Toolbox (By Koizeay) vs Sound Level Meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Toolbox (By Koizeay)
This utility app offers a comprehensive collection of tools for various tasks, including calculations, conversions, networking, and creative aids. It's an open-source project designed to be a versatile digital toolkit for everyday needs.
- Area calculator
- Base converter
- File encryption
- Network tools
- Password generator
- QR code reader/creator
- Speedometer
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Toolbox It's a toolbox (as the name suggests) that brings together several tools in a single mobile app ! Here is the list of tools available in this app - Area calculator - Base converter - Bitwise calculator - Characters copy - Clash Royale deck - Clock - Commons - Compass - Counter - File encryption - Flip a coin - Game of life - HTTP request - IP location - Map (OSM) - MathTeX - MC server ping - Metronome - Morse code - Music analyzer - Music search - National anthems - Nearby transport stops - Network info - NSLookup - Password generator - Pastebin - Percentage calculator - Ping - Port scanner - QR creator - QR reader - Random color - Random number - Roman numeral - Roulette - Sound meter - Speedometer - SSH client - Stopwatch - Text counter - Text differences - Text to speech - Timer - Timestamp converter - URL shortener - UUID generator - Whiteboard - Whois domain - YouTube thumbnail This app is open source. Are you familiar with app development in Flutter? Then you can contribute to this application: https://github.com/Koizeay/Toolbox Icons provided by Icons8 - https://www.icons8.com/ Toolbox is an app created by Jérémy T. (Koizeay).
Sound Level Meter
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Sonom turns your iPhone into a professional-grade sound level meter. See real-time decibel readings, track your daily noise dose, and get alerts when sound levels threaten your hearing — all without keeping the app open. REAL-TIME SOUND MEASUREMENT - Accurate dB readings with a clear, color-coded gauge - A-weighted (dBA), C-weighted (dBC), and Z-weighted (dBZ) modes - Fast and Slow response times for different measurement scenarios - Min, Average, and Max tracking for every session DAILY NOISE DOSE TRACKING - Monitors cumulative noise exposure based on NIOSH criteria - Shows remaining safe exposure time at any dB level - Weekly dose history chart to spot patterns - Syncs exposure data to Apple Health ALWAYS-ON MONITORING - Background audio monitoring — works with screen locked - Live Activity on Lock Screen and Dynamic Island - Noise alerts when levels exceed your chosen threshold - No need to keep the app open RECORDING & REPORTS - Save measurement sessions with timestamped readings - Generate detailed PDF reports for compliance or personal records - Review session history with peak, average, and duration stats PROFESSIONAL CALIBRATION - Guided quiet-room calibration for accurate readings - Manual offset adjustment for advanced users - Save multiple calibration profiles for different environments Built for anyone who cares about their hearing — from musicians and construction workers to parents monitoring nursery noise levels. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Sound Level Meter at Free against Toolbox (By Koizeay)'s $6.69. Toolbox (By Koizeay)'s advantage is iOS requirement (13.0 vs 18.0). On ads, in-app purchases and device support 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
Sound Level Meter is free to download; Toolbox (By Koizeay) costs $6.69 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Toolbox (By Koizeay) | Sound Level Meter |
|---|---|---|
| Price | $6.69 | Free — better |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 68 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeremy Turin | Jovan Milenkovic |
In-app purchases
Toolbox (By Koizeay)
No in-app purchases
Sound Level Meter
No in-app purchases
Questions
Is Toolbox (By Koizeay) free?
Is Sound Level Meter free?
Do Toolbox (By Koizeay) or Sound Level Meter have ads?
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