# Calc vs BeeFocus

The clearest difference is in-app purchases: Calc at none against BeeFocus's 2. Calc also leads on iOS requirement (12.0 vs 17.0). BeeFocus's advantage is update cadence (every 4 months vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. BeeFocus sells 2 in-app purchases, starting at $1.99 per 7 days. Calc asks for nothing beyond the download.

Calc ships an update every 10 months, BeeFocus every 4 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Calc | BeeFocus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/calc-50/id1193016704/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 38 MB | 10 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Smith](https://appshunter.io/developer/1193016703) | [亮辉 赵](https://appshunter.io/developer/1675818795) |

## 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


### BeeFocus

[App page](https://appshunter.io/ios/app/beefocus-focus-timer/id6748806284)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $3.99 | per month |


## Frequently asked questions

### Is Calc free?

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

### Is BeeFocus free?

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

### Do Calc or BeeFocus have ads?

Neither Calc nor BeeFocus shows ads.

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

Calc ships an update every 10 months, and BeeFocus every 4 months. Most recently, Calc was updated on October 24, 2026 and BeeFocus on October 20, 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.*