# Smart Convert vs Base Converter.

The clearest difference is in-app purchases: Base Converter. at none against Smart Convert's 1. Base Converter. also leads on iOS requirement (13.0 vs 16.2). Smart Convert's advantage is update cadence (every 3 weeks vs every 7 months). On price, 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. asks for nothing beyond the download.

Smart Convert ships an update every 3 weeks, Base Converter. every 7 months. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Smart Convert | 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 | Yes |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 22 MB |
| Requires iOS | 16.2 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Koya Nambo](https://appshunter.io/developer/1633778504) | [Milos Lukas Ziolkowski](https://appshunter.io/developer/1778486821) |

## 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

**In-app purchases (1)**

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


### Base Converter.

[App page](https://appshunter.io/ios/app/base-converter/id6738351854)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smart Convert free?

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

### Is Base Converter. free?

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

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

Both Smart Convert and Base Converter. show ads.

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

Smart Convert ships an update every 3 weeks, and Base Converter. every 7 months. Most recently, Smart Convert was updated on September 22, 2026 and Base Converter. on September 23, 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.*