Computer Science Calculations vs Gestro App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Computer Science Calculations
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Computer Science Calculations is the ultimate application developed for every IT professional, network technician, programmer, or computer science enthusiast. If you spend a lot of time in front of your computer for study or work, this app represents the ideal support to speed up daily technical operations and improve overall efficiency, optimizing your workflow and increasing your productivity. You will find a complete suite of tools divided into thematic areas, designed to eliminate the need to consult external tables or complex websites. ALL THE FEATURES AT YOUR DISPOSAL: NUMBER SYSTEMS AND LOGIC: Perform byte conversions and manage number bases such as decimal, binary, octal, and hexadecimal. The app supports the representation of negative numbers (sign and magnitude, one's complement, two's complement), bitwise operations, bit shift, and bit rotation. NETWORKS AND INFRASTRUCTURE: Advanced tools for network management such as IPv4 Subnet calculator, PoE calculator, server RAID configuration, data transfer time estimation, and Wake On Lan (WOL) function for remote device startup. SECURITY AND DATA: Protect your systems with secure password generation and strength verification. Manage Base64 and URL encoding and decoding, generate random numbers, and create security hashes using MD5, SHA, and CRC-32 algorithms. RESOURCES AND STANDARDS: Quickly access ASCII tables and character encodings, HTML entities, Material Design colors, and Unix Timestamp conversions. It also includes cheat sheets for Unix commands, ISO 639-1 language codes, and ISO 3166-1 country codes, as well as RGB, HEX, and CMYK color converters. TEXT MANIPULATION: Quick tools for counting characters, words, and lines, reverse text, uppercase/lowercase conversion, whitespace removal, remove accents, and string replacement. It also supports string to binary, ASCII, and hexadecimal conversion. Simplify your daily technological challenges. Download Computer Science Calculations now and transform the way you work.
Gestro App
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Diese App ist die MDA Anwendung für Gestro Kassensysteme. Die App vereinfacht die Artikelverwaltung, Inventur, und Umsatzansicht.
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Verdict
The clearest difference is in-app purchases: Gestro App at none against Computer Science Calculations's 3. Gestro App also leads on ads (none vs shown) and update cadence (every 5 days vs monthly). On price, 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
Both are free to download. Computer Science Calculations sells 3 in-app purchases, starting at $0.99 per 3 months. Gestro App asks for nothing beyond the download.
Computer Science Calculations ships an update monthly, Gestro App every 5 days. The most recent releases landed on August 26, 2026 and September 9, 2026 respectively.
| Parameter | Computer Science Calculations | Gestro App |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.4 |
| Further details — not scored | ||
| Size | 26 MB | 131 MB |
| Age rating | 4+ | 4+ |
| Developer | Egal Net di Ettore Gallina | Gehax GmbH |
In-app purchases
Computer Science Calculations
- PRO Version (3 months)$0.993 Months
- PRO Version (1 year)7 Days trial$2.491 Year
- PRO Version (Lifetime)$89.99
Gestro App
No in-app purchases
Questions
Is Computer Science Calculations free?
Is Gestro App free?
Do Computer Science Calculations or Gestro App have ads?
Which is updated more often, Computer Science Calculations or Gestro App?
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