Comparison

Sonify vs Delay.?

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

Head to head
About

Sonify

Measure and record environmental noise levels with this sound meter app. It displays real-time decibel readings with audio visualization and historical graphs. You can also record and play back audio clips directly within the application.

Highlights
  • Ad-Free Experience
  • Real-time Decibel Visualization
  • Historical Decibel Graph
  • Audio Recording & Playback
  • Noise Level References
  • Dark Mode
Read full description

Curious how loud your neighbour’s party is, or want to record an interesting sound? Sonify is a sound meter that can measure and record environmental noise using the built-in microphone on your device. Decibel readings are shown in real-time through an audio visualization and plotted on a historical graph. Your audio recordings are automatically saved and can be played back within the app! Note: Please remember decibel readings may differ on each device. The built-in microphone is adjusted to your voice and may not be accurate until it’s calibrated. Decibel values over 90+ may not be recognised on some devices due to hardware limitations. Features - Ad-Free Experience - Simple, Elegant & Appealing - Decibel Visualization - Historical Decibel Reading Graph - Noise Level References - Audio Recording - Playback, Rename & Share - Easy Screenshot Button - Dark Mode

About

Delay.?

Features
Read full description

An App for Audio and AV Production Professionals to capture real-world speaker and listener locations and measure for setting delay. Quick Start Guide: - Place device at the front face of the Main PA speaker and press Set. - Place device at the front face of the Delay speaker and press Set. - Place device at the listener location and press Set & Finish. - Share results and take more *Uses ARKit for Location Measurement. More light the better. No data is stored after close and never transmitted. Old School like that.

Screenshots

Sonify4 screens
Delay.?4 screens

Verdict

The call

The clearest difference is price: Sonify at Free against Delay.?'s $3.99. On ads, in-app purchases, 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

CostPrice · In-app purchases · Ads · Monetization

Sonify is free to download; Delay.? costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
Sonify versus Delay.?: the parameters behind the verdict, then further details
ParameterSonifyDelay.?
PriceFree — better$3.99
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 25 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.017.6 — better
Further details — not scored
Size13 MB15 MB
Age rating4+4+
DeveloperCODECLOUDS IT SOLUTIONS PRIVATE LIMITEDJeremy Horn

In-app purchases

None

Sonify

No in-app purchases

None

Delay.?

No in-app purchases

Questions

Is Sonify free?
Sonify is free to download, with no in-app purchases.
Is Delay.? free?
Delay.? costs $3.99, with no in-app purchases.
Do Sonify or Delay.? have ads?
Neither Sonify nor Delay.? shows ads.

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