Comparison

LoopSpeak vs Decibel Meter dB Spectrum

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

LoopSpeak

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Transform your device into a delightful reading companion with LoopSpeak! Effortlessly bring your text to life by typing or pasting, and enjoy a continuous loop narration. Perfect for hands-free listening, bedtime stories, or adding magic to your day. Download LoopSpeak now for easy text input, loop playback, and a user-friendly interface. Your stories, your way.

About

Decibel Meter dB Spectrum

Features
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Desi is the ultimate sound level meter app that brings laboratory-precision noise measurement to your iOS device. Whether you're protecting your hearing, monitoring workplace compliance, or simply curious about your acoustic environment, Desi delivers accurate, real-time decibel readings with stunning visual clarity. Professional Accuracy Calibrated SPL measurements from 30-130 dBA Multiple frequency weighting filters (A, B, C, Z, ITU-R 468) Variable time weighting (SLOW, FAST, IMPULSE) Pre-calibrated for Apple devices with custom calibration support Advanced Analytics Real-time FFT spectrum analysis Live waveform visualization Dominant frequency detection Professional-grade audio processing at 44.1kHz Health & Safety Features Daily noise exposure tracking with TWA calculations HealthKit integration for hearing health monitoring OSHA/NIOSH compliance monitoring Beautiful Interface Multiple stunning display modes: Digital, Analog, FFT, Spectrum Color-coded level indicators for instant recognition Smart Recording Save and analyze measurement sessions Comprehensive history with search functionality Premium Features: - Record unlimited measurement sessions - Full access to recording history and session management -Access to all meter types: Analog, Digital, FFT, and Spectrum Privacy & Security Your data stays yours. Desi processes all audio locally on your device with no cloud processing. Optional HealthKit integration puts you in complete control of your health data sharing. Privacy Policy: https://docs.google.com/document/d/1pxwLuTzWKrYfWHWi58DcdwJlvMhyv4r1GUXKPAGUZao/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1a5P-1lgEMU5jyKjzAzVjD7_UvhT4yYPhnZofhpV0mTc/edit?usp=sharing

Screenshots

LoopSpeak3 screens
Decibel Meter dB Spectrum4 screens

Verdict

The call

The clearest difference is price: Decibel Meter dB Spectrum at Free against LoopSpeak's $19.99. LoopSpeak's advantage is in-app purchases (none vs 4) and update cadence (every 6 weeks vs every 6 months). On ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Decibel Meter dB Spectrum is free to download; LoopSpeak costs $19.99 up front. Decibel Meter dB Spectrum sells 4 in-app purchases, starting at $2.99 per 7 days. LoopSpeak asks for nothing beyond the download.

UpkeepUpdate frequency

LoopSpeak ships an update every 6 weeks, Decibel Meter dB Spectrum every 6 months. The most recent releases landed on October 30, 2026 and October 20, 2026 respectively.

Scorecard3 real differences Β· 3 level
LoopSpeak versus Decibel Meter dB Spectrum: the parameters behind the verdict, then further details
ParameterLoopSpeakDecibel Meter dB Spectrum
Price$19.99Free β€” better
Update frequencyEvery 6 weeks β€” betterEvery 6 months
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone, Apple Watch
Requires iOS15.0 β€” better16.0
Further details β€” not scored
Size7 MB7 MB
Age rating4+4+
DeveloperPieter Yoshua NatanaelAhmet Giray Ucar

In-app purchases

None

LoopSpeak

No in-app purchases

4 purchases

Decibel Meter dB Spectrum

Subscriptions4
  • Desibel Weekly Discounted$2.997 Days
  • Desibel Meter Pro Weekly$3.997 Days
  • Desibe Meter Pro Monthly$9.991 Month
Show 1 more
  • Desibel Meter Pro Yearly$29.991 Year

Questions

Is LoopSpeak free?
LoopSpeak costs $19.99, with no in-app purchases.
Is Decibel Meter dB Spectrum free?
Decibel Meter dB Spectrum is free to download, with in-app purchases available.
Do LoopSpeak or Decibel Meter dB Spectrum have ads?
Neither LoopSpeak nor Decibel Meter dB Spectrum shows ads.
Which is updated more often, LoopSpeak or Decibel Meter dB Spectrum?
LoopSpeak ships an update every 6 weeks, and Decibel Meter dB Spectrum every 6 months. Most recently, LoopSpeak was updated on October 30, 2026 and Decibel Meter dB Spectrum on October 20, 2026.

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