Function Calc vs RCON Console & Server Admin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Function Calc
This app offers a powerful, programmable scientific calculator with graphing capabilities. It allows users to create custom functions, store equations, and perform complex calculations with ease. The interface features a visible tape display and supports dictation for statistical analysis.
- Programmable custom functions
- Graphing capabilities
- Tape display with edit/undo
- Unit conversions (120+)
- Dictate calculations
- Export graphs (PDF, PNG)
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A full-function, programmable, graphing scientific calculator designed to be very quick and easy to use, but with the added power of customisation. Tape display is visible while you type, and a swipe away from full screen view. Select and directly input any number from tape, undo or edit calculations. Easily create and use custom functions, store equations and useful numbers, use complex functions with multiple variables - fully programmable. Plot functions on a zoomable graph, export a high-resolution pdf copy. Dictate calculations and numbers for statistical analysis, with instant results. Completely free. • no adverts, no in-app purchases. • full set of scientific functions, unlimited nested brackets. • swipe to undo, step by step. • easily edit calculations and re-calculate. • optionally enter and edit calculations in standard maths format, rather than calculator order. • visible memory store. • tape output shows all calculations – swipe for full screen. • never type the same number twice – direct input from tape. • instantly convert between more than 120 different units. • zoomable text for easy reading and editing. • fully editable useful numbers page – store constants, conversion factors, commonly used numbers, tappable URLs or email addresses, or any text. • create, store and use functions for unit conversions or calculations, as simple as copy and paste. • dictate calculations, or lists of numbers for statistical analysis, get instant results. • create, edit and use complex functions with up to ten inputs or outputs – solve quadratic and cubic equations, calculate mortgage payments, compound interest, body mass index, triangles, the day of the week for any date, sunrise and sunset times and direction for any date and place, statistics (including normal, Student's T, Chi Square and F cumulative probability functions) and more – create or keep exactly what is useful, edit or delete what isn’t. 50 functions included. • fully zoomable graphing capability, plot one or two functions on a graph. Export PNG or high-resolution large pdf copies. • ideal for complex or repetitive tasks – custom functions reduce errors. • full help included.
RCON Console & Server Admin
Manage and monitor game servers remotely with a comprehensive toolkit. Features include RCON console, SSH terminal, FTP client, and network diagnostic tools. Supports a wide range of popular games for efficient server administration.
- Real-time RCON console with autocomplete
- Full SSH2 terminal access
- FTP client for file management
- Network tools (Ping, Port Scanner)
- Customizable themes and configurations
- Multi-server support
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RCON Console & Server Manager is a toolkit for people who run their own game server: an RCON console, an SSH terminal, an FTP file browser and network tools, on iPhone and iPad. RCON CONSOLE - Send admin commands and read the replies, with autocomplete and command history - Saved servers with favorites, groups and quick connect - Command aliases, bookmarks and macros - Export console logs with timestamps SSH TERMINAL - SSH2 terminal with password login and saved hosts FTP CLIENT - Browse folders and transfer files (passive mode) NETWORK TOOLS - TCP Ping: connection time to a host and port (not ICMP) - Port Scanner - Wake-on-LAN - Raw TCP Terminal FREE AND PRO Free: up to 2 saved servers (a third one for 24 hours after watching a rewarded ad), 5 aliases, 8 bookmarks, 3 macros, all connection tools, JSON import and export. Ads are shown. Pro (optional: weekly, monthly, annual or one-time purchase): unlimited servers, aliases, bookmarks and macros, Scheduled Commands (they run only while that server's console is open), extra themes and console font options, no ads. COMPATIBILITY Works with servers that speak the Source RCON, WebSocket RCON or BattlEye RCON protocol, such as Minecraft, Rust, ARK, Valheim, DayZ, Counter-Strike and Team Fortress 2 servers. You need the server address, RCON port and RCON password from your host. Saved RCON passwords are stored in the iOS Keychain. No account needed. Game names are trademarks of their owners; this app is not affiliated with them. Terms & Condition: https://masaapps360.com/rcon/terms/ Privacy Policy: https://masaapps360.com/rcon/privacy/
Screenshots
Verdict
The clearest difference is review sentiment: Function Calc at 80% against RCON Console & Server Admin's 33%. Function Calc also leads on rating (5.0 vs 3.7) and in-app purchases (none vs 2). On price, ratings volume, update cadence and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. RCON Console & Server Admin sells 2 in-app purchases, starting at $1.99 per 7 days. Function Calc asks for nothing beyond the download.
Function Calc holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews point the same way: 80% of Function Calc's written reviews are positive against 33% of RCON Console & Server Admin's.
Function Calc ships an update monthly, RCON Console & Server Admin every 2 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.
| Parameter | Function Calc | RCON Console & Server Admin |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 3.7 (6 ratings) |
| Positive reviews | 80.0% of reviews — better | 33.3% of reviews |
| Number of ratings | 3 | 6 — better |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Hugh Pelham | Grima Hdez |
Customer experience
Function Calc
RCON Console & Server Admin
In-app purchases
Function Calc
No in-app purchases
RCON Console & Server Admin
- RCON Premuim week sub3 Days trial$1.997 Days
- RCON Premium year sub3 Days trial$39.991 Year
Questions
Is Function Calc free?
Is RCON Console & Server Admin free?
Which has better reviews, Function Calc or RCON Console & Server Admin?
Do Function Calc or RCON Console & Server Admin have ads?
Which is updated more often, Function Calc or RCON Console & Server Admin?
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