# MySQL QueryDB SSH Client vs RPN

The clearest difference is price: RPN at $3.99 against MySQL QueryDB SSH Client's $9.99. RPN also leads on review sentiment (93% vs 70%) and iOS requirement (12.0 vs 15.0). On rating, ratings volume, update cadence and ads there is nothing between them.

MySQL QueryDB SSH Client costs $9.99 and RPN $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.5 for MySQL QueryDB SSH Client against 4.6 for RPN. Both are backed by a comparable volume of ratings — 15 and 17 respectively. Written reviews are what separate them: 70% of MySQL QueryDB SSH Client's written reviews are positive against 93% of RPN's.

MySQL QueryDB SSH Client ships an update every 2 months, RPN every 3 months. The most recent releases landed on August 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | MySQL QueryDB SSH Client | RPN |
| --- | --- | --- |
| Price | $9.99 | **$3.99** |
| Rating | [4.5 (15 ratings)](https://appshunter.io/ios/app/mysql-querydb-ssh-client/id585493931/reviews) | **[4.6 (17 ratings)](https://appshunter.io/ios/app/rpn-67-sd/id1109722386/reviews)** |
| Number of ratings | 15 | **17** |
| Positive reviews | 70.0% of reviews | **92.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Paid | Paid |
| Size | 25 MB | 63 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Excelsis Consulting](https://appshunter.io/developer/305582164) | [CuVee Software](https://appshunter.io/developer/424873503) |

## What reviewers say

### MySQL QueryDB SSH Client

[App page](https://appshunter.io/ios/app/mysql-querydb-ssh-client/id585493931)

This mobile client provides a fast and robust way to remotely query MySQL and MariaDB databases. It's optimized for unreliable network connections and handles large datasets efficiently. Features include SSH tunneling, parameterized queries, and iCloud synchronization.

**Highlights:** Remote MySQL/MariaDB querying, SSH tunneling and SSL support, Optimized for low-quality networks, Parameterized query support, iCloud synchronization, CSV export via iOS extensions, Siri Shortcuts integration

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

**In-app purchases:** none


### RPN

[App page](https://appshunter.io/ios/app/rpn-67-sd/id1109722386)

This app simulates a vintage programmable calculator from the mid-70s, offering enhanced features beyond the original. It allows users to run existing programs, manage virtual cards, and utilize advanced functions for scientific and engineering tasks.

**Highlights:** Virtual program and data cards, Virtual paper tape printer, Database-driven card manager, Create, label, and organize unlimited cards, Share cards via email, AirDrop, Dropbox, Editable program listings, Enhanced features for more program steps and registers

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

**In-app purchases:** none


## Frequently asked questions

### Is MySQL QueryDB SSH Client free?

MySQL QueryDB SSH Client costs $9.99, with no in-app purchases.

### Is RPN free?

RPN costs $3.99, with no in-app purchases.

### Which has better reviews, MySQL QueryDB SSH Client or RPN?

RPN is rated higher. MySQL QueryDB SSH Client averages 4.5 out of 5 from 15 ratings, while RPN averages 4.6 from 17 ratings.

### Do MySQL QueryDB SSH Client or RPN have ads?

Neither MySQL QueryDB SSH Client nor RPN shows ads.

### Which is updated more often, MySQL QueryDB SSH Client or RPN?

MySQL QueryDB SSH Client ships an update every 2 months, and RPN every 3 months. Most recently, MySQL QueryDB SSH Client was updated on August 15, 2026 and RPN on September 21, 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.*