Comparison

Base Converter Simple vs The Base Converter

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

Head to head
About

Base Converter Simple

Convert numbers between decimal, binary, hexadecimal, and octal numeral systems. Supports integers from 0 to 2^31-1 in base ten. Ideal for students and developers needing quick number base conversions.

Highlights
  • Decimal to binary conversion
  • Binary to decimal conversion
  • Decimal to hexadecimal conversion
  • Hexadecimal to decimal conversion
  • Decimal to octal conversion
  • Octal to decimal conversion
  • Integer support up to 2^31-1
Features
Read full description

This app converts numbers from decimal numeral system to binary, hexadecimal, octal and vice versa. Accepted values ​​are integers between 0 and 2^31-1 (base ten).

About

The Base Converter

Features
Read full description

Base Converter: A Powerful Number System Calculator Convert between binary, octal, decimal, duodecimal, and hexadecimal with ease Base Converter is an elegant, powerful utility that makes working with different number systems simple and intuitive. Whether you're a programmer, student, mathematician, or just curious about number systems, this app provides a seamless experience for converting and understanding numerical representations. Key Features • Instant Conversions - Watch values update in real-time across all five number systems as you type • Smart Context-Aware Keyboard - Our custom keyboard automatically shows only valid digits for each base, eliminating input errors • Precision Controls - Fine-tune values with increment/decrement buttons for perfect accuracy • Full Negative Number Support - Work with the complete range of integers across all bases • Beautiful, Intuitive Interface - Color-coded inputs make it easy to distinguish between different number systems • Accessibility First - Designed with dynamic type support and full VoiceOver compatibility for all users Perfect For • Developers working with binary and hexadecimal values for programming, debugging, or bit manipulation • Students learning about number systems in computer science, mathematics, or engineering courses • Professionals in fields requiring precise numerical conversions • Educators teaching concepts of different numeral systems • Anyone curious about how numbers can be represented in different ways Why Base Converter? Base Converter stands out with its thoughtful design that balances power and simplicity. The clean interface eliminates distractions while providing all the tools you need for number system conversions. The custom keyboard ensures you'll never make an invalid entry, and the color-coded system helps you instantly recognize which base you're working with. Download Base Converter today and experience the most elegant way to work with number systems on iOS!

Screenshots

Base Converter Simple3 screens
The Base Converter4 screens

Verdict

The call

The clearest difference is ads: The Base Converter at none against Base Converter Simple's shown. The Base Converter also leads on update cadence (fortnightly vs every 8 months). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Base Converter Simple ships an update every 8 months, The Base Converter fortnightly. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

Scorecard2 real differences · 8 level
Base Converter Simple versus The Base Converter: the parameters behind the verdict, then further details
ParameterBase Converter SimpleThe Base Converter
PriceFreeFree
Rating4.3 (3 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 8 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.6
Further details — not scored
Size5 MB1 MB
Age rating4+4+
DeveloperPierluigi SolimenaAlexander Lee

In-app purchases

None

Base Converter Simple

No in-app purchases

None

The Base Converter

No in-app purchases

Questions

Is Base Converter Simple free?
Base Converter Simple is free to download, with no in-app purchases.
Is The Base Converter free?
The Base Converter is free to download, with no in-app purchases.
Do Base Converter Simple or The Base Converter have ads?
Base Converter Simple shows ads; The Base Converter does not.
Which is updated more often, Base Converter Simple or The Base Converter?
Base Converter Simple ships an update every 8 months, and The Base Converter fortnightly. Most recently, Base Converter Simple was updated on October 24, 2026 and The Base Converter on October 18, 2026.

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