# Bright Calc vs Geek Math

The clearest difference is in-app purchases: Bright Calc at none against Geek Math's 1. Bright Calc also leads on ads (none vs shown) and update cadence (monthly vs every 10 months). Geek Math's advantage is rating (5.0 vs 4.8) and iOS requirement (12.0 vs 16.0). On price and device support there is nothing between them.

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

Geek Math holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Bright Calc ships an update monthly, Geek Math every 10 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Bright Calc | Geek Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/bright-calc/id1567833495/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/geek-math-linking-numbers/id6474589909/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 10 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 29 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Upside Software](https://appshunter.io/developer/1493098495) | [QQ TSUBASA](https://appshunter.io/developer/568750169) |

## What reviewers say

### Bright Calc

[App page](https://appshunter.io/ios/app/bright-calc/id1567833495)

This calculator app offers extensive customization options, allowing users to personalize its appearance and functionality. Tailor button styles, color schemes, and more to create a calculator that perfectly suits your preferences and workflow.

**Highlights:** Customizable colors, Customizable button types, Personalized appearance, Tailored functionality

**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 Bright Calc free?

Bright Calc 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, Bright Calc or Geek Math?

Geek Math is rated higher. Bright Calc averages 4.8 out of 5 from 4 ratings, while Geek Math averages 5.0 from 1 ratings.

### Do Bright Calc or Geek Math have ads?

Geek Math shows ads; Bright Calc does not.

### Which is updated more often, Bright Calc or Geek Math?

Bright Calc ships an update monthly, and Geek Math every 10 months. Most recently, Bright Calc was updated on October 24, 2026 and Geek Math on October 24, 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.*