Comparison

Cipher Challenge vs rush64 chess

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

Head to head
About

Cipher Challenge

Engage your mind with a variety of cipher decoding challenges. Practice different cipher types, track your progress, and compete with friends. Unlock quotes and sync your achievements across devices.

Highlights
  • Multiple cipher modes
  • Letter frequency analysis
  • Multiplayer competition
  • Unlocked quote gallery
  • Score history tracking
  • iCloud sync across devices
  • Hard mode challenge
Features
Read full description

A cipher decoding game. Cipher modes: Aristocrat, Patristocrat, Caesar, Random substitution cipher, K1 cipher, K2 cipher Additional features: - See letter frequency table and cipher letter -> original letter mapping table - Share link or game id to friends and compete on the same puzzle - View all the unlocked quotes - See score history - Unlocked quotes and scores are sync'ed across iPhone, iPad and Mac computers through iCloud - Enable hard mode for a special challenge Also perfect for Science Olympiad (SciOly) Codebusters practice.

About

rush64 chess

Features
Read full description

Rush64 Chess turns your chess training into bite-sized challenges you can complete in just a few minutes. Practice tactical calculation, find the best move, and review solutions on the board. Earn experience and track your progress as you sharpen your chess skills. TRAIN AT YOUR OWN PACE Fit chess practice into your day with short, focused sessions. LEARN THROUGH PRACTICE Solve chess puzzles, explore tactical ideas, and learn from your mistakes. FOLLOW YOUR PROGRESS Build your training habit, earn experience, and keep your progress synced with your account. TAKE ON NEW CHALLENGES Join tournaments and put your tactical skills to the test. Rush64 Chess is free to download and includes ads and an optional Pro subscription. Pro requires an in-app purchase. Start your next chess challenge today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Cipher Challenge4 screens
rush64 chess3 screens

Verdict

The call

The clearest difference is in-app purchases: Cipher Challenge at none against rush64 chess's 2. Cipher Challenge also leads on ads (none vs shown). rush64 chess's advantage is update cadence (every 2 days vs every 5 weeks) and iOS requirement (15.0 vs 17.0). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. rush64 chess sells 2 in-app purchases, starting at $1.99 per month. Cipher Challenge asks for nothing beyond the download.

UpkeepUpdate frequency

Cipher Challenge ships an update every 5 weeks, rush64 chess every 2 days. The most recent releases landed on September 29, 2026 and September 28, 2026 respectively.

Scorecard4 real differences · 6 level
Cipher Challenge versus rush64 chess: the parameters behind the verdict, then further details
ParameterCipher Challengerush64 chess
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings4 — better—
Update frequencyEvery 5 weeksEvery 2 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size1 MB41 MB
Age rating4+12+
DeveloperBao LeiJUAN HUERTAS PEREZ

In-app purchases

None

Cipher Challenge

No in-app purchases

2 purchases

rush64 chess

Subscriptions2
  • Rush64 Pro Monthly$1.991 Month
  • Rush64 Pro Yearly$19.991 Year

Questions

Is Cipher Challenge free?
Cipher Challenge is free to download, with no in-app purchases.
Is rush64 chess free?
rush64 chess is free to download, with in-app purchases available.
Do Cipher Challenge or rush64 chess have ads?
rush64 chess shows ads; Cipher Challenge does not.
Which is updated more often, Cipher Challenge or rush64 chess?
Cipher Challenge ships an update every 5 weeks, and rush64 chess every 2 days. Most recently, Cipher Challenge was updated on September 29, 2026 and rush64 chess on September 28, 2026.

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