# 竖式计算器 vs BigNum Calc

The clearest difference is price: BigNum Calc at Free against 竖式计算器's $1.99. 竖式计算器's advantage is device support. On in-app purchases and iOS requirement there is nothing between them.

BigNum Calc is free to download; 竖式计算器 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 竖式计算器 | BigNum Calc |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Paid | — |
| Size | 66 MB | 40 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [鹏 张](https://appshunter.io/developer/1601107362) | [Wei WEI](https://appshunter.io/developer/1483741762) |

## What reviewers say

### 竖式计算器

[App page](https://appshunter.io/ios/app/vertical-calculator/id1601107360)

This app offers a calculator-like interface for performing basic arithmetic operations. It supports decimal points and can detect repeating decimals, displaying the repetend. Results can be exported as images or PDFs and viewed with gesture zoom.

**Highlights:** Calculator-like interface, Supports basic arithmetic operations, Decimal point support, Detects repeating decimals, Gesture zoom for results, Export results as image or PDF, iPad Multitasking support

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

**In-app purchases:** none


### BigNum Calc

[App page](https://appshunter.io/ios/app/bignum-calc/id6444735525)

**In-app purchases:** none


## Frequently asked questions

### Is 竖式计算器 free?

竖式计算器 costs $1.99, with no in-app purchases.

### Is BigNum Calc free?

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

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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.*