export to computer and send by email. - Calculate and show the Current and integral Octave analysis results - Octave result can be saved, and max 3 previous Octave results can be shown to compare. About BSWA Group: Established in 1998, BSWA Group has twenty years of experiences in developing and manufacturing acoustical measurement instruments. BSWA’s products are distributed in over 40 countries through sales partners, covering the businesses of: - Manufacturing the world class measurement microphones - Developing acoustic measurement systems and devices - Designing and building anechoic chambers - Acoustical consulting for environmental and noise control projects. More information about BSWA Group for acoustic devices and advice please visit our website: www.bswa-tech.com.
MultiTimer
Organize your daily tasks, cooking, studying, or workouts with customizable timers. Offers various timer types, flexible layouts, and personalization options for efficient time management. Sync data across devices and share timers with others.
- Multiple timer types (countdown, Pomodoro, stopwatch)
- Customizable timer boards and layouts
- Personalization with labels, colors, icons, and sounds
- Timer history tracking and saving
- Shareable timer links
- iCloud data sync
- Widget and Apple Watch support
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Whether it’s daily tasks, cooking, studying, or workouts, MultiTimer offers customizable timers for any situation. With options like task timers, kitchen timers, Pomodoro timers, and many other features, you'll always be organized and efficient. **VERSATILE TIMERS FOR ANY SITUATION Create multiple timers for any purpose. Choose from: - Countdown - Quick Start - CountUp - Pomodoro - Interval Timer - Stopwatch - Counter - Clock - Buttons - Container **FLEXIBLE LAYOUT FOR YOUR NEEDS Customize timer boards the way you like. Choose between adaptive and flexible layouts. Copy, delete, and move timers at your discretion. Create multiple boards to place different timers side by side and manage them effortlessly. **PERSONALIZE YOUR TIME Give your timers and counters a personal touch with numerous labels, colours, icons, alert styles, custom sounds, and notifications. **MAXIMUM CONTROL & CUSTOMIZATION Full control over your timers. Set timer start delays, add or subtract time from running timers, and choose the "Auto-repeat" option for automatic timer restart. **SAVE TIME WITH EASE Track and save the entire history of your timers and counters. **SHARE TIMERS Use the web feature to share a link with friends, family, or colleagues to track ongoing or upcoming events or tasks. **AND MANY OTHER GREAT FEATURES - Place timers on separate screens (boards) or manage them in fullscreen mode. - Sync timer data across devices using iCloud. - Use all available types of widgets. - Check out Siri integration, shortcuts, and x-callback-URL support. - Try 3D Touch for quick timer management through the pop-up menu. - Use MultiTimer on your Apple Watch. - Export boards and timers to another device. - Use the built-in tools to run and manage multiple timers at the same time. MultiTimer is your indispensable assistant, whether in the kitchen, gym, at work, or in the office. Focus on what really matters with quick timer settings, optimize your time management, and achieve your goals faster and more efficiently. Download MultiTimer and start managing your time today with unlimited boards, timers, and various features (some features are part of the Pro upgrade). We love feedback! Send your suggestions and ideas to support@persapps.com or use the "Feedback" option in the app settings. **ADDITIONAL INFORMATION: Terms of Use: http://persapps.com/terms/ Standard Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Icons by icons8: https://icons8.com/
Screenshots
Verdict
The clearest difference is price: MultiTimer at $17.99 against NoiseLab's $99.99. MultiTimer also leads on device support (4 vs 2). NoiseLab's advantage is rating (5.0 vs 4.0). On ratings volume, update cadence, ads and in-app purchases 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
NoiseLab costs $99.99 and MultiTimer $17.99 up front. Neither carries in-app purchases, so what you see is what you pay.
NoiseLab holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
NoiseLab ships an update every 6 weeks, MultiTimer every 2 months. The most recent releases landed on November 2, 2026 and November 9, 2026 respectively.
| Parameter | NoiseLab | MultiTimer |
|---|---|---|
| Price | $99.99 | $17.99 — better |
| Rating | 5.0 (2 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPod | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 5 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | ZKXY Technology Co., Ltd | Sergey Astakhov |
Customer experience
NoiseLab
MultiTimer
In-app purchases
NoiseLab
No in-app purchases
MultiTimer
No in-app purchases









