Hex Base Converter vs Smart Convert
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hex Base Converter
Easily convert numbers between decimal, hexadecimal, binary, and octal formats. This versatile tool offers an intuitive interface and automatically corrects incorrect entries for a seamless user experience.
- Decimal to Hex, Binary, Octal conversion
- Hexadecimal to Dec, Binary, Octal conversion
- Octal to Dec, Binary, Hex conversion
- Binary to Dec, Hex, Octal conversion
- Auto-correction of entries
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This Base Number Converter is easy to use and intuitive and extremely versatile.. Features Convert Dec to Hex, Binary and Octal Convert Hex to Dec, Binary and Octal Convert Octal to Dec, Binary and Hex Convert Binary to Dec, Hex and Octal Auto Corrects wrong entries Video walkthrough: https://youtu.be/Wix6TAIRnmc
Smart Convert
Easily switch numbers between various bases, from binary to base 62. Ideal for developers, students, and math enthusiasts needing quick and reliable conversions with fractional parts. Features include instant common base conversions, custom base support, and conversion history.
- Convert between bases 2 to 62
- Quick mode for common bases
- Custom mode for any base pair
- Save and recall conversion history
- Support for fractional numbers
- Light and dark themes
- Localized in 9 languages
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Smart Convert is the fastest way to switch numbers between bases — from binary all the way to base 62. Whether you're a developer debugging hex, a student learning binary, or just curious about number systems, Smart Convert gets you the answer in one tap. KEY FEATURES • Quick mode: instant conversion between binary, octal, decimal, and hexadecimal • Custom mode: convert between any two bases from 2 to 62 • History: every conversion is saved automatically — never re-type a number • Light & Dark themes: match your system or pick your preference • Decimal precision: convert numbers with fractional parts • Fully localized in 9 languages DESIGNED FOR • Software engineers working with hex, binary, or unusual encodings • Computer science students learning numeric systems • Math enthusiasts curious about base 36, base 62, and beyond • Anyone who needs a quick, reliable converter HOW TO USE 1. Open the Quick tab for the four common bases (2, 8, 10, 16) 2. Switch to the Custom tab for any base from 2 to 62 3. Pick the source and target bases, type your number — done 4. Tap History to recall any past conversion Free to use with optional ad-removal. No account, no tracking.
Screenshots
Verdict
The clearest difference is rating: Hex Base Converter at 4.6 against Smart Convert's 3.0. Hex Base Converter also leads on in-app purchases (none vs 1) and ads (none vs shown). Smart Convert's advantage is update cadence (every 3 weeks vs every 7 months). On price, 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
Both are free to download. Smart Convert sells 1 one-off in-app purchase. Hex Base Converter asks for nothing beyond the download.
Hex Base Converter holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Hex Base Converter has 33 ratings behind it against 2, so its average is the more settled of the two.
Hex Base Converter ships an update every 7 months, Smart Convert every 3 weeks. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.
| Parameter | Hex Base Converter | Smart Convert |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (33 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 33 — better | 2 |
| Update frequency | Every 7 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 16.2 |
| Further details — not scored | ||
| Size | 3 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Mark Raymond | Koya Nambo |
Customer experience
Hex Base Converter
Smart Convert
In-app purchases
Hex Base Converter
No in-app purchases
Smart Convert
- No Ads$2.99
Questions
Is Hex Base Converter free?
Is Smart Convert free?
Which has better reviews, Hex Base Converter or Smart Convert?
Do Hex Base Converter or Smart Convert have ads?
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