Reduce Fraction PRO vs InkDeck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reduce Fraction PRO
Simplify fractions with detailed, step-by-step solutions. This app supports compound fractions and decimal numbers, saving all calculations in a history log. Easily share your simplified results.
- Step-by-step fraction reduction
- Supports compound fractions and decimals
- Calculation history log
- Shareable solutions
- Input validation highlighting
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With this app, fractions can be reduced step by step. All calculations are saved in the history. Just enter an arbitrary fraction and it will be simplified as far as possible. The final solution can be shared. [Contents] - compound fraction and decimal numbers are supported - history function that saves input - a complete solution is shown - no ads! [ Application ] - there are 2 fields for entering the values using a modified keyboard - if you have not entered enough values, the text fields are highlighted in yellow - if you have made invalid entries, the corresponding text field is highlighted in red - you can switch between the solution, input view and history by swiping or touching the buttons - the entries in the history can be deleted or sorted manually - if you select an entry in the history, it is automatically loaded for the calculation - the entire history can be deleted by pressing a key
InkDeck
Create and study flashcards with handwritten notes and drawings. Supports spaced repetition, multiple study modes, and engaging games to make learning fun. Syncs across devices via iCloud without an account.
- Handwritten notes and drawings
- Spaced repetition system
- Multiple study modes (Quiz, Typing, Match)
- Four built-in study games
- Import Anki and CSV decks
- Progress tracking and stats
- iCloud sync across devices
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InkDeck is the flashcard app you write by hand. Every card is a real drawing canvas — sketch diagrams, write formulas and practice characters with Apple Pencil or your finger, on iPhone, iPad and Mac. Free to start. InkDeck Pro is a one-time purchase — no subscription. STUDY FIVE WAYS • Review — flip and rate yourself; spaced repetition schedules every card at the right moment, with reminders so you never miss a session • Quiz — four-choice questions with instant feedback • Typing — type the answer; fuzzy matching forgives small typos • Match — pair terms in Quick Fire, Batch Submit or Sliding Window • Cloze — fill in the blank from context SIX GAMES MADE FROM YOUR CARDS Card Shooter, Balloon Pop, Pair Hunt, Word Forge, Deckle and Letter Trail turn any deck into a game, so review stops feeling like review. WRITE IT, DON'T JUST TYPE IT • Handwriting and typed text on the same card • Lasso to select, move and resize your ink • Images, backgrounds and color gradients • Record audio for pronunciation practice • Markdown for formatted text • Pick how your cards flip BRING YOUR DECKS Import Anki .apkg decks with their images and audio, or start from a CSV file. Ask the AI tool you already use to write cards, then paste them straight in. Share decks with the .inkdeck format. TRACK YOUR PROGRESS A calendar heatmap, review history, accuracy stats and retention curves show exactly how you're improving. Keep your study streak alive. EVERY DEVICE, NO ACCOUNT Your decks sync through iCloud across iPhone, iPad and Mac. No sign-up. Available in 11 languages: English, Spanish, French, German, Japanese, Korean, Portuguese, Russian, Turkish, Arabic and Chinese. The free plan includes 3 sets of up to 10 cards each. InkDeck Pro removes the limits with a single purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://inkdeck.gittrics.com/privacy
Screenshots
Verdict
The clearest difference is price: InkDeck at Free against Reduce Fraction PRO's $1.99. InkDeck also leads on update cadence (every 2 weeks vs every 5 weeks). Reduce Fraction PRO's advantage is rating (4.5 vs 4.0) and in-app purchases (none vs 3). On ads, 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
InkDeck is free to download; Reduce Fraction PRO costs $1.99 up front. InkDeck sells 3 in-app purchases, starting at $2.99 per month. Reduce Fraction PRO asks for nothing beyond the download.
Reduce Fraction PRO holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Reduce Fraction PRO has 8 ratings behind it against 1, so its average is the more settled of the two.
Reduce Fraction PRO ships an update every 5 weeks, InkDeck every 2 weeks. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.
| Parameter | Reduce Fraction PRO | InkDeck |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.5 (8 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 5 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 179 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Glindemann, Sennoun, Langer GbR | Muhammad Mukhtar |
Customer experience
Reduce Fraction PRO
InkDeck
In-app purchases
Reduce Fraction PRO
No in-app purchases
InkDeck
- App Access For 1 Month7 Days trial$2.991 Month
- App Access For 1 Year7 Days trial$24.991 Year
- Unlimited cards$7.99
Questions
Is Reduce Fraction PRO free?
Is InkDeck free?
Which has better reviews, Reduce Fraction PRO or InkDeck?
Do Reduce Fraction PRO or InkDeck have ads?
Which is updated more often, Reduce Fraction PRO or InkDeck?
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