AEC Cloud vs iSoundMeter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AEC Cloud
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1. The most advanced collector can be used for data monitoring 2. Accurate data, dynamic graph display, clear and clear 3. One click device addition 4. Data from multi-angle professional analysis equipment
iSoundMeter
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iSoundMeter is a professional sound level meter that turns your iPhone into a precision decibel (dB) measuring device. Whether you're checking noise levels at home, monitoring workplace safety, or protecting your hearing at concerts, iSoundMeter provides accurate, real-time sound measurements. REAL-TIME DECIBEL MEASUREMENT • Instant sound level readings updated 60 times per second • Professional-grade accuracy with device-specific calibration • Large, easy-to-read circular gauge display • Color-coded indicators: Green (safe) to Red (dangerous) COMPREHENSIVE STATISTICS • Track MIN, AVG, and MAX sound levels • Session-based measurement recording • View detailed measurement history • Monitor exposure over time BEAUTIFUL VISUALIZATIONS • Smooth waveform display showing sound patterns • Dynamic bar visualizer for real-time feedback • Choose between visualization styles • Elegant dark and light themes SOUND LEVEL REFERENCE GUIDE • Compare readings with common sounds • Understand safe exposure limits • Examples include: whispers, conversations, traffic, concerts • Localized examples for better context HEARING PROTECTION • Instant warnings when sound levels become dangerous • Understand safe exposure durations at different levels • Track your daily noise exposure • Educational information about hearing health PRIVACY FOCUSED • All audio processing happens on your device • No audio is ever recorded, stored, or transmitted • No account required • Your data stays on your device PERFECT FOR • Home: Check appliance noise, baby room monitoring • Work: Workplace safety compliance, office noise levels • Events: Concert sound levels, party volume monitoring • Education: Physics experiments, acoustics learning • Musicians: Practice room levels, stage monitoring • Parents: Ensure toys and devices are safe for children PREMIUM FEATURES (Optional Upgrade) • Unlimited measurement history • Export data to CSV and PDF • Advanced statistics and graphs • Ad-free experience • Priority support Download iSoundMeter today and take control of your sound environment. Protect your hearing and understand the noise around you with professional-grade accuracy. Note: While iSoundMeter provides accurate relative measurements, it is calibrated for general use and may not replace professional-grade sound level meters for official compliance testing.
Screenshots
Verdict
The clearest difference is in-app purchases: AEC Cloud at none against iSoundMeter's 1. iSoundMeter's advantage is update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement 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. iSoundMeter sells 1 one-off in-app purchase. AEC Cloud asks for nothing beyond the download.
AEC Cloud ships an update every 3 weeks, iSoundMeter weekly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | AEC Cloud | iSoundMeter |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 94 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Energy Control Cloud Technology Co., Ltd | Deepak Sharma |
In-app purchases
AEC Cloud
No in-app purchases
iSoundMeter
- iSoundMeter Lifetime Premium$2.99









