Octo vs The Base Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Octo
Master number base conversions with this educational tool. It offers step-by-step solutions for decimal to any base conversions and provides over 12,000 practice assignments to solidify your understanding.
- Binary, octal, decimal, hexadecimal conversion
- Step-by-step decimal to any base solutions
- Over 12,000 practice assignments
- Supports iPhone and iPod
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Easily convert numbers between binary, octal, decimal and hexadecimal base, get step-by-step solutions for converting decimal numbers to any base and practice your skills on more than 12,000 assignments. Suggestions or questions? Email us at support@octosweb.site. Help Center: https://www.octosweb.site/help Privacy Policy: https://www.octosweb.site/privacy-policy
The Base Converter
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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
Verdict
The clearest difference is in-app purchases: The Base Converter at none against Octo's 1. Octo's advantage is update cadence (weekly vs fortnightly) and iOS requirement (10.0 vs 15.6). On price, 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
Both are free to download. Octo sells 1 one-off in-app purchase. The Base Converter asks for nothing beyond the download.
Octo ships an update weekly, The Base Converter fortnightly. The most recent releases landed on June 4, 2026 and May 14, 2026 respectively.
| Parameter | Octo | The Base Converter |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 32 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | VESIGN d.o.o. | Alexander Lee |
In-app purchases
Octo
- Octo Plus$1.99
The Base Converter
No in-app purchases
Questions
Is Octo free?
Is The Base Converter free?
Do Octo or The Base Converter have ads?
Which is updated more often, Octo or The Base Converter?
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