# 竖式计算器 vs ExRate Calculator

The clearest difference is price: ExRate Calculator at Free against 竖式计算器's $1.99. 竖式计算器's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 6 weeks). On in-app purchases and device support there is nothing between them.

ExRate Calculator 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.

竖式计算器 ships an update every 3 weeks, ExRate Calculator every 6 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 竖式计算器 | ExRate Calculator |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Paid | — |
| Size | 66 MB | 34 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [鹏 张](https://appshunter.io/developer/1601107362) | [Kam To Cheng](https://appshunter.io/developer/1503889932) |

## 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


### ExRate Calculator

[App page](https://appshunter.io/ios/app/exrate-calculator/id6473137992)

**Features:** macOS Compatibility

**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 ExRate Calculator free?

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

### Do 竖式计算器 or ExRate Calculator have ads?

ExRate Calculator shows ads; 竖式计算器 does not.

### Which is updated more often, 竖式计算器 or ExRate Calculator?

竖式计算器 ships an update every 3 weeks, and ExRate Calculator every 6 weeks. Most recently, 竖式计算器 was updated on November 3, 2026 and ExRate Calculator on November 4, 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.*