Hidden Numbers vs Morse Code Tower Defense
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Hidden Numbers
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Master Math & Counting skills with Hidden Numbers! Ready to sharpen your math and counting skills? Get Hidden Numbers: Math Game โ the fun, challenging, and completely ad-free game in which you will play and learn at the same time! Whether you're a quick thinker or prefer a relaxed pace, our puzzles will boost your arithmetic! Enjoy the full version with zero ads, no in-app purchases and freedom of playing the game anytime, anywhere without internet or wi-fi! KEY FEATURES: โข 7 Game Modes: Choose from modes that focus on addition, multiplication, and more! โข Easy or Hard: Pick the difficulty that matches your skill level. โข Timed or Relaxed: Race against the clock in Challenge Mode or enjoy a stress-free session in Relax Mode! Tap the CLOCK icon to switch. โข Global Competition: Submit your score and climb the TOP20 global leaderboards! See how you stack up against players worldwide! โข Play Anytime, Anywhere: Enjoy the full game offline โ no internet connection needed! โข Uninterrupted gameplay: Zero ads! โข No Hidden Fees: No In-App Purchases, no subscriptions! Get the complete, feature-packed game right away! Learning math has never been this enjoyable! Stop dreading numbers and start having fun!
Morse Code Tower Defense
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A game for training your Morse Code skill
Screenshots
Verdict
The clearest difference is price: Morse Code Tower Defense at Free against Hidden Numbers's $1.99. Hidden Numbers's advantage is iOS requirement (12.0 vs 14.0). On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Morse Code Tower Defense is free to download; Hidden Numbers costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Hidden Numbers ships an update every 10 months, Morse Code Tower Defense every 6 months. The most recent releases landed on October 29, 2026 and November 4, 2026 respectively.
| Parameter | Hidden Numbers | Morse Code Tower Defense |
|---|---|---|
| Price | $1.99 | Free โ better |
| Update frequency | Every 10 months | Every 6 months โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 โ better | 14.0 |
| Further details โ not scored | ||
| Size | 14 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | Michal Sajban | Wong Kai Sing |
In-app purchases
Hidden Numbers
No in-app purchases
Morse Code Tower Defense
No in-app purchases
Questions
Is Hidden Numbers free?
Is Morse Code Tower Defense free?
Do Hidden Numbers or Morse Code Tower Defense have ads?
Which is updated more often, Hidden Numbers or Morse Code Tower Defense?
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