# Base Converter Simple vs Fx Minimizer

The clearest difference is rating: Base Converter Simple at 4.3 against Fx Minimizer's 1.0. Base Converter Simple also leads on in-app purchases (none vs 1) and update cadence (every 8 months vs every 20 months). Fx Minimizer's advantage is ads (none vs shown) and iOS requirement (9.0 vs 14.0). On price and device support there is nothing between them.

Both are free to download. Fx Minimizer 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 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Base Converter Simple ships an update every 8 months, Fx Minimizer every 20 months. The most recent releases landed on September 9, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Base Converter Simple | Fx Minimizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/base-converter-simple/id1247261541/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/fx-minimizer/id1543053758/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 8 months** | Every 20 months |
| Monetization | **Ad-supported** | Freemium |
| Size | 5 MB | 2 MB |
| Requires iOS | 14.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pierluigi Solimena](https://appshunter.io/developer/1241671082) | [Siu Yuen Ho](https://appshunter.io/developer/814088527) |

## 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


### Fx Minimizer

[App page](https://appshunter.io/ios/app/fx-minimizer/id1543053758)

This app simplifies complex logic expressions using the Quine-McCluskey method. It supports minimization via minterms or truth tables, including don't care terms, for up to four inputs and two outputs. Results can be exported to a text file.

**Highlights:** Quine-McCluskey method, Minterm minimization, Truth table minimization, Support for don't care terms, Export results to text file, Multi-language support

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to the PRO version | $1.99 | one-time |


## Frequently asked questions

### Is Base Converter Simple free?

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

### Is Fx Minimizer free?

Fx Minimizer is free to download, with in-app purchases available.

### Which has better reviews, Base Converter Simple or Fx Minimizer?

Base Converter Simple is rated higher. Base Converter Simple averages 4.3 out of 5 from 3 ratings, while Fx Minimizer averages 1.0 from 1 ratings.

### Do Base Converter Simple or Fx Minimizer have ads?

Base Converter Simple shows ads; Fx Minimizer does not.

### Which is updated more often, Base Converter Simple or Fx Minimizer?

Base Converter Simple ships an update every 8 months, and Fx Minimizer every 20 months. Most recently, Base Converter Simple was updated on September 9, 2026 and Fx Minimizer on September 16, 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.*