# calculator HD⁻ vs 计算器+

calculator HD⁻ and 计算器+ both sit at 4.5 stars, but that hides the real split: 61% of calculator HD⁻'s written reviews are positive against 0% of 计算器+'s. calculator HD⁻ also leads on ratings volume (2.5K vs 11). 计算器+'s advantage is in-app purchases (none vs 6) and ads (none vs shown). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. calculator HD⁻ sells 6 in-app purchases, starting at $2.99 per 3 months. 计算器+ asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for calculator HD⁻ against 4.5 for 计算器+. That said, the two scores are not equally well evidenced: calculator HD⁻ has 2.5K ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 61% of calculator HD⁻'s written reviews are positive against 0% of 计算器+'s.

calculator HD⁻ ships an update every 6 weeks, 计算器+ every 5 days. The most recent releases landed on September 23, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | calculator HD⁻ | 计算器+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2.5K ratings)](https://appshunter.io/ios/app/calculator-hd/id1485888099/reviews) | **[4.5 (11 ratings)](https://appshunter.io/ios/app/plus/id6443897403/reviews)** |
| Number of ratings | **2.5K** | 11 |
| Positive reviews | **61.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 97 MB | 2 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing four time ledo Technology Co., Ltd.](https://appshunter.io/developer/1485888098) | [Hangzhou Shunchang Asset Management Inc.](https://appshunter.io/developer/1232519088) |

## What reviewers say

### calculator HD⁻

[App page](https://appshunter.io/ios/app/calculator-hd/id1485888099)

A powerful and intuitive calculator app designed for simplicity and beauty. It offers a complete record of operations that can be reviewed and edited, along with scientific functions and multiple themes. Enjoy enhanced functionality with an optional subscription.

**Highlights:** Records operation process, Check and edit operations, Elegant and intuitive interface, Displays equation and result simultaneously, Supports scientific functions, Multiple themes

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| auto season vip | $2.99 | per 3 months |
| 连续年会员 | $3.99 | per year |
| 深色主题 | $0.99 | one-time |
| 周会员 | $0.99 | one-time |
| 高级会员 | $14.99 | one-time |
| 超级会员 | $14.99 | one-time |

**What reviewers like**

- 👍 Good calculator
- 🚀 Efficient calculations

**What reviewers complain about**

- 💰 Paid features
- 🔒 Locked to one device
- 🐛 Calculation errors
- 🙅‍♀️ Lack of functionality

**Reported bugs**

- Incorrect calculation results
- Compatibility issues with new devices

**Requested features**

- More customization options
- Improved user interface
- Free version without ads


### 计算器+

[App page](https://appshunter.io/ios/app/plus/id6443897403)

A minimalist and user-friendly calculator app designed to be more efficient than the default system calculator. It offers a clean interface and simple operations, making it a great tool for daily life, study, and work.

**Highlights:** Minimalist interface, User-friendly operation, Comprehensive calculation functions, Superior to system calculator, Ideal for life, study, and work

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is calculator HD⁻ free?

calculator HD⁻ is free to download, with in-app purchases available.

### Is 计算器+ free?

计算器+ is free to download, with no in-app purchases.

### Which has better reviews, calculator HD⁻ or 计算器+?

计算器+ is rated higher. calculator HD⁻ averages 4.5 out of 5 from 2.5K ratings, while 计算器+ averages 4.5 from 11 ratings.

### Do calculator HD⁻ or 计算器+ have ads?

calculator HD⁻ shows ads; 计算器+ does not.

### Which is updated more often, calculator HD⁻ or 计算器+?

calculator HD⁻ ships an update every 6 weeks, and 计算器+ every 5 days. Most recently, calculator HD⁻ was updated on September 23, 2026 and 计算器+ on July 5, 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.*