# NerdCalc vs Numbers Converter

The clearest difference is review sentiment: NerdCalc at 85% against Numbers Converter's 0%. NerdCalc also leads on rating (4.8 vs 1.0) and in-app purchases (none vs 1). Numbers Converter's advantage is update cadence (monthly vs every 19 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Numbers Converter sells 1 one-off in-app purchase. NerdCalc asks for nothing beyond the download.

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. Written reviews point the same way: 85% of NerdCalc's written reviews are positive against 0% of Numbers Converter's.

NerdCalc ships an update every 19 months, Numbers Converter monthly. The most recent releases landed on October 23, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | NerdCalc | Numbers Converter |
| --- | --- | --- |
| 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/numbers-converter/id888757088/reviews) |
| Number of ratings | **183** | 1 |
| Positive reviews | **84.8% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 0 MB | 5 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nidal Fakhouri](https://appshunter.io/developer/432780820) | [Le Vu](https://appshunter.io/developer/888757091) |

## 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


### Numbers Converter

[App page](https://appshunter.io/ios/app/numbers-converter/id888757088)

Easily convert numbers between Decimal, Binary, Octal, and Hexadecimal bases. This utility app offers a straightforward interface for quick and accurate number base conversions.

**Highlights:** Decimal conversion, Binary conversion, Octal conversion, Hexadecimal conversion, Simple interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is NerdCalc free?

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

### Is Numbers Converter free?

Numbers Converter is free to download, with in-app purchases available.

### Which has better reviews, NerdCalc or Numbers Converter?

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

### Do NerdCalc or Numbers Converter have ads?

Neither NerdCalc nor Numbers Converter shows ads.

### Which is updated more often, NerdCalc or Numbers Converter?

NerdCalc ships an update every 19 months, and Numbers Converter monthly. Most recently, NerdCalc was updated on October 23, 2026 and Numbers Converter on October 10, 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.*