# 计算器 EMMO vs 至尊佳人

The clearest difference is price: 至尊佳人 at Free against 计算器 EMMO's $1.99. 至尊佳人 also leads on iOS requirement (11.0 vs 13.0). 计算器 EMMO's advantage is update cadence (monthly vs every 11 months). On ads, in-app purchases and device support there is nothing between them.

至尊佳人 is free to download; 计算器 EMMO costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

计算器 EMMO ships an update monthly, 至尊佳人 every 11 months. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 计算器 EMMO | 至尊佳人 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (20 ratings)](https://appshunter.io/ios/app/emmo/id1605744253/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 85.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 11 months |
| Monetization | Paid | — |
| Size | 10 MB | 39 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [EMMO Corp.](https://appshunter.io/developer/1507868195) | [志远 陈](https://appshunter.io/developer/1660701533) |

## What reviewers say

### 计算器 EMMO

[App page](https://appshunter.io/ios/app/emmo/id1605744253)

A professional scientific calculator with a user-friendly interface and customizable themes. It offers advanced functions beyond the standard system calculator, along with a history log for easy access to past calculations.

**Highlights:** Advanced scientific functions, Customizable themes, History log, Multiple sound effects, Smart and convenient operation

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

**In-app purchases:** none


### 至尊佳人

[App page](https://appshunter.io/ios/app/id6474650081)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 计算器 EMMO free?

计算器 EMMO costs $1.99, with no in-app purchases.

### Is 至尊佳人 free?

至尊佳人 is free to download, with no in-app purchases.

### Do 计算器 EMMO or 至尊佳人 have ads?

Neither 计算器 EMMO nor 至尊佳人 shows ads.

### Which is updated more often, 计算器 EMMO or 至尊佳人?

计算器 EMMO ships an update monthly, and 至尊佳人 every 11 months. Most recently, 计算器 EMMO was updated on October 6, 2026 and 至尊佳人 on October 11, 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.*