# 计算器 vs Flytec

The clearest difference is in-app purchases: Flytec at none against 计算器's 2. Flytec also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 计算器 sells 2 one-off in-app purchases. Flytec asks for nothing beyond the download.

## The numbers

| Metric | 计算器 | Flytec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (826 ratings)](https://appshunter.io/ios/app/id1265739545/reviews)** | — |
| Number of ratings | **826** | — |
| Positive reviews | 35.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 4 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [清龙 李](https://appshunter.io/developer/1226266031) | [Shantou Flying Technology Inc.](https://appshunter.io/developer/6774537284) |

## What reviewers say

### 计算器

[App page](https://appshunter.io/ios/app/id1265739545)

This comprehensive calculator app offers a wide range of tools, including basic and scientific calculations, currency conversion, loan and tax calculators, and unit conversions. It simplifies complex calculations and conversions with an intuitive interface and voice input support.

**Highlights:** Basic and scientific calculator with voice input, Real-time currency conversion for over 160 countries, Loan calculator for commercial, provident fund, and combined loans, Tax calculator for salary, year-end bonuses, and labor remuneration, Date and unit conversion tools, Number system conversion (binary, octal, decimal, hexadecimal)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 赞助去广告 | $3.99 | one-time |
| 赞助 | $14.99 | one-time |

**What reviewers like**

- 🚀 Efficient and fast
- 💡 Useful features
- 👍 Good user experience

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🔍 Difficult to find ad close buttons
- 🔋 High ad frequency

**Reported bugs**

- Inaccurate real-time exchange rates
- Calculation errors for large numbers
- Sudden disappearance of split mode

**Requested features**

- Add option to disable ads for paid users
- Improve historical calculation record feature
- Add support for traditional Chinese language


### Flytec

[App page](https://appshunter.io/ios/app/flytec/id6774537282)

**In-app purchases:** none


## Frequently asked questions

### Is 计算器 free?

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

### Is Flytec free?

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

### Do 计算器 or Flytec have ads?

计算器 shows ads; Flytec does not.

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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.*