# Calc vs Bright Calc

The clearest difference is rating: Bright Calc at 4.8 against Calc's 3.7. Bright Calc also leads on update cadence (monthly vs every 10 months). Calc's advantage is iOS requirement (12.0 vs 16.0). On price, ratings volume, 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.

Bright Calc holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 3 and 4 respectively.

Calc ships an update every 10 months, Bright Calc monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Calc | Bright Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/calc-50/id1193016704/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/bright-calc/id1567833495/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | Free | Free |
| Size | 38 MB | 1 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Smith](https://appshunter.io/developer/1193016703) | [Upside Software](https://appshunter.io/developer/1493098495) |

## What reviewers say

### Calc

[App page](https://appshunter.io/ios/app/calc-50/id1193016704)

This app offers a high-precision scientific calculator with over 50 digits of accuracy. It supports advanced mathematical functions, complex arithmetic, and programmable features for derivatives, integrals, and root finding.

**Highlights:** High-precision calculations (50+ digits), Extensive mathematical functions, Programmable features, Complex arithmetic, Graphing capabilities, Derivative and integral calculation

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Calc free?

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

### Is Bright Calc free?

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

### Which has better reviews, Calc or Bright Calc?

Bright Calc is rated higher. Calc averages 3.7 out of 5 from 3 ratings, while Bright Calc averages 4.8 from 4 ratings.

### Do Calc or Bright Calc have ads?

Neither Calc nor Bright Calc shows ads.

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

Calc ships an update every 10 months, and Bright Calc monthly. Most recently, Calc was updated on November 2, 2026 and Bright Calc on November 3, 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.*