Guess the Code HD vs Osmo Words Classic
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Guess the Code HD
Crack the secret color code in this engaging puzzle game. Test your logic and deduction skills to guess the correct sequence within a limited number of attempts. Features include customizable difficulty and a special mode for colorblind players.
- Secret code cracking
- Configurable difficulty levels
- Colorblind mode ('Use Letters')
- Automatic save functionality
- Great graphics and sound effects
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The computer mastermind has chosen a secret code. Can you crack the code before you run out of guesses? Guess the Code Free HD is the best codebreaker game for the iPad. Your iPad chooses a sequence of colors and you must try to guess the sequence within a specific number of guesses. Guess the Code Free HD includes a host of exciting features, including: * Great graphics and exciting sound effects * Configurable difficulty levels * "Use Letters" mode for colorblind players * Automatic save when you exit the app or receive a phone call If you are a fan of Mastermind, Bulls and Cows, or Vault Breaker, this is the game for you! Guess the Code Free HD is supported by unobtrusive banner advertisements. ------------------------------- Please Note: The result pegs do not correspond directly to the guess pegs. The result pegs tell you the number of guess pegs that are in the right position or are the right color, but not which ones. The code does not change over the course of the game and it is definitely possible to figure out the code in the number of guesses allotted.
Osmo Words Classic
Embark on a word puzzle adventure where you guess and spell words based on on-screen images. Engage in collaborative or competitive play with friends or AI characters. This app blends physical and digital play for a magical learning experience.
- Guess and spell words from images
- Collaborative and competitive play
- Physical and digital interaction
- Word puzzle adventure
- Hands-on learning experience
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Explore the land of Words, a magical place where characters challenge you to guess and spell the on-screen images. Play collaboratively or competitively with your real-life friends or our loveable characters! Words have power in this adventure! Will you become the Word Champion? "This interplay between the physical and digital realms looks and feels like magic." - Forbes "Osmo has been a revolution in our family." - Wired Awarded: **Best Design** - Good Design, 2016 **Best Product Designs** - Fast Company Finalist, 2016 **Innovative Toy of the Year** - TOTY Finalist, 2015 **Best Inventions** - TIME, 2014 *Requires the Osmo Base and Words tiles found at www.playosmo.com * Please see our device compatibility list here: https://support.playosmo.com/hc/articles/115010156067 About Osmo: Osmo is using the screen to create a new healthy, hands-on learning experience that promotes creativity, problem solving and social interaction. We do this with our reflective artificial technology.
Screenshots
Verdict
The clearest difference is review sentiment: Guess the Code HD at 90% against Osmo Words Classic's 33%. Guess the Code HD also leads on rating (4.4 vs 4.0) and iOS requirement (7.0 vs 15.0). Osmo Words Classic's advantage is update cadence (every 2 months vs every 7 months) and device support (3 vs 1). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Guess the Code HD holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 114 and 270 respectively. Written reviews point the same way: 90% of Guess the Code HD's written reviews are positive against 33% of Osmo Words Classic's.
Guess the Code HD ships an update every 7 months, Osmo Words Classic every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Guess the Code HD | Osmo Words Classic |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (114 ratings) — better | 4.0 (270 ratings) |
| Positive reviews | 89.8% of reviews — better | 32.7% of reviews |
| Number of ratings | 114 | 270 — better |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 50 MB | 305 MB |
| Age rating | 4+ | 4+ |
| Developer | Optime Software LLC | Tangible Play |
Customer experience
Guess the Code HD
Osmo Words Classic
User reviews
Guess the Code HD
From 114 App Store ratingsWhat we love
- 🚀 Easy to understand
- 👍 Good interface
- 👍 Excellent graphics
- 👍 Challenging and fun
- 👍 Reminds of classic Mastermind game
Room to improve
- 🐛 Inconsistent clues/hints
- 🔨 Hard to select colors
- 🔨 Vertically fixed, would prefer rotation
- 🔨 Difficult to tell apart gray and white pegs
Osmo Words Classic
From 270 App Store ratingsWhat we love
- 👨👧👦 Engaging learning experience for children
- 🎮 Fun competitive gameplay with family members
- 📚 Helps kids recognize words and improve reading
- 🎨 Beautiful visual design and illustrations
- ⚡ Interactive and captivating gameplay mechanics
Room to improve
- 🐛 Frequent app crashes and freezing issues
- ⏱️ Unrealistic time limits for young learners
- 🖼️ Obscure and misleading picture clues
- 🇺🇸 US English vocabulary not suitable for international users
- 🔤 Only uppercase letters, not lowercase
Bugs and requests
Guess the Code HD
Reported bugs
2 issues- Incorrect hints/feedback on color placement
- Compatibility issues on older devices
Requested features
5 requests- Allow multiple pegs of the same color
- Add online/multiplayer mode
- Implement undo feature
- Introduce more color options
- Add scoring system and statistics tracking
Osmo Words Classic
Reported bugs
12 issues- App crashes on startup or during gameplay
- App closes unexpectedly after completing levels
- Tile recognition fails (e.g., D recognized as C, B as P)
- Stuck on 'Please Wait, Downloading' screen indefinitely
- White/blank screen on app launch
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- App freezes during level transitions
- Update installation freezes and drains battery
- Incompatibility with iOS 17 devices
- Menu screen displays nothing
- App won't open on iPhone despite download
- Game randomly closes before battles begin
- Double-counting letter tiles and false error buzzes
Requested features
11 requests- Lowercase letter option for early readers
- Adjustable difficulty settings and timer options
- More vocabulary words and content levels
- Chapter 2 and additional game chapters
- Ability to load custom images and family names
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- Language switching within app without iPad settings change
- Sight words and alphabet learning levels
- Larger vocabulary library for junior games
- Handwritten text recognition instead of tiles only
- Divider for competitive multiplayer mode
- British English and international vocabulary options
In-app purchases
Guess the Code HD
No in-app purchases
Osmo Words Classic
No in-app purchases
Questions
Is Guess the Code HD free?
Is Osmo Words Classic free?
Which has better reviews, Guess the Code HD or Osmo Words Classic?
Do Guess the Code HD or Osmo Words Classic have ads?
Which is updated more often, Guess the Code HD or Osmo Words Classic?
Other comparisons
