# NerdCalc vs Mini

The clearest difference is rating: NerdCalc at 4.8 against Mini's 1.0. NerdCalc also leads on ratings volume (183 vs 1). Mini's advantage is device support (3 vs 1) and iOS requirement (12.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NerdCalc holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: NerdCalc has 183 ratings behind it against 1, so its average is the more settled of the two.

NerdCalc ships an update every 19 months, Mini every 21 months. The most recent releases landed on September 13, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | NerdCalc | Mini |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (183 ratings)](https://appshunter.io/ios/app/nerdcalc/id432781819/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/mini-hex-dec-bin-calculator/id1233792156/reviews) |
| Number of ratings | **183** | 1 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 19 months** | Every 21 months |
| Monetization | Free | Free |
| Size | 0 MB | 11 MB |
| Requires iOS | 17.0 | **12.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nidal Fakhouri](https://appshunter.io/developer/432780820) | [BM Technovations](https://appshunter.io/developer/1233792149) |

## What reviewers say

### NerdCalc

[App page](https://appshunter.io/ios/app/nerdcalc/id432781819)

Perform calculations across binary, hexadecimal, and decimal number bases simultaneously. Easily switch input modes and see results update instantly for all bases. Supports unsigned and 2's complement for negative numbers, along with arithmetic, logic, and bitwise operations.

**Highlights:** Simultaneous base display, Switchable input modes, Unsigned and 2's complement support, Arithmetic operations, Logic operations, Bitwise shifting

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

**In-app purchases:** none


### Mini

[App page](https://appshunter.io/ios/app/mini-hex-dec-bin-calculator/id1233792156)

This utility app allows for seamless conversion and calculation between decimal, hexadecimal, and binary number systems on a single screen. It supports arithmetic operations across all input modes, including signed 32-bit values.

**Highlights:** Decimal, Hexadecimal, Binary conversion, Arithmetic operations supported, Single screen interface, Signed 32-bit support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NerdCalc free?

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

### Is Mini free?

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

### Which has better reviews, NerdCalc or Mini?

NerdCalc is rated higher. NerdCalc averages 4.8 out of 5 from 183 ratings, while Mini averages 1.0 from 1 ratings.

### Do NerdCalc or Mini have ads?

Neither NerdCalc nor Mini shows ads.

### Which is updated more often, NerdCalc or Mini?

NerdCalc ships an update every 19 months, and Mini every 21 months. Most recently, NerdCalc was updated on September 13, 2026 and Mini on September 17, 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.*