# Base Converter Simple vs Smart Convert

The clearest difference is rating: Base Converter Simple at 4.3 against Smart Convert's 3.0. Base Converter Simple also leads on in-app purchases (none vs 1) and iOS requirement (14.0 vs 16.2). Smart Convert's advantage is update cadence (every 3 weeks vs every 8 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Smart Convert sells 1 one-off in-app purchase. Base Converter Simple asks for nothing beyond the download.

Base Converter Simple holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Base Converter Simple ships an update every 8 months, Smart Convert every 3 weeks. The most recent releases landed on September 9, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Base Converter Simple | Smart Convert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/base-converter-simple/id1247261541/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/smart-convert-base-converter/id6450381653/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 5 MB | 4 MB |
| Requires iOS | **14.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pierluigi Solimena](https://appshunter.io/developer/1241671082) | [Koya Nambo](https://appshunter.io/developer/1633778504) |

## What reviewers say

### Base Converter Simple

[App page](https://appshunter.io/ios/app/base-converter-simple/id1247261541)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Smart Convert

[App page](https://appshunter.io/ios/app/smart-convert-base-converter/id6450381653)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |


## Frequently asked questions

### Is Base Converter Simple free?

Base Converter Simple is free to download, with no in-app purchases.

### Is Smart Convert free?

Smart Convert is free to download, with in-app purchases available.

### Which has better reviews, Base Converter Simple or Smart Convert?

Base Converter Simple is rated higher. Base Converter Simple averages 4.3 out of 5 from 3 ratings, while Smart Convert averages 3.0 from 2 ratings.

### Do Base Converter Simple or Smart Convert have ads?

Both Base Converter Simple and Smart Convert show ads.

### Which is updated more often, Base Converter Simple or Smart Convert?

Base Converter Simple ships an update every 8 months, and Smart Convert every 3 weeks. Most recently, Base Converter Simple was updated on September 9, 2026 and Smart Convert on September 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*