# NilnocCalc vs Geek Math

The clearest difference is in-app purchases: NilnocCalc at none against Geek Math's 1. NilnocCalc also leads on ads (none vs shown) and update cadence (every 3 months vs every 10 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Geek Math sells 1 one-off in-app purchase. NilnocCalc asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for NilnocCalc against 5.0 for Geek Math. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

NilnocCalc ships an update every 3 months, Geek Math every 10 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | NilnocCalc | Geek Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/nilnoccalc/id576052957/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/geek-math-linking-numbers/id6474589909/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 29 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Conlin](https://appshunter.io/developer/576052961) | [QQ TSUBASA](https://appshunter.io/developer/568750169) |

## What reviewers say

### NilnocCalc

[App page](https://appshunter.io/ios/app/nilnoccalc/id576052957)

A powerful 64-bit calculator with multiple number system displays, trigonometric functions, and customizable button colors. It offers unit conversions, binary float display, and permutation/combination calculations.

**Highlights:** 64-bit calculation engine, Hex, Octal, Binary displays, Full trigonometric functions, Customizable button colors and effects, Unit conversion constants, Binary Float display, Combinations and Permutations

**Features:** macOS Compatibility

**In-app purchases:** none


### Geek Math

[App page](https://appshunter.io/ios/app/geek-math-linking-numbers/id6474589909)

This calculator app features an intuitive column layout for multiple equations, allowing real-time modification of numbers and operators. It offers interactive linking of numbers and a unique lock feature to protect important values.

**Highlights:** Intuitive column layout, Real-time equation modification, Linked numbers for interactive calculation, Lock feature for number protection, Multi-line display, Theme selection

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium No ad & more math rows | $1.99 | one-time |


## Frequently asked questions

### Is NilnocCalc free?

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

### Is Geek Math free?

Geek Math is free to download, with in-app purchases available.

### Which has better reviews, NilnocCalc or Geek Math?

NilnocCalc and Geek Math are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do NilnocCalc or Geek Math have ads?

Geek Math shows ads; NilnocCalc does not.

### Which is updated more often, NilnocCalc or Geek Math?

NilnocCalc ships an update every 3 months, and Geek Math every 10 months. Most recently, NilnocCalc was updated on November 1, 2026 and Geek Math on November 4, 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.*