# SQQuantum vs RSSH

The clearest difference is update cadence: SQQuantum at every 2 days against RSSH's every 11 days. RSSH's advantage is iOS requirement (15.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SQQuantum ships an update every 2 days, RSSH every 11 days. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SQQuantum | RSSH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/rssh/id6787936118/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 11 days |
| Monetization | — | Free |
| Size | 3 MB | 25 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Menelaos Malaxianakis](https://appshunter.io/developer/1882200704) | [正权 谢](https://appshunter.io/developer/6786924632) |

## What reviewers say

### SQQuantum

[App page](https://appshunter.io/ios/app/sqquantum/id6760438986)

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

**In-app purchases:** none


### RSSH

[App page](https://appshunter.io/ios/app/rssh/id6787936118)

This app is a free, open-source client for managing remote servers via SSH and SFTP. It offers secure credential management, file browsing, port forwarding, and command snippets for iPhone and iPad users.

**Highlights:** SSH terminal with connection profiles, Secure credential and key management, SFTP file browsing and transfer, Port forwarding and tunnel management, Command snippets and session tools, Local-first data storage

**In-app purchases:** none


## Frequently asked questions

### Is SQQuantum free?

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

### Is RSSH free?

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

### Do SQQuantum or RSSH have ads?

Neither SQQuantum nor RSSH shows ads.

### Which is updated more often, SQQuantum or RSSH?

SQQuantum ships an update every 2 days, and RSSH every 11 days. Most recently, SQQuantum was updated on September 26, 2026 and RSSH on September 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.*