Comparison

Function Calc vs RCON Console Server Admin Tool

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Programmable custom functions
  • Graphing capabilities
  • Tape display with edit/undo
  • Unit conversions (120+)
  • Dictate calculations
  • Export graphs (PDF, PNG)
Features
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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.

About

RCON Console Server Admin Tool

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.

Highlights
  • 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
Features
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Take full control of your game servers with RCON Console & Server Manager -- the most powerful and complete server administration toolkit for iOS and macOS. Whether you're hosting Minecraft, Rust, ARK, CS:GO, or dozens of other popular games, this app gives you everything you need to manage, monitor, and troubleshoot your servers from anywhere. RCON CONSOLE - Real-time RCON console with smart autocomplete and command history - Syntax highlighting and multi-server support - Custom categories, colors, and connection monitoring - One-tap reconnection and robust connection management - Command aliases for quick actions SSH TERMINAL - Full SSH2 terminal for secure remote server access - Password authentication with saved host profiles - Execute commands directly on your dedicated server FTP CLIENT - Browse, navigate, and manage files on your server - Directory listing with file sizes and permissions - Passive mode support for NAT-friendly connections NETWORK TOOLS - TCP Ping: Monitor server latency in real time - Port Scanner: Scan ranges of ports to diagnose connectivity - Wake-on-LAN: Power on your server remotely with magic packets - Raw TCP Terminal: Direct socket connections for custom protocols CUSTOMIZATION - 11 beautiful themes including Hacker, Dracula, Nord, Cyberpunk, and more - Import & export server configurations via JSON - Export logs with timestamps for easy troubleshooting - Secure authentication with encrypted password handling - Localized in 9 languages Supported Games Include: Minecraft, Rust, ARK: Survival Evolved, ARK: Survival Ascended, Conan Exiles, Valheim, Palworld, Enshrouded, 7 Days to Die, DayZ, Project Zomboid, V Rising, Squad, Hell Let Loose, Insurgency, Team Fortress 2, Garry's Mod, Counter-Strike, Left 4 Dead 2, and many more. Whether you're a server admin, moderator, or host owner, RCON Console is your ultimate companion for efficient and reliable server administration. Download now and experience the most complete game server management toolkit on iOS! This app is an independent RCON client and is not affiliated with or endorsed by any of the games mentioned. All game names are used solely to describe server compatibility. Terms & Condition: https://ghapps1.wordpress.com/terms-condition/ Privacy Policy: https://ghapps1.wordpress.com/privacy-policy/

Screenshots

Function Calc4 screens
RCON Console Server Admin Tool4 screens

Verdict

The call

The clearest difference is review sentiment: Function Calc at 80% against RCON Console Server Admin Tool's 33%. Function Calc also leads on rating (5.0 vs 3.7) and in-app purchases (none vs 2). On price, ratings volume, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. RCON Console Server Admin Tool sells 2 in-app purchases, starting at $1.99 per 7 days. Function Calc asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

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 Tool's.

UpkeepUpdate frequency

Function Calc ships an update monthly, RCON Console Server Admin Tool every 3 months. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

Scorecard6 real differences · 4 level
Function Calc versus RCON Console Server Admin Tool: the parameters behind the verdict, then further details
ParameterFunction CalcRCON Console Server Admin Tool
PriceFreeFree
Rating5.0 (3 ratings) — better3.7 (6 ratings)
Positive reviews80.0% of reviews — better33.3% of reviews
Number of ratings36 — better
Update frequencyMonthly — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS18.617.0 — better
Further details — not scored
Size5 MB14 MB
Age rating4+4+
DeveloperHugh PelhamGrima Hdez

Customer experience

Function Calc

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

RCON Console Server Admin Tool

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

Function Calc

No in-app purchases

2 purchases

RCON Console Server Admin Tool

Subscriptions2
  • RCON Premuim week sub3 Days trial$1.997 Days
  • RCON Premium year sub3 Days trial$39.991 Year

Questions

Is Function Calc free?
Function Calc is free to download, with no in-app purchases.
Is RCON Console Server Admin Tool free?
RCON Console Server Admin Tool is free to download, with in-app purchases available.
Which has better reviews, Function Calc or RCON Console Server Admin Tool?
Function Calc is rated higher. Function Calc averages 5.0 out of 5 from 3 ratings, while RCON Console Server Admin Tool averages 3.7 from 6 ratings.
Do Function Calc or RCON Console Server Admin Tool have ads?
RCON Console Server Admin Tool shows ads; Function Calc does not.
Which is updated more often, Function Calc or RCON Console Server Admin Tool?
Function Calc ships an update monthly, and RCON Console Server Admin Tool every 3 months. Most recently, Function Calc was updated on September 23, 2026 and RCON Console Server Admin Tool on September 17, 2026.

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