Comparison

Sound Amplifier | Volume Boost vs OoshoO

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

Head to head
About

Sound Amplifier | Volume Boost

Amplify live headphone audio and enhance your listening experience. This app offers volume boosts, music enhancement, and even a hearing assessment. Record audio and review transcriptions to never miss a word.

Highlights
  • Volume boost presets
  • Music enhancement
  • Hearing assessment
  • Live audio recording
  • Real-time transcriptions
  • Personalized hearing profiles
  • Noise reduction
Features
Read full description

Enhance Your Hearing with Audio Amplifier! Don't miss out on a single sound – open the door to a world of amplified audio! Key Features + Louder Volume Boost: > Select from various sound amplification presets + Music Enhancement: > Elevate your music experience in your favorite Music apps > Immerse yourself in your favorite tunes with superior sound quality + Hearing Assessment Choices: > Assess your hearing accuracy with headphones for precise results > Conveniently use your iPhone's speaker for a quick evaluation + Listen Live and Record: > Record looped audio discreetly to revisit what you've heard > Review real-time transcriptions to ensure you never miss a word Premium Subscription Features: ○ Personalized Hearing Profiles: > Customize your hearing experience with preset options for everyday needs > Conduct a built-in hearing test to fine-tune sound to your unique hearing profile ○ Louder Volume Boost > Boost audio up to 10 times for everyday situations ○ Reduce noise > Eliminates background noise, increases speech intelligibility ○ Maximize music > Export your music with maximum effort > Export music with custom equalizer settings SUBSCRIPTION NOTICE: Please note that a premium subscription is required to access all the app's features. Privacy policy: https://docs.google.com/document/d/1SaV6gewYAk2gdvdJSZGH8spAyA805eJBkxWhmBnK_mc/edit?usp=sharing Terms of service: https://docs.google.com/document/d/1xyNnScm0PrTtNsWxVzWuvFHyVT8Cmi6h3R0BSiTvwso/edit?usp=sharing

About

OoshoO

Features
Read full description

Too loud? Or perfectly quiet? OoshoO helps you understand the acoustics of the world around you. One tap — and you get precise decibel readings, your location, and a personal mark on the noise map. A professional sound level meter in your pocket Measure noise levels in real time using your iPhone's built-in microphone. An animated indicator and live dB scale show exactly what's happening to your hearing right now. A map of silence and sound Every measurement is automatically tagged with your location. Color-coded markers instantly reveal where you can work in peace — and where you'd better grab your headphones. Your personal sound history — Daily average noise levels — The quietest and loudest spots you've visited — Automatic background recording — Live Activities and home-screen widget support Privacy comes first We never record your voice and never store audio. OoshoO analyzes volume levels only — your conversations stay yours alone. Who OoshoO is for: • City dwellers searching for quiet corners • Parents monitoring safe sound levels for their kids • Remote workers hunting for silent cafés • Musicians, sound engineers, and urban planners • Anyone who cares about healthy hearing Download OoshoO and hear your city in a whole new way.

Screenshots

Sound Amplifier | Volume Boost4 screens
OoshoO4 screens

Verdict

The call

The clearest difference is in-app purchases: OoshoO at none against Sound Amplifier | Volume Boost's 5. OoshoO also leads on update cadence (every 5 weeks vs every 4 months). Sound Amplifier | Volume Boost's advantage is iOS requirement (14.0 vs 18.5). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sound Amplifier | Volume Boost sells 5 in-app purchases, starting at $5.99 per 7 days. OoshoO asks for nothing beyond the download.

UpkeepUpdate frequency

Sound Amplifier | Volume Boost ships an update every 4 months, OoshoO every 5 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Sound Amplifier | Volume Boost versus OoshoO: the parameters behind the verdict, then further details
ParameterSound Amplifier | Volume BoostOoshoO
PriceFreeFree
Rating4.5 (2.3K ratings) — better—
Positive reviews84.3% of reviews—
Number of ratings2.3K — better—
Update frequencyEvery 4 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better18.5
Further details — not scored
Size34 MB5 MB
Age rating4+4+
DeveloperIrakli TsuladzeTalgat Akhmetov

Bugs and requests

Sound Amplifier | Volume Boost

Reported bugs

3 issues
  • Recording feature not working
  • Delayed sound output
  • Compatibility issues with older devices

Requested features

4 requests
  • Compatibility with more audio sources
  • Background playback support
  • Customizable sound profiles
  • Volume boost for specific apps

OoshoO

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Sound Amplifier | Volume Boost

Subscriptions4
  • Weekly Access3 Days trial$5.997 Days
  • Hearing Amplifier, Ear Spy3 Days trial$11.991 Month
  • 3-Month Sound Boost Access$12.993 Months
Show 1 more
  • Listening Device, Amp Me3 Days trial$39.991 Year
One-time1
  • lifetime$44.99
None

OoshoO

No in-app purchases

Questions

Is Sound Amplifier | Volume Boost free?
Sound Amplifier | Volume Boost is free to download, with in-app purchases available.
Is OoshoO free?
OoshoO is free to download, with no in-app purchases.
Do Sound Amplifier | Volume Boost or OoshoO have ads?
Neither Sound Amplifier | Volume Boost nor OoshoO shows ads.
Which is updated more often, Sound Amplifier | Volume Boost or OoshoO?
Sound Amplifier | Volume Boost ships an update every 4 months, and OoshoO every 5 weeks. Most recently, Sound Amplifier | Volume Boost was updated on October 29, 2026 and OoshoO on October 24, 2026.

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