# Easy Calculator vs LudyServer

The clearest difference is review sentiment: Easy Calculator at 87% against LudyServer's 50%. Easy Calculator also leads on update cadence (weekly vs every 3 months) and monetization model (free vs free with in-app purchases). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Easy Calculator sells 1 one-off in-app purchase and LudyServer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Easy Calculator holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 12 and 3 respectively. Written reviews point the same way: 87% of Easy Calculator's written reviews are positive against 50% of LudyServer's.

Easy Calculator ships an update weekly, LudyServer every 3 months. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Easy Calculator | LudyServer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (12 ratings)](https://appshunter.io/ios/app/easy-calculator-easycalc/id6746744871/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/ludyserver-file-transfer/id6759769077/reviews) |
| Number of ratings | **12** | 3 |
| Positive reviews | **87.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 14 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [伟鹏 李](https://appshunter.io/developer/1817642925) | [Ludy Ankas, LLC](https://appshunter.io/developer/1839727404) |

## What reviewers say

### Easy Calculator

[App page](https://appshunter.io/ios/app/easy-calculator-easycalc/id6746744871)

This app offers a smart and efficient computing experience with automatic history saving and a comprehensive unit converter. It provides customizable themes, flexible display settings, and optional haptic feedback for enhanced interaction.

**Highlights:** Smart history tracking, Unit converter, Sound and voice feedback, Customizable themes, Flexible display settings, Haptic feedback

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium Membership | $2.99 | one-time |


### LudyServer

[App page](https://appshunter.io/ios/app/ludyserver-file-transfer/id6759769077)

Transform your mobile device into a Wi-Fi file server. Easily browse, download, and upload files to any device on your local network using just a web browser. Offers robust privacy with no cloud storage or tracking.

**Highlights:** Wi-Fi file server, Web browser access, QR code connection, Password protection, Share Extension integration, WebDAV access, SFTP server (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LudyServer Pro | $2.99 | one-time |


## Frequently asked questions

### Is Easy Calculator free?

Easy Calculator is free to download, with in-app purchases available.

### Is LudyServer free?

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

### Which has better reviews, Easy Calculator or LudyServer?

Easy Calculator is rated higher. Easy Calculator averages 4.0 out of 5 from 12 ratings, while LudyServer averages 3.7 from 3 ratings.

### Do Easy Calculator or LudyServer have ads?

Neither Easy Calculator nor LudyServer shows ads.

### Which is updated more often, Easy Calculator or LudyServer?

Easy Calculator ships an update weekly, and LudyServer every 3 months. Most recently, Easy Calculator was updated on November 8, 2026 and LudyServer on November 9, 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.*