# CalcApp vs 计算器

The clearest difference is price: CalcApp at Free against 计算器's $2.99. CalcApp also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 39 months). 计算器's advantage is in-app purchases (none vs 2). On device support and iOS requirement there is nothing between them.

CalcApp is free to download; 计算器 costs $2.99 up front. CalcApp sells 2 one-off in-app purchases. 计算器 asks for nothing beyond the download.

CalcApp ships an update every 3 weeks, 计算器 every 39 months. The most recent releases landed on August 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | CalcApp | 计算器 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.6 (19 ratings)](https://appshunter.io/ios/app/calcapp-simple-calculator/id1211638570/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 39 months |
| Monetization | Free | — |
| Size | 4 MB | 29 MB |
| Requires iOS | **16.4** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [尉 张](https://appshunter.io/developer/1211638569) | [Beijing Doudou bird Technology Co., Ltd.](https://appshunter.io/developer/1383154758) |

## What reviewers say

### CalcApp

[App page](https://appshunter.io/ios/app/calcapp-simple-calculator/id1211638570)

This app combines basic arithmetic, scientific functions, programmer conversions, and unit conversions into a single, easy-to-use tool. It automatically saves all your calculations to a history log, ensuring you never lose important data.

**Highlights:** Basic Arithmetic, Scientific Calculator, Programmer Mode, Unit Converter, History Tracking

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.99 | one-time |
| Annual Subscription | $1.99 | one-time |


### 计算器

[App page](https://appshunter.io/ios/app/pro/id6450943764)

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

**In-app purchases:** none


## Frequently asked questions

### Is CalcApp free?

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

### Is 计算器 free?

计算器 costs $2.99, with no in-app purchases.

### Do CalcApp or 计算器 have ads?

计算器 shows ads; CalcApp does not.

### Which is updated more often, CalcApp or 计算器?

CalcApp ships an update every 3 weeks, and 计算器 every 39 months. Most recently, CalcApp was updated on August 9, 2026 and 计算器 on September 10, 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.*