# Abacus & Calculator vs SubnetCal

The clearest difference is price: SubnetCal at Free against Abacus & Calculator's $0.99. Abacus & Calculator's advantage is in-app purchases (none vs 1) and ads (none vs shown).

SubnetCal is free to download; Abacus & Calculator costs $0.99 up front. SubnetCal sells 1 in-app purchase, starting at $1.99 per month. Abacus & Calculator asks for nothing beyond the download.

## The numbers

| Metric | Abacus & Calculator | SubnetCal |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.7 (15 ratings)](https://appshunter.io/ios/app/abacus-and-calculator/id480503511/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 28 months | — |
| Monetization | Paid | — |
| Size | 9 MB | 2 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [方明 陈](https://appshunter.io/developer/320136914) | [Haeseong Jung](https://appshunter.io/developer/1631768957) |

## What reviewers say

### Abacus & Calculator

[App page](https://appshunter.io/ios/app/abacus-and-calculator/id480503511)

This app combines a modern calculator with a traditional abacus for a unique calculation experience. It offers expression calculation and a history log, all optimized for iPad and other Apple devices.

**Highlights:** Classical keyboard, Expression calculating, Calculating history, Traditional abacus (Chinese/Japanese), iPad/iPhone/iPod Touch support

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

**In-app purchases:** none


### SubnetCal

[App page](https://appshunter.io/ios/app/subnetcal/id6745555973)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |


## Frequently asked questions

### Is Abacus & Calculator free?

Abacus & Calculator costs $0.99, with no in-app purchases.

### Is SubnetCal free?

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

### Do Abacus & Calculator or SubnetCal have ads?

SubnetCal shows ads; Abacus & Calculator does not.

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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.*