# Smart Convert vs The Base Converter

The clearest difference is in-app purchases: The Base Converter at none against Smart Convert's 1. The Base Converter also leads on ads (none vs shown) and iOS requirement (15.6 vs 17.0). On price, update cadence and device support there is nothing between them.

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

Smart Convert ships an update weekly, The Base Converter fortnightly. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Smart Convert | The Base Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/smart-convert-base-converter/id6450381653/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 1 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Koya Nambo](https://appshunter.io/developer/1633778504) | [Alexander Lee](https://appshunter.io/developer/1795808485) |

## What reviewers say

### 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 |


### The Base Converter

[App page](https://appshunter.io/ios/app/the-base-converter/id6743086704)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Convert free?

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

### Is The Base Converter free?

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

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

Smart Convert shows ads; The Base Converter does not.

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

Smart Convert ships an update weekly, and The Base Converter fortnightly. Most recently, Smart Convert was updated on October 27, 2026 and The Base Converter on October 18, 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.*