Comparison

The Audio Converter vs ReceiptLock

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

Head to head
About

The Audio Converter

Easily transform audio and video files into various popular audio formats like MP3, WAV, and M4A. Supports dozens of input formats and offers quick, cloud-based or local conversions. Save, share, or listen to your converted files directly from the app.

Highlights
  • Convert audio/video to MP3, WAV, M4A, AAC, FLAC, OGG, WMA, AIFF
  • Supports dozens of input formats (MOV, MP4, WMA, etc.)
  • Fast cloud-based conversions
  • Optional local conversions for popular types
  • Save, share, or listen to converted files
  • In-app file browser
  • AirDrop support
Features
Read full description

Quickly convert your audio or video files to nearly any audio format! 1. Select your input file 2. Choose your output format ( MP3, WAV, M4A, AAC etc. ) 3. Convert! It will only take a few seconds. 4. Save your file, or open it in your favorite app! Here are the video and audio output formats you can choose from: MP3, M4A, AAC, FLAC, OGG, WAV, WMA, AIFF You can convert from dozens of input formats, here are some of the most popular formats we support converting from: MOV, M4A, MP3, WMA, MP4, WAV, OGG, OPUS, AMR, AAC, WEBM, MID and many more! Save, Share or Listen to your converted audio files in your favorite apps immediately. You can even browse your previously converted files with our in-app file browser. After conversion, you can immediately AirDrop your files right to your Mac or another device. Conversions usually take less than 15 seconds! Conversion is done on a secure cloud server, which makes conversion easier, faster and much more battery-friendly. You must have an internet connection to use this app. Files are immediately deleted from the server after conversion. While the files are immediately deleted after conversion or cancellation, you should be aware that by using this app, you agree that your files will be sent over to internet from the app to the conversion server. We've also recently added support for local conversions for many popular conversion types. These conversions don't require a server, and are usually done almost instantly! We are continuing to add support for more local conversions with each update. This app includes an optional auto-renewable subscription (Premium Pass): Premium Pass beings with a free trial period, then an auto-renewable monthly subscription when trial ends. Payment will be charged to your Apple account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hrs before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your Apple Account Settings after purchase. Any unused portion of the free initial period will be forfeited when you purchase a subscription. Privacy Policy: https://float.support/the-audio-converter/privacy Terms of Use: https://float.support/the-audio-converter/terms

About

ReceiptLock

Features
Read full description

ReceiptLock serves as your personal vault for product warranties. It allows you to keep warranty details, purchase information, and receipts all in one place, ensuring you always know what's covered and for how long. When something breaks, you shouldn't have to sift through old emails or piles of paper. With ReceiptLock, you can easily add an item, set its warranty expiration date, attach proof of purchase, and quickly see which warranties are still active. There are no accounts, no ads, and no tracking involved. Your data remains on your device, with an optional iCloud backup managed by Apple.

Screenshots

The Audio Converter4 screens
ReceiptLock4 screens

Verdict

The call

The clearest difference is in-app purchases: ReceiptLock at none against The Audio Converter's 6. ReceiptLock also leads on update cadence (daily vs every 2 months). The Audio Converter's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price and ads 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. The Audio Converter sells 6 in-app purchases, starting at $3.99 per month. ReceiptLock asks for nothing beyond the download.

UpkeepUpdate frequency

The Audio Converter ships an update every 2 months, ReceiptLock daily. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
The Audio Converter versus ReceiptLock: the parameters behind the verdict, then further details
ParameterThe Audio ConverterReceiptLock
PriceFreeFree
Rating4.6 (14K ratings) — better—
Positive reviews34.7% of reviews—
Number of ratings14K — better—
Update frequencyEvery 2 monthsDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17.6
Further details — not scored
Size44 MB4 MB
Age rating4+4+
DeveloperFloat Tech, LLCLeandro Afonso

Bugs and requests

The Audio Converter

Reported bugs

3 issues
  • Conversion errors
  • Inconsistent behavior with file sizes
  • Login/subscription issues

Requested features

4 requests
  • Bulk file conversion
  • Local file conversion (no uploads)
  • More audio format support (e.g. OPUS)
  • Volume/quality control for converted files

ReceiptLock

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

The Audio Converter

Subscriptions3
  • Premium Pass7 Days trial$3.991 Month
  • Premium Pass3 Days trial$3.991 Month
  • Premium Pass3 Days trial$9.991 Year
One-time3
  • Lifetime Pass$12.99
  • Lifetime Pass$29.99
  • Lifetime Pass Promo$29.99
None

ReceiptLock

No in-app purchases

Questions

Is The Audio Converter free?
The Audio Converter is free to download, with in-app purchases available.
Is ReceiptLock free?
ReceiptLock is free to download, with no in-app purchases.
Do The Audio Converter or ReceiptLock have ads?
Neither The Audio Converter nor ReceiptLock shows ads.
Which is updated more often, The Audio Converter or ReceiptLock?
The Audio Converter ships an update every 2 months, and ReceiptLock daily. Most recently, The Audio Converter was updated on October 27, 2026 and ReceiptLock on October 6, 2026.

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