# 文件管理Pro vs 计算器 EMMO

The clearest difference is rating: 计算器 EMMO at 5.0 against 文件管理Pro's 4.0. 计算器 EMMO also leads on review sentiment (85% vs 45%) and ratings volume (20 vs 3). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

文件管理Pro costs $3.99 and 计算器 EMMO $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

计算器 EMMO holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: 计算器 EMMO has 20 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 45% of 文件管理Pro's written reviews are positive against 85% of 计算器 EMMO's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 文件管理Pro | 计算器 EMMO |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/pro/id1582264224/reviews) | **[5.0 (20 ratings)](https://appshunter.io/ios/app/emmo/id1605744253/reviews)** |
| Number of ratings | 3 | **20** |
| Positive reviews | 45.5% of reviews | **85.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Paid | Paid |
| Size | 193 MB | 10 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [东琴 王](https://appshunter.io/developer/1526914353) | [EMMO Corp.](https://appshunter.io/developer/1507868195) |

## What reviewers say

### 文件管理Pro

[App page](https://appshunter.io/ios/app/pro/id1582264224)

This utility app offers comprehensive local file management, including creation, renaming, moving, deletion, and sorting. It supports a wide range of file formats, multiple transfer protocols, and includes built-in media players and a document scanner.

**Highlights:** Local file management, Extensive file format support, Multiple file transfer protocols, Built-in audio/video player, Image text recognition, Recycle bin functionality

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 文件管理Pro free?

文件管理Pro costs $3.99, with no in-app purchases.

### Is 计算器 EMMO free?

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

### Which has better reviews, 文件管理Pro or 计算器 EMMO?

计算器 EMMO is rated higher. 文件管理Pro averages 4.0 out of 5 from 3 ratings, while 计算器 EMMO averages 5.0 from 20 ratings.

### Do 文件管理Pro or 计算器 EMMO have ads?

Neither 文件管理Pro nor 计算器 EMMO shows ads.

### Which is updated more often, 文件管理Pro or 计算器 EMMO?

文件管理Pro ships an update monthly, and 计算器 EMMO monthly. Most recently, 文件管理Pro was updated on October 8, 2026 and 计算器 EMMO on October 14, 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.*