# Glink 3270 vs Open Pi

The clearest difference is price: Open Pi at Free against Glink 3270's $29.99. Open Pi also leads on update cadence (weekly vs every 5 months) and ratings volume (8 vs 2). Glink 3270's advantage is rating (5.0 vs 4.4) and in-app purchases (none vs 2). On review sentiment, ads, monetization model and device support there is nothing between them.

Open Pi is free to download; Glink 3270 costs $29.99 up front. Open Pi sells 2 one-off in-app purchases. Glink 3270 asks for nothing beyond the download.

Glink 3270 holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Glink 3270 ships an update every 5 months, Open Pi weekly. The most recent releases landed on September 15, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Glink 3270 | Open Pi |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/glink-3270/id522382080/reviews)** | [4.4 (8 ratings)](https://appshunter.io/ios/app/open-pi-raspberry-pi-manager/id6762019524/reviews) |
| Number of ratings | 2 | **8** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Paid | Paid |
| Size | 51 MB | 43 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gallagher & Robertson AS](https://appshunter.io/developer/520476450) | [Artem Svitelskyi](https://appshunter.io/developer/1892488801) |

## What reviewers say

### Glink 3270

[App page](https://appshunter.io/ios/app/glink-3270/id522382080)

This app provides robust IBM 3270 terminal emulation for accessing host systems. It offers secure communication, multiple session support, and extensive customization options for a seamless user experience on iOS devices.

**Highlights:** IBM 3270 terminal emulation, TN3270/Tn3270E communication, SSL/TLS secure communication, Multiple concurrent host sessions, Configurable toolbars and hot spots, Macro recording and playback, External keyboard support

**Features:** macOS Compatibility

**In-app purchases:** none


### Open Pi

[App page](https://appshunter.io/ios/app/open-pi-raspberry-pi-manager/id6762019524)

Manage your Raspberry Pi devices remotely without cloud services. Monitor system health, control Docker, run commands, transfer files, and manage GPIO from a modern, privacy-focused interface.

**Highlights:** Real-time system monitoring, SSH terminal access, Docker container management, GPIO control, File manager, Wake-on-LAN Helper, Remote system actions

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Single (Lifetime) | $5.99 | one-time |
| Family (Lifetime) | $12.99 | one-time |


## Frequently asked questions

### Is Glink 3270 free?

Glink 3270 costs $29.99, with no in-app purchases.

### Is Open Pi free?

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

### Which has better reviews, Glink 3270 or Open Pi?

Glink 3270 is rated higher. Glink 3270 averages 5.0 out of 5 from 2 ratings, while Open Pi averages 4.4 from 8 ratings.

### Do Glink 3270 or Open Pi have ads?

Neither Glink 3270 nor Open Pi shows ads.

### Which is updated more often, Glink 3270 or Open Pi?

Glink 3270 ships an update every 5 months, and Open Pi weekly. Most recently, Glink 3270 was updated on September 15, 2026 and Open Pi on September 24, 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.*