Comparison

Bases vs Audio Converter & Extractor

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

Head to head
About

Bases

Convert between binary, decimal, and hexadecimal values. Displays the corresponding Unicode character and its description. Supports 8-bit and 16-bit modes with bit shifting and value increment/decrement.

Highlights
  • Binary, Decimal, Hexadecimal conversion
  • Unicode character display
  • Unicode descriptions
  • 8-bit and 16-bit modes
  • Bit shifting
  • Value increment/decrement
  • Sharing support
Features
Read full description

Easily convert between Binary, Decimal and Hexadecimal values and display associated character or emoji. Bases is an easy to use, base converter. Type in hexadecimal, decimal or binary values (8 bit or 16 bit) and see the value converted and the unicode character equivalent along with the unicode descriptor text. The application can displays; - Decimal - Hexadecimal - Binary - Associated Character (if any) - Unicode Descriptions Note: This application was primarily designed for the iPhone but can also be used on an iPad. It actually works great on iPad Pro, if you share the the iPad screen with my HexToASCII application. Features: - 8 bit and 16 bit modes. - Unicode descriptions of various character and control code. - Increment or decrement values at the touch of a button. - Right shift or left bits. - If a value has an associated character it will be displayed. - Supports sharing Initially developed to assist me to explain both hexadecimal and binary arithmetic to my students. I thought it would be good to share. Enjoy!

About

Audio Converter & Extractor

Easily convert audio files to various formats like MP3, WAV, and FLAC. This app offers fast, high-fidelity conversions with a user-friendly interface, ensuring compatibility across devices while prioritizing your data's security.

Highlights
  • Convert audio to MP3, WAV, FLAC, AAC, and more
  • High-fidelity audio output
  • Fast conversion speeds
  • User-friendly mobile interface
  • Secure and private data handling
Read full description

audio converter will help you to convert any media file or any audio to different selected format.Unlock the full potential of your music library with Audio Converter – the ultimate solution for seamless audio file conversion! Whether you're an audiophile, a music enthusiast, or just someone looking to make your audio files compatible across devices, this app has you covered. Transform your audio files effortlessly between a multitude of formats, including MP3, WAV, FLAC, AAC, and more. Audio Converter Pro ensures that your music is compatible with any device or platform, providing the flexibility you need. Maintain the pristine quality of your music. Audio Converter Pro guarantees high-fidelity audio output, ensuring that your favourite tracks sound just as impressive after conversion. Easily convert audio files on the go. The app is optimized for mobile devices, providing a user-friendly interface that makes the conversion process a breeze, whether you're on your smartphone or tablet. Experience lightning-fast conversion speeds without compromising quality. Audio Converter Pro is designed for efficiency, ensuring that you spend less time waiting and more time enjoying your music. Rest easy knowing that your audio files are handled with the utmost security and privacy. Audio Converter prioritizes the confidentiality of your data. Subscription Policy - Subscriptions are billed weekly or monthly at the rate selected depending on the subscription plan. Payment models for Premium subscription: - Monthly Subscription : $12.99 / month which comes with 3 Day Free Trial - Weekly Subscription: $6.99/week which no trail - Payment will be charged to iTunes Account at confirmation of purchase - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions auto-renew at the cost of the chosen package, unless cancelled 24-hours in advance prior to the end of the current period. Subscriptions may be managed by going to your iTunes Account Settings after purchase. You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Privacy Policy - https://sites.google.com/view/nextpixel-audio-converter/projects Service Terms - https://sites.google.com/view/nextpixel-audio-converter/terms

Screenshots

Bases4 screens
Audio Converter & Extractor3 screens

Verdict

The call

The clearest difference is rating: Bases at 5.0 against Audio Converter & Extractor's 4.3. Bases also leads on in-app purchases (none vs 2) and iOS requirement (11.0 vs 15.0). Audio Converter & Extractor's advantage is ratings volume (6 vs 2). On price, update cadence, 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. Audio Converter & Extractor sells 2 in-app purchases, starting at $6.99 per 7 days. Bases asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Bases holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 2 and 6 respectively.

UpkeepUpdate frequency

Bases ships an update every 3 weeks, Audio Converter & Extractor every 10 days. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 4 level
Bases versus Audio Converter & Extractor: the parameters behind the verdict, then further details
ParameterBasesAudio Converter & Extractor
PriceFreeFree
Rating5.0 (2 ratings) — better4.3 (6 ratings)
Number of ratings26 — better
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size8 MB17 MB
Age rating4+4+
DeveloperRussell MayNextPixel apps

Customer experience

Bases

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Audio Converter & Extractor

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%

In-app purchases

None

Bases

No in-app purchases

2 purchases

Audio Converter & Extractor

Subscriptions2
  • Audio MP3 Converter$6.997 Days
  • Audio Converter MP33 Days trial$12.991 Month

Questions

Is Bases free?
Bases is free to download, with no in-app purchases.
Is Audio Converter & Extractor free?
Audio Converter & Extractor is free to download, with in-app purchases available.
Which has better reviews, Bases or Audio Converter & Extractor?
Bases is rated higher. Bases averages 5.0 out of 5 from 2 ratings, while Audio Converter & Extractor averages 4.3 from 6 ratings.
Do Bases or Audio Converter & Extractor have ads?
Neither Bases nor Audio Converter & Extractor shows ads.
Which is updated more often, Bases or Audio Converter & Extractor?
Bases ships an update every 3 weeks, and Audio Converter & Extractor every 10 days. Most recently, Bases was updated on November 2, 2026 and Audio Converter & Extractor on November 4, 2026.

Other comparisons