Secret Letter vs Stack Tower
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Secret Letter
Become a word detective in a captivating noir world. Solve unique word puzzles and brain teasers to uncover clues and crack cases. Compete with friends and unlock new challenges.
- Engaging word puzzles
- Captivating noir atmosphere
- Daily challenges and rewards
- Leaderboard competition
- Unlockable cases and hints
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Step into the shadowy world of Secret Letter, where every word is a clue, and every puzzle hides a secret waiting to be uncovered. Become a word-sleuthing detective in a city teeming with whispers and intrigue. Can you crack the code and solve the case before it's too late? A Word Game with a Twist: Secret Letter isn't your average word puzzle game. We've blended classic wordplay with a captivating noir atmosphere to create an immersive experience that will challenge your mind and captivate your imagination. Features You Will Enjoy: Engaging Puzzles: Sharpen your wits with a unique blend of word games and brain-teasing puzzles. Noir Vibes: Immerse yourself in a stylish world of mystery and intrigue with stunning noir-inspired visuals. Daily Delights: Test your word prowess with daily challenges and earn exclusive rewards. Leaderboard Legends: Climb the ranks, outsmart your friends, and become the ultimate word detective. Unlock & Upgrade: Progress through the game to unlock new cases, helpful hints, and special abilities to boost your gameplay. How to Play: Discover the Clues: Solve word puzzles to reveal hidden clues and piece together the mystery. Connect the Dots: Use your detective intuition and vocabulary skills to find the missing word. Crack the Case: Type in the Secret Letter and solve the case! Why You'll Love Secret Letter: A Unique Blend: Secret Letter is the perfect mix of wordplay, puzzles, and captivating storytelling. Brain-Boosting Fun: Challenge your mind, expand your vocabulary, and sharpen your detective skills. Social Showdown: Compete with friends on the leaderboard and share your word-solving triumphs. Play Anytime, Anywhere: Enjoy the thrill of the chase on your mobile device, wherever you go. Download Secret Letter today and embark on a word-filled adventure! Privacy Policy: https://www.maliyo.com/privacy-policy/ Terms of Service: https://www.maliyo.com/terms-of-service/
Stack Tower
This game offers a satisfying one-tap stacking challenge focused on precision and timing. Achieve perfect streaks with vibrant visual feedback and compete globally for high scores. Enjoy immersive visuals and inclusive design options.
- Satisfying "Perfect" Streaks
- True Precision Gameplay
- Aesthetic Immersion
- Inclusive Design Options
- Clutch Power-Ups (Undo, SlowMo, Revive, Solidify)
- Global Leaderboards
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Master the rhythm. Find your zen. Build the impossible. Experience the most satisfying one-tap stacking challenge designed for pure focus. Whether you’re chasing a global high score or just need a 60-second mental break, Stack Tower delivers a perfect loop of precision and flow. WHY YOU’LL LOVE STACK TOWER • Satisfying "Perfect" Streaks: Feel the haptic pulse as you hit consecutive perfect drops and watch your tower glow with vibrant visual feedback. • True Precision Gameplay: No cheap tricks. The blocks only get thinner if you miss. Your high score is a pure reflection of your focus and timing. • Aesthetic Immersion: Immerse yourself in smooth 60fps animations and modern dark-mode visuals that look stunning on every display. • Inclusive by Design: Play your way with multiple color-blind palettes (Deuteranopia, Protanopia, Tritanopia) and a Reduce Motion toggle. CLUTCH POWER-UPS • Undo: Fix that one fatal slip and keep your streak alive. • SlowMo: Enter "the zone" with time-dilated precision for those razor-thin blocks. • Revive: A second chance to beat your personal best when the stakes are highest. • Solidify: Stabilize your tower and gain the upper hand. COMPETE & CONQUER Join a global community of stackers. Climb the Game Center leaderboards, unlock "Insane" difficulty achievements, and prove your timing is world-class. STACK TOWER PRO • Lifetime upgrade—no subscriptions. • 100% Ad-Free experience. • Daily free power-up refills (Undo, SlowMo, and Solidify). Free to play, works offline. Download Stack Tower now and see how high your focus can take you. One more drop?
Screenshots
Verdict
The clearest difference is rating: Stack Tower at 5.0 against Secret Letter's 4.0. Stack Tower also leads on ratings volume (17 vs 1). Secret Letter's advantage is iOS requirement (12.0 vs 16.4). On price, review sentiment, update cadence and ads 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. Secret Letter sells 5 one-off in-app purchases and Stack Tower sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Stack Tower holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Stack Tower has 17 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Secret Letter ships an update every 6 days, Stack Tower every 5 days. The most recent releases landed on September 26, 2026 and October 7, 2026 respectively.
| Parameter | Secret Letter | Stack Tower |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 5.0 (17 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 17 — better |
| Update frequency | Every 6 days | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 135 MB | 59 MB |
| Age rating | 17+ | 4+ |
| Developer | Maliyo Games | udictio |
Customer experience
Secret Letter
Stack Tower
In-app purchases
Secret Letter
- 20 tickets$1.99
- 50Tickets$4.99
- No more Ads$4.99
Show 2 moreShow fewer
- 100 Tickets$9.99
- 200 Tickets$19.99
Stack Tower
- Panic Bundle$0.99
- 5 Undos$0.99
- 5 Solidify$0.99
Show 7 moreShow fewer
- 5 Slow Motion$0.99
- 15 Undos$1.99
- 15 Solidify$1.99
- 15 Slow Motion$1.99
- 50 Undos$4.99
- 50 Solidify$4.99
- 50 Slow Motion$4.99
Questions
Is Secret Letter free?
Is Stack Tower free?
Which has better reviews, Secret Letter or Stack Tower?
Do Secret Letter or Stack Tower have ads?
Which is updated more often, Secret Letter or Stack Tower?
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