# 竖式计算器 vs 文转图

The clearest difference is update cadence: 文转图 at every 3 days against 竖式计算器's every 3 weeks. 文转图 also leads on price ($0.99 vs $1.99). 竖式计算器's advantage is iOS requirement (10.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

竖式计算器 costs $1.99 and 文转图 $0.99 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, 文转图 every 3 days. Both last shipped on October 8, 2026.

## The numbers

| Metric | 竖式计算器 | 文转图 |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Paid | — |
| Size | 66 MB | 22 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [鹏 张](https://appshunter.io/developer/1601107362) | [轻时空(济南)信息科技有限公司](https://appshunter.io/developer/1893859610) |

## 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


### 文转图

[App page](https://appshunter.io/ios/app/ai/id6742318058)

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

**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 文转图 free?

文转图 costs $0.99, with no in-app purchases.

### Do 竖式计算器 or 文转图 have ads?

Neither 竖式计算器 nor 文转图 shows ads.

### Which is updated more often, 竖式计算器 or 文转图?

竖式计算器 ships an update every 3 weeks, and 文转图 every 3 days. Most recently, 竖式计算器 was updated on October 8, 2026 and 文转图 on October 8, 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.*