Karnaugh Map Advanced vs FocusMod
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Karnaugh Map Advanced
Simplify complex Boolean algebra expressions using a Karnaugh map. Input logic functions via text, map, or truth table to find minimized solutions. Supports up to 8 variables and includes a history feature.
- Minimize logic functions
- Input via text, map, or truth table
- Supports up to 8 variables
- History option
- Handles Don't care conditions
- Visualizes minimized components
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The Karnaugh map is a method to simplify Boolean algebra expressions. In a Karnaugh map the boolean variables are transferred (generally from a truth table) and ordered according to the principles of Gray code in which only one variable changes in between adjacent squares. Once the table is generated and the output possibilities are transcribed, the data is arranged into the largest possible groups containing 2n cells (n=0,1,2,3...) and the minterm is generated through the axiom laws of boolean algebra. We have designed this application primarily to support students studying electronic engineering, although it is useful in other disciplines including computer science and mathematics. Features: - Minimize logic function entered as text, Karnaugh map or truth table - Up to 8 variables - Contains History option - Supports the Don't care condition - Shows representation of each minimized component in the Karnaugh Map
FocusMod
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FocusMod is a study workspace that turns your course material into something you can actually revise from. Upload a PDF, slides, a photo or an audio recording, then open the tool for whatever you need to do. 12 TOOLS • Solve: Generate step-by-step answers • Write: Draft structured essays • Record: Record a lecture, get automatic notes • Memorize: Generate flashcards from your topics • Practice: Take practice quizzes with instant feedback • Chat: Get notes from any file and ask questions about it • Knowledge: Search across everything you have uploaded • Exam: Sit a full timed mock exam • Cram: Get a night-before cram sheet • Tutor: A tutor that explains the topic out loud • Video: Turn a topic into a narrated video • Plan: Build a day-by-day study plan TRY IT WITHOUT PAYING Ten of the twelve tools can be run once each without any purchase, on your own material, with the full result. Lesson Video and Record are not included. HOW IT WORKS 1. Upload your material: PDF, Word, PowerPoint, a photo or an audio recording. 2. Open the tool you need. 3. Save the result, export it, or keep working on it. Everything you make is saved to your account and syncs across your devices. Your report card tracks your streak, your points and how your accuracy is moving. You can set reminders on your work and delete anything you no longer want. The app is in English and Turkish. SUBSCRIPTIONS The tools run on credits, and credits renew every month. • Starter: 10,000 credits a month. $4.99/month or $49.99/year • Pro: 50,000 credits a month. $19.99/month or $199.99/year Payment is charged to your Apple Account when the purchase is confirmed. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period, and the renewal is charged within 24 hours of the period ending. After purchase you can manage the subscription and turn off auto-renewal in your device's Settings. Terms of Use: https://focusmod.ai/terms Privacy Policy: https://focusmod.ai/privacy FocusMod is a study aid. It does not replace your teacher, your doctor or any other professional.
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Verdict
The clearest difference is in-app purchases: Karnaugh Map Advanced at none against FocusMod's 4. Karnaugh Map Advanced also leads on iOS requirement (14.0 vs 17.0). FocusMod's advantage is update cadence (every 2 days vs every 9 months). On price, ads 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. FocusMod sells 4 in-app purchases, starting at $4.99 per month. Karnaugh Map Advanced asks for nothing beyond the download.
Karnaugh Map Advanced ships an update every 9 months, FocusMod every 2 days. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.
| Parameter | Karnaugh Map Advanced | FocusMod |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (4 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 9 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 11 MB |
| Age rating | 4+ | 12+ |
| Developer | Ivan Cigic | Emrullah Ugur |
In-app purchases
Karnaugh Map Advanced
No in-app purchases
FocusMod
- FocusMod Starter Monthly$4.991 Month
- FocusMod Pro Monthly$19.991 Month
- FocusMod Starter Yearly$49.991 Year
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- FocusMod Pro Yearly$199.991 Year
Questions
Is Karnaugh Map Advanced free?
Is FocusMod free?
Do Karnaugh Map Advanced or FocusMod have ads?
Which is updated more often, Karnaugh Map Advanced or FocusMod?
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