dB Meter Ultra vs Video Speedifier
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
dB Meter Ultra
This utility transforms your iPhone into a precise sound level meter. It offers real-time noise measurement with clear displays, analysis tools, and historical data logging. Ideal for various environments from studios to mobile situations.
- Real-time live level display
- dB(A), dB(C), and unweighted dB
- Large VU meter and waveform display
- History chart and session log
- Peak alarm with vibration
- Adjustable calibration offset
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dB Meter Ultra turns your iPhone into a modern sound level meter for quick noise checks. The app measures levels in real time and combines a clear live display with analysis tools for everyday use, studio work, rehearsals, workshops, and mobile situations. Features: • real-time live level display • dB(A), dB(C), and unweighted dB • large VU meter • waveform display • history chart • RMS, peak, max hold, and session average • measurement duration and session log as a text file • peak alarm with vibration and screen flash • loudness comparison, e.g. conversation, traffic, or concert • calibration status shown directly in the display • adjustable calibration offset • reset for max, session, and measurement values • German/English language switching • clear redesigned main layout • improved setup with technical measurement explanation Ideal for quick loudness checks, soundchecks, audio use, rehearsals, technical environments, and mobile sound level measurement.
Video Speedifier
Adjust the playback speed of any video directly within your browser. Offers precise control with a slider and customizable presets, allowing you to speed up or slow down content on various platforms.
- Precise speed control (0.1x to 5x)
- Customizable preset buttons
- Overdrive mode for faster playback
- Works on iPhone, iPad, and Mac
- Intelligent handling of dynamic videos
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Take control of every video you watch. Video Speedifier is a clean, powerful Safari extension that lets you adjust playback speed on any website with precision and ease. Use the smooth slider for fine-grained control (0.1× increments) or tap the quick preset buttons for common speeds. Turn on Overdrive when you want to push speeds even higher, or take it slow with Slo-mo mode. It works across YouTube, Netflix, online courses, Twitch, and most other video players — including tricky ones that try to reset the speed. Key Features • Precise speed control from 0.01× up to 5× • Customizable preset buttons • Overdrive mode for faster playback • Slo-mo mode for slower playback • Works on iPhone, iPad, and Mac • Clean, modern interface built with SwiftUI • Intelligent handling of dynamic and embedded videos Getting started is simple: install the app, enable Video Speedifier in Safari’s Extensions settings, and you’re ready to go. The extension then appears in your toolbar whenever you need it. Whether you’re speeding through lectures, slowing down language content, or just want to watch at your own pace, Video Speedifier gives you full control without leaving the page.
Screenshots
Verdict
The clearest difference is in-app purchases: Video Speedifier at none against dB Meter Ultra's 1. Video Speedifier also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 4 months). On price and review sentiment 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. dB Meter Ultra sells 1 one-off in-app purchase. Video Speedifier asks for nothing beyond the download.
dB Meter Ultra ships an update every 4 months, Video Speedifier every 4 weeks. The most recent releases landed on October 18, 2026 and October 23, 2026 respectively.
| Parameter | dB Meter Ultra | Video Speedifier |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 4 months | Every 4 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 18.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Kurenz Music GbR | Justin James |
Customer experience
dB Meter Ultra
Video Speedifier
In-app purchases
dB Meter Ultra
- Remove Ads$0.99
Video Speedifier
No in-app purchases
Questions
Is dB Meter Ultra free?
Is Video Speedifier free?
Do dB Meter Ultra or Video Speedifier have ads?
Which is updated more often, dB Meter Ultra or Video Speedifier?
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