# 计算器i vs jsApp

The clearest difference is in-app purchases: jsApp at none against 计算器i's 7. jsApp also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). 计算器i's advantage is update cadence (every 8 days vs monthly). On price and device support there is nothing between them.

Both are free to download. 计算器i sells 6 in-app purchases, starting at $0.99 per month. jsApp asks for nothing beyond the download.

计算器i ships an update every 8 days, jsApp monthly. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 计算器i | jsApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (9 ratings)](https://appshunter.io/ios/app/i/id6738602207/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 74.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 55 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chongqing Frozen Technology Co., LTD](https://appshunter.io/developer/1776534078) | [杭州起策软件有限公司](https://appshunter.io/developer/1764893002) |

## What reviewers say

### 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 |


### jsApp

[App page](https://appshunter.io/ios/app/jsapp/id6782847555)

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

**In-app purchases:** none


## Frequently asked questions

### Is 计算器i free?

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

### Is jsApp free?

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

### Do 计算器i or jsApp have ads?

计算器i shows ads; jsApp does not.

### Which is updated more often, 计算器i or jsApp?

计算器i ships an update every 8 days, and jsApp monthly. Most recently, 计算器i was updated on October 12, 2026 and jsApp on October 1, 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.*