# Calculator vs 2numbers

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

Both are free to download. 2numbers sells 1 one-off in-app purchase. Calculator asks for nothing beyond the download.

Calculator ships an update every 15 months, 2numbers every 27 months. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Calculator | 2numbers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/calculator-plus/id598278054/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 15 months** | Every 27 months |
| Monetization | Ad-supported | — |
| Size | 6 MB | 2 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ABCiSoft](https://appshunter.io/developer/409799840) | [Marco Locatelli](https://appshunter.io/developer/380883258) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-plus/id598278054)

A straightforward calculator app designed for ease of use with large, legible digits. It offers a simple interface for quick calculations on mobile devices.

**Highlights:** Large, clear numbers, Simple interface, Easy calculations, Mobile-friendly design

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

**In-app purchases:** none


### 2numbers

[App page](https://appshunter.io/ios/app/2numbers-2numeri/id1092951537)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dark Graphics | $0.99 | one-time |


## Frequently asked questions

### Is Calculator free?

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

### Is 2numbers free?

2numbers is free to download, with in-app purchases available.

### Do Calculator or 2numbers have ads?

Calculator shows ads; 2numbers does not.

### Which is updated more often, Calculator or 2numbers?

Calculator ships an update every 15 months, and 2numbers every 27 months. Most recently, Calculator was updated on October 7, 2026 and 2numbers on September 29, 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.*