Comparison

Letter Vault vs CipherSage

Price, ratings, monetisation and update history for both games, side by side โ€” with what reviewers say about each.

Head to head
About

Letter Vault

Features
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Unlock your inner codebreaker with Letter Vault, the ultimate cryptogram puzzle game! Every puzzle is a secret message waiting to be decoded. Letters have been replaced with numbers - can you figure out the pattern and reveal the hidden phrase? FOUR EXCITING GAME MODES Classic Mode Take your time and solve puzzles at your own pace. Perfect for relaxing puzzle sessions. You have 3 lives - use them wisely! Time Attack Race against the clock! Solve puzzles before time runs out. Choose from 60, 90, or 120 second challenges. How fast can you decode? Practice Mode Learn the ropes with unlimited hints and no penalties. Perfect for beginners or when you want a stress-free experience. Endless Mode Keep the puzzles coming! Solve one after another and see how many you can complete in a single session. DIVERSE PUZZLE CATEGORIES - Famous Quotes: Wisdom from history's greatest minds - Proverbs: Timeless sayings from around the world - Common Sayings: Popular phrases we use every day - Movie Titles: Iconic films from cinema history THREE DIFFICULTY LEVELS Easy: More letters revealed at start, 3 hints available Medium: Balanced challenge for regular players Hard: Minimal help - for true puzzle masters! KEY FEATURES - Daily Challenge: A new puzzle every day - maintain your streak! - Smart Hints: Reveal common letters or specific cells when stuck - Progress Tracking: See your stats, streaks, and achievements - Game Center: Compete on leaderboards and earn achievements - Beautiful Design: Dark theme optimized for comfortable play - Two Languages: Play in English or Turkish PERFECT FOR - Word game enthusiasts - Crossword and Sudoku fans - Anyone who loves brain teasers - Puzzle solvers of all skill levels Download Letter Vault now and start decoding!

About

CipherSage

Features
Read full description

Unravel encrypted messages, decode famous quotes, and challenge your mind with the ultimate substitution cipher puzzle game! CipherSage combines classic acrostic-style word clues with cryptogram quotes from history's greatest thinkers. Solve word clues to reveal matching cipher numbers across the quote, then use logic to crack the code and unveil the full message! KEY FEATURES: 243 HANDCRAFTED PROGRESSION LEVELS Progress from simple tutorial ciphers to expert-level historical quotes. Test your vocabulary, logic, and deduction skills! AUTOMATIC CLOUD SAVE & PROGRESS PROTECTION Never lose your progress! Your coins, level progress, solved quotes, and achievements are automatically backed up to the cloud. SOLVED QUOTES COLLECTION Keep track of every inspiring quote you decode in your personal gallery. Search by quote or author, and share your favorite discoveries! 365 DAILY CRYPTOGRAM PUZZLES A brand new puzzle for every single day of the year. Build your daily streak and earn daily rewards! 28 TROPHY ACHIEVEMENTS AND GAME CENTER LEADERBOARDS Collect 28 unique achievements across Progress, Mastery, Daily, and Economy categories. Compete against players worldwide on Game Center leaderboards for Total Solved, Perfect Solves, and Speed Records! HELPFUL HINT ASSISTS - Reveal Random Letter: Uncover a hidden cipher letter. - Reveal All Vowels: Instantly illuminate all A, E, I, O, U letters. - Check Mistakes: Spot and correct wrong entries instantly. DAILY REWARDS AND BONUS MILESTONES - 7-Day Daily Login Calendar with escalating coin and hint rewards. - Bonus Gift Presents (+100 Coins!) awarded for every 7 levels completed. PREMIUM ADAPTIVE DESIGN - Beautiful Dark Mode and crisp High-Contrast Light Mode tailored for comfortable reading day or night. - Lightweight background music and sound effects engine. 100% OFFLINE PLAYABLE No internet connection required -- play anytime on your commute, travel, or break! Download CipherSage today and start cracking the code!

Screenshots

Letter Vault4 screens
CipherSage4 screens

Verdict

The call

The clearest difference is in-app purchases: Letter Vault at none against CipherSage's 8. Letter Vault also leads on update cadence (every 3 days vs weekly). CipherSage's advantage is ads (none vs shown) and device support (3 vs 1). On price 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. CipherSage sells 8 one-off in-app purchases. Letter Vault asks for nothing beyond the download.

UpkeepUpdate frequency

Letter Vault ships an update every 3 days, CipherSage weekly. Both last shipped on October 12, 2026.

Scorecard5 real differences ยท 1 level
Letter Vault versus CipherSage: the parameters behind the verdict, then further details
ParameterLetter VaultCipherSage
PriceFreeFree
Update frequencyEvery 3 days โ€” betterWeekly
AdsYesNo โ€” better
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS17.015.0 โ€” better
Further details โ€” not scored
Size6 MB52 MB
Age rating4+4+
DeveloperVASSIM RAHIMDaniel Kovac

In-app purchases

None

Letter Vault

No in-app purchases

8 purchases

CipherSage

One-time8
  • 250 Coins$0.99
  • Remove Ads$1.99
  • 500 Coins$1.99
Show 5 more
  • 1000 Coins$2.99
  • Starter Pack$3.99
  • 2000 Coins$4.99
  • 4000 Coins$8.99
  • 8000 Coins$14.99

Questions

Is Letter Vault free?
Letter Vault is free to download, with no in-app purchases.
Is CipherSage free?
CipherSage is free to download, with in-app purchases available.
Do Letter Vault or CipherSage have ads?
Letter Vault shows ads; CipherSage does not.
Which is updated more often, Letter Vault or CipherSage?
Letter Vault ships an update every 3 days, and CipherSage weekly. Most recently, Letter Vault was updated on October 12, 2026 and CipherSage on October 12, 2026.

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