Comparison

AudioSync plus vs Phone Volume Booster

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

Head to head
About

AudioSync plus

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AudioSync Plus is a versatile music and sound app that automatically connects to compatible devices for seamless listening. It features an equalizer with presets, a bass and volume booster, and easy access to your music library for creating custom playlists. Users can enjoy calming nature sounds and set sleep timers for relaxing nights. The app also includes voice recording capabilities and audio presets to personalize your experience, along with integration with Apple Music. The free version offers limited equalizer presets, allows only two tracks, and restricts certain features like the Bluetooth radar and nature sounds. Upgrading to the premium unlocks full equalizer control, unlimited tracks, all nature sounds, the Bluetooth radar, and an unlimited voice recorder, providing a complete audio experience. This application contains auto-renewable subscriptions and In-App Purchases. 1 week $4.99, 1 month $12.99, 1 year $39.99, Lifetime $59.99. Terms of Use Link: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/1YP5GSKYu8qIOjfhTRvBQAYAHeL9fhdxDvh-eK25wSm0/edit?usp=sharing

About

Phone Volume Booster

Amplify and enhance your device's audio for louder, clearer, and more immersive sound. This app offers advanced amplification, smart sound enhancement, and custom equalizer controls for music, videos, calls, and more.

Highlights
  • Volume amplification
  • Smart sound enhancement
  • Custom equalizer controls
  • Deep bass booster
  • Works across all audio
  • Intuitive interface
Features
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Turn Up the Sound with Phone Volume Booster – Amply Struggling with low volume, flat sound, or speakers that don’t deliver enough power? Phone Volume Booster – Amply is designed to amplify, enhance, and transform your listening experience. Whether you’re streaming music, watching videos, or on a call, Amply helps you get louder, clearer, and more immersive audio instantly. No more missing details in your favorite content. With Amply, every sound feels richer, deeper, and more defined. Boost Your Volume Beyond Limits Increase your device’s volume with advanced amplification technology. Amply enhances both speaker and headphone output so you can enjoy powerful sound without constantly adjusting your device settings. Smart Sound Enhancement Amply improves not just loudness but clarity. Our audio processing ensures your sound remains sharp and balanced, even at higher volume levels. Custom Equalizer Controls Take full control of your audio with a flexible equalizer. Adjust frequencies to suit your listening style and optimize sound for music, movies, podcasts, or calls. Fine-tune your experience exactly the way you like it. Deep Bass Booster Enhance low frequencies and add depth to your sound. Whether you enjoy music with strong bass or want a fuller audio experience, Amply gives you that extra impact. Works Across All Audio Amply enhances sound across your entire device. From streaming apps to video playback and calls, enjoy consistent, improved audio without switching between different settings. Simple and Intuitive Interface Designed to be easy to use, Amply provides powerful features in a clean interface. Adjust volume, bass, and equalizer settings quickly and efficiently. Perfect For - Devices with low speaker output - Music and video streaming - Headphone audio enhancement - Clearer calls and podcasts - Everyday use where better sound matters Why Choose Amply? - Noticeable volume increase - Improved clarity and balance - Customizable equalizer settings - Enhanced bass performance - Works across all apps and media - Fast, lightweight, and reliable Stop settling for low volume and weak sound. Phone Volume Booster – Amply gives you the tools to unlock your device’s full audio potential and enjoy every sound with clarity and power. Subscription & Access Unlock the full power of Amply with unlimited sounds boosts and access to the sound equalizer Choose your plan: Weekly: $4.99 Yearly: $29.99 Download now and upgrade the way you listen. Privacy Policy: https://amplyapp.framer.website/privacy-policy Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

AudioSync plus4 screens
Phone Volume Booster4 screens

Verdict

The call

AudioSync plus and Phone Volume Booster are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. AudioSync plus sells 5 in-app purchases, starting at $4.99 per 7 days and Phone Volume Booster sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
AudioSync plus versus Phone Volume Booster: the parameters behind the verdict, then further details
ParameterAudioSync plusPhone Volume Booster
PriceFreeFree
Rating—4.0 (5 ratings) — better
Number of ratings—5 — better
Update frequency—Every 3 weeks
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size118 MB32 MB
Age rating4+4+
DeveloperClickStart Marketing SIAKarandeep Singh

In-app purchases

5 purchases

AudioSync plus

Subscriptions4
  • Weekly$4.997 Days
  • Weekly-Trial3 Days trial$4.997 Days
  • Monthly$12.991 Month
Show 1 more
  • Yearly$39.991 Year
One-time1
  • Lifetime$59.99
3 purchases

Phone Volume Booster

Subscriptions3
  • Weekly$4.997 Days
  • Monthly$19.991 Month
  • Annual 3 day trial7 Days trial$29.991 Year

Questions

Is AudioSync plus free?
AudioSync plus is free to download, with in-app purchases available.
Is Phone Volume Booster free?
Phone Volume Booster is free to download, with in-app purchases available.
Do AudioSync plus or Phone Volume Booster have ads?
Neither AudioSync plus nor Phone Volume Booster shows ads.

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