# Share Server vs Calc

The clearest difference is in-app purchases: Calc at none against Share Server's 1. Share Server's advantage is update cadence (every 3 days vs every 9 days). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Share Server sells 1 one-off in-app purchase. Calc asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Share Server against 5.0 for Calc. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Share Server ships an update every 3 days, Calc every 9 days. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Share Server | Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/share-server/id6754194116/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/calc-u-59/id6761413142/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 9 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Wei-Cheng Ling](https://appshunter.io/developer/1155984309) | [Martin Erzberger](https://appshunter.io/developer/1889469770) |

## What reviewers say

### Share Server

[App page](https://appshunter.io/ios/app/share-server/id6754194116)

This app allows you to run a local HTTP server on your iPhone to share files. Access and transfer documents between devices on the same network using a web browser, without needing cloud storage or external servers.

**Highlights:** Local HTTP server, File sharing over Wi-Fi/Ethernet, Web browser interface, No cloud storage required, Upload and download files

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $4.99 | one-time |


### Calc

[App page](https://appshunter.io/ios/app/calc-u-59/id6761413142)

This app emulates the classic TI-59, TI-58, and TI-58C calculators with cycle-accurate precision. It includes features like a virtual magnetic card reader, a PC-100C printer, and a CPU-level debugger for in-depth analysis. Explore old programs or learn how these vintage machines operated.

**Highlights:** Cycle-accurate TI-59, TI-58, TI-58C emulation, Virtual magnetic card reader, PC-100C printer emulation, CPU-level debugger, Solid State Software module support, State file loading (.ti59, .ti58c)

**Features:** iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Share Server free?

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

### Is Calc free?

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

### Which has better reviews, Share Server or Calc?

Share Server and Calc are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Share Server or Calc have ads?

Neither Share Server nor Calc shows ads.

### Which is updated more often, Share Server or Calc?

Share Server ships an update every 3 days, and Calc every 9 days. Most recently, Share Server was updated on October 30, 2026 and Calc 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.*