# NerdCalc vs SuBinary 10

The clearest difference is in-app purchases: NerdCalc at none against SuBinary 10's 1. NerdCalc also leads on ads (none vs shown) and ratings volume (183 vs 3). SuBinary 10's advantage is update cadence (every 6 weeks vs every 19 months) and rating (5.0 vs 4.8). On price there is nothing between them.

Both are free to download. SuBinary 10 sells 1 one-off in-app purchase. NerdCalc asks for nothing beyond the download.

SuBinary 10 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: NerdCalc has 183 ratings behind it against 3, so its average is the more settled of the two.

NerdCalc ships an update every 19 months, SuBinary 10 every 6 weeks. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | NerdCalc | SuBinary 10 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (183 ratings)](https://appshunter.io/ios/app/nerdcalc/id432781819/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/subinary-10/id1434307389/reviews)** |
| Number of ratings | **183** | 3 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 0 MB | 15 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nidal Fakhouri](https://appshunter.io/developer/432780820) | [Enes Akkus](https://appshunter.io/developer/1416782412) |

## 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


### SuBinary 10

[App page](https://appshunter.io/ios/app/subinary-10/id1434307389)

Easily convert between binary, decimal, hexadecimal, and octal number systems. Simply input your values into the text area and let the application perform the conversions for you.

**Highlights:** Binary to Decimal conversion, Hexadecimal to Octal conversion, Supports multiple number systems, Intuitive text input, Real-time conversions

**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 SuBinary 10 free?

SuBinary 10 is free to download, with in-app purchases available.

### Which has better reviews, NerdCalc or SuBinary 10?

SuBinary 10 is rated higher. NerdCalc averages 4.8 out of 5 from 183 ratings, while SuBinary 10 averages 5.0 from 3 ratings.

### Do NerdCalc or SuBinary 10 have ads?

SuBinary 10 shows ads; NerdCalc does not.

### Which is updated more often, NerdCalc or SuBinary 10?

NerdCalc ships an update every 19 months, and SuBinary 10 every 6 weeks. Most recently, NerdCalc was updated on September 13, 2026 and SuBinary 10 on September 22, 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.*