# Calculation vs Calculator Plus

The clearest difference is in-app purchases: Calculation at none against Calculator Plus's 1. Calculator Plus's advantage is update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Calculator Plus sells 1 one-off in-app purchase. Calculation asks for nothing beyond the download.

Calculation ships an update every 2 months, Calculator Plus every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Calculation | Calculator Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 7 MB | 35 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SooRyong Hyun](https://appshunter.io/developer/1685604103) | [Hieu Dao](https://appshunter.io/developer/1873849632) |

## What reviewers say

### Calculation

[App page](https://appshunter.io/ios/app/calculation-basic-calculator/id6462632655)

**In-app purchases:** none


### Calculator Plus

[App page](https://appshunter.io/ios/app/calculator-plus-all-in-one/id6758776243)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gỡ quảng cáo vĩnh viễn | $2.99 | one-time |


## Frequently asked questions

### Is Calculation free?

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

### Is Calculator Plus free?

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

### Do Calculation or Calculator Plus have ads?

Both Calculation and Calculator Plus show ads.

### Which is updated more often, Calculation or Calculator Plus?

Calculation ships an update every 2 months, and Calculator Plus every 3 weeks. Most recently, Calculation was updated on November 3, 2026 and Calculator Plus on November 5, 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.*