# ES 计算器 vs 计算器i

The clearest difference is rating: ES 计算器 at 5.0 against 计算器i's 4.4. ES 计算器 also leads on iOS requirement (12.0 vs 15.6). 计算器i's advantage is ratings volume (9 vs 1) and device support. On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. ES 计算器 sells 6 in-app purchases, starting at $3.99 per month and 计算器i sells 6 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ES 计算器 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: 计算器i has 9 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | ES 计算器 | 计算器i |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/es/id6502588790/reviews)** | [4.4 (9 ratings)](https://appshunter.io/ios/app/i/id6738602207/reviews) |
| Number of ratings | 1 | **9** |
| Positive reviews | — | 74.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 8 days |
| Monetization | Freemium | Free with in-app purchases |
| Size | 10 MB | 67 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chongqing Breeze Technology Co., LTD](https://appshunter.io/developer/1745715341) | [Chongqing Frozen Technology Co., LTD](https://appshunter.io/developer/1776534078) |

## What reviewers say

### ES 计算器

[App page](https://appshunter.io/ios/app/es/id6502588790)

This calculator app offers real-time results, supports bracket operations, and allows for easy editing of input. It features quick operations, saves calculation history, and boasts an extremely fast startup time.

**Highlights:** Supports bracket operations, Real-time calculation results, Editable input process, Saves calculation history, Quick operations, Millisecond startup time

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| vip/月 | $3.99 | per month |
| 会员三月 | $7.99 | per 3 months |
| vip/年 | $24.99 | per year |
| VIP一年 | $24.99 | per year |
| VIP一年 | $29.99 | per year |
| VIP一年(定制版) | $29.99 | per year |


### 计算器i

[App page](https://appshunter.io/ios/app/i/id6738602207)

This app offers a powerful currency converter with support for over 170 currencies. It also includes a BMI calculator, date calculator, and a feature to convert numbers to their written Chinese form. Enjoy a clean interface with real-time results and no ads.

**Highlights:** 170+ currency support, BMI calculator, Date calculator, Number to Chinese word conversion, Real-time results, Ad-free experience

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP/月 | $0.99 | per month |
| VIP/月 | $3.99 | per month |
| VIP三个月 | $7.99 | per 3 months |
| VIP半年 | $24.99 | per 6 months |
| VIP/年 | $24.99 | per year |
| VIP/年(定制) | $29.99 | per year |


## Frequently asked questions

### Is ES 计算器 free?

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

### Is 计算器i free?

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

### Which has better reviews, ES 计算器 or 计算器i?

ES 计算器 is rated higher. ES 计算器 averages 5.0 out of 5 from 1 ratings, while 计算器i averages 4.4 from 9 ratings.

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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.*