Comparison

Backpack Studio vs Vocal Polish

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

Head to head
About

Backpack Studio

Record, mix, and master professional-sounding podcasts and radio shows directly from your mobile device. This app automates post-production, allowing you to focus on creativity with live sound triggering and advanced audio processing.

Highlights
  • Live sound triggering with automatic volume adjustment
  • Unlimited soundboard pages with customizable pads
  • Import sounds from various cloud services and apps
  • Optional subscription for remote guest recording and live streaming
  • Create video versions of podcasts with animations
  • Automatic studio-quality audio mastering and EQ
  • Customizable shortcuts for recording and sound triggering
Features
Read full description

Backpack Studio turns your iPhone or iPad into a live soundboard and a complete mobile podcast studio. It’s easy to get started, but there’s plenty here for professionals too. Under the hood is a studio-quality sound engine built for recording and live mixing. Need a soundboard? Load your music, sound effects, cues, intros, voice clips, or anything else you want to play. Arrange everything across multiple pages, then trigger sounds instantly during a podcast, performance, event, class, or stream. We think it’s the most powerful soundboard you can put on an iPhone or iPad. Making a podcast? Record in high quality, mix microphones and sound pads live, invite remote guests, edit the recording, stream your show, and export the finished episode—all from one app. When the recording is finished, Backpack’s optional AI tools can create a transcript, show notes, chapters, and highlight clips. You can even generate original sound effects and music for your show or soundboard. People use Backpack Studio for: Podcasts and radio shows Live events and streams Theatre productions Church services Workshops and classes Voice presentations Weddings and dance recitals Stage management Magic and puppet shows With Backpack Studio you can: Import multiple sounds from iCloud Drive, your device, Google Drive, Dropbox, our free sound library, or your AI generations Arrange pads quickly across multiple soundboard pages Play music, effects, intros, outros, cues, and clips while recording Keep separate soundboards for different shows, clients, and events Record high-quality audio anywhere Mix microphones and sound pads live Bring remote guests into interviews and podcasts Edit and export MP3, M4A, WAV, AIFF, FLAC, or Apple Lossless Live stream your show Create transcripts, show notes, chapters, and highlight clips with AI Generate original sound effects and music Back up and sync recordings and soundboards Backpack Pro unlocks Batch Import, Pad Arranger, transcripts, show notes, chapters, highlight clips, cloud backup and syncing, guest rooms, live streaming, uncompressed recording, lossless exports, and sound generation. Backpack Studio is designed to work well with VoiceOver and has won awards from the AppleVis community. Visit backpackstudioapp.com for more info Send feedback to backpackstudioapp@gmail.com Privacy Policy: https://backpackstudioapp.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Vocal Polish

Record and enhance your singing locally without needing an internet connection. This app offers various presets and effects to make your voice sound cleaner and smoother. Compare your original and polished takes, then export the improved audio.

Highlights
  • Offline vocal recording
  • Smart vocal enhancement
  • Before and After comparison
  • Customizable recording names
  • Background noise reduction
  • Vocal presets and effects
  • Export enhanced WAV audio
Features
Read full description

Vocal Polish is an offline singing recorder that helps your voice sound cleaner, smoother, and more polished. Record a dry vocal take, enhance it on your device, compare Before and After, then export the improved version. It is built for casual singers who want a quick vocal polish without accounts, servers, or complicated studio tools. Features: - Record your singing as a local dry vocal - Enhance vocals offline with Smart Polish - Compare Before and After playback - Save multiple recordings with custom names - View simple waveforms for your takes - Reduce steady background noise - Choose vocal presets for different sounds - Try fun effects like Karaoke Room echo - Export the enhanced WAV audio - Keep original dry recordings available Preset options include Smart Polish, Natural Polish, Studio Echo, Bright Pop, Warm Radio, Soft Ballad, Dream Room, and Karaoke Room. Vocal Polish does not provide live microphone monitoring, live karaoke speaker routing, pitch correction, accounts, or cloud processing. Your recordings are processed locally on your device for a simple offline vocal enhancement workflow.

Screenshots

Backpack Studio4 screens
Vocal Polish4 screens

Verdict

The call

The clearest difference is rating: Vocal Polish at 5.0 against Backpack Studio's 4.6. Vocal Polish also leads on monetization model (free vs freemium) and iOS requirement (13.0 vs 17.6). Backpack Studio's advantage is ratings volume (307 vs 1). On price, update cadence, ads and in-app purchases 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. Backpack Studio sells 6 in-app purchases, starting at $9.99 per month and Vocal Polish sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Vocal Polish holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Backpack Studio has 307 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Backpack Studio ships an update weekly, Vocal Polish every 5 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Backpack Studio versus Vocal Polish: the parameters behind the verdict, then further details
ParameterBackpack StudioVocal Polish
PriceFreeFree
Rating4.6 (307 ratings)5.0 (1 ratings) — better
Positive reviews78.7% of reviews—
Number of ratings307 — better1
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.613.0 — better
Further details — not scored
Size133 MB24 MB
Age rating4+4+
DeveloperEd FilowatSpace 64 LLC

Bugs and requests

Backpack Studio

Reported bugs

4 issues
  • Text displayed in videos differs from original
  • Crashes when trying to load pads from Dropbox or Google Drive
  • Buttons not responsive, causing issues during live playback
  • Crashes when trying to add album art to saved audio files

Requested features

6 requests
  • Add more audio effects (reverb, echo, etc.)
  • Implement Apple Watch integration for controls
  • Add video recording and editing capabilities
  • Improve multi-track output for further audio editing
  • Provide option to disable the dark pad after playing
Show 1 more
  • Add support for more audio interfaces and inputs

Vocal Polish

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Backpack Studio

Subscriptions5
  • Backpack Live 10 Hours3 Days trial$9.991 Month
  • Monthly Pro Subscription3 Days trial$11.991 Month
  • Backpack Live 25 Hours$19.991 Month
Show 2 more
  • Backpack Live 60 Hours3 Days trial$29.991 Month
  • backpack pro annual$99.001 Year
One-time1
  • Live Streaming$9.99
1 purchases

Vocal Polish

One-time1
  • Vocal Polish Pro$4.99

Questions

Is Backpack Studio free?
Backpack Studio is free to download, with in-app purchases available.
Is Vocal Polish free?
Vocal Polish is free to download, with in-app purchases available.
Which has better reviews, Backpack Studio or Vocal Polish?
Vocal Polish is rated higher. Backpack Studio averages 4.6 out of 5 from 307 ratings, while Vocal Polish averages 5.0 from 1 ratings.
Do Backpack Studio or Vocal Polish have ads?
Neither Backpack Studio nor Vocal Polish shows ads.
Which is updated more often, Backpack Studio or Vocal Polish?
Backpack Studio ships an update weekly, and Vocal Polish every 5 days. Most recently, Backpack Studio was updated on November 2, 2026 and Vocal Polish on October 31, 2026.

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