Safe In Sound vs TheoMeter
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Safe In Sound
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SIMPLE HEARING PROTECTION Set a maximum volume limit, lock it with a passcode, and protect your hearing across all audio - music, videos and games. KEY FEATURES โข Volume Limits - Set a safe maximum that works system-wide โข Passcode Lock - Settings can't be changed without authorization โข Face ID Support - Quick, secure access when you need it โข Visual Indicators - Green/yellow/red zones show safe listening levels โข Background Protection - Works continuously, even when app is closed โข Haptic Alerts - Gentle warnings when reaching your limit PERFECT FOR Parents: Protect kids' hearing without constant supervision Everyone: Prevent permanent hearing damage from loud audio Health-Conscious: Follow WHO safe listening guidelines HOW IT WORKS 1. Set your safe maximum volume (we recommend 50-70%) 2. Create a passcode to secure your settings 3. Lock protection on - your volume stays safe automatically Green - 0-60% Yellow - 61-85% Red - 86-100% โข Works offline โข Settings stored securely on your device Terms of Use: https://safeinsound.app/termsofuse.html
TheoMeter
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TheoMeter helps you monitor sound levels, view live frequency spectrum activity, and document setup conditions from your iPhone. Designed for public-event and auditorium sound checks, TheoMeter combines a live dB meter with spectrum analysis tools, photo documentation, saved sessions, and exportable data. Use it to quickly understand room noise, monitor target levels, track peaks, and capture setup photos with optional dB overlays. Features include: -Live sound level meter with dBA, dBC, and dBZ weighting -Real-time frequency spectrum display -RTA bars, spline, and spectrogram views -Dominant frequency and selected band tracking -Fast, slow, and impulse response options -Leq, average, max, peak, and session duration stats -Dosimeter-style noise exposure view -Camera mode with sound-level overlay and filters -Save and export session data -Calibration offset controls -Clean navy, yellow, and white professional interface TheoMeter is ideal for sound technicians, event volunteers, venue setup teams, educators, presenters, and anyone who needs a clear view of sound levels and frequency behavior in a room. Note: TheoMeter uses the iPhone microphone for practical sound analysis. For compliance-grade measurements, use a professionally calibrated sound level meter.
Screenshots
Verdict
The clearest difference is in-app purchases: TheoMeter at none against Safe In Sound's 3. On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Safe In Sound sells 3 in-app purchases, starting at $2.99 per month. TheoMeter asks for nothing beyond the download.
| Parameter | Safe In Sound | TheoMeter |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | โ |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.0 โ better |
| Further details โ not scored | ||
| Size | 35 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Shane Spillman | Frankie Wellman |
In-app purchases
Safe In Sound
- Safe In Sound Monthly$2.991 Month
- Safe In Sound Yearly$12.991 Year
- Safe In Sound Lifetime$24.99
TheoMeter
No in-app purchases
Questions
Is Safe In Sound free?
Is TheoMeter free?
Do Safe In Sound or TheoMeter have ads?
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