Word Master Stack vs Letterz Solo
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Word Master Stack
This is a word-building board game where players create words by placing letter tiles. Letters can be stacked on top of existing tiles, with higher stacks yielding more points. It offers offline play, multiple languages, and detailed statistics.
- Stack letters on top of existing tiles
- Scoring based on stack height
- Offline mode with 4 difficulty levels
- Pass and Play mode
- Built-in word definitions
- Multiple languages supported
- Detailed statistics
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** Word Master Stack is the classic crosswords board game you know and love with a twist: You can place letters on top of each other! ** HOW TO PLAY Build words on a gridded gameboard by placing letter tiles next to or on top of the tiles already on the board. All tiles played on a turn must form part of one continuous straight horizontal or vertical line and all new words formed in all directions must be valid. Each letter will score the height of the stack they're on. That means, the higher the stack you form, the more points you get! FEATURES • Offline mode with 4 difficulty levels • Pass and Play mode • Built in word definitions • See which words you could have played after each turn • Best word lists existing for each language • Multiple themes and tile designs • Detailed stats • Validation and scoring of words as you place them on the board • Custom tile drawing modes • Hints feature Languages supported: - English - French (Français) - Portuguese (Português) - German (Deutsch) - Spanish (Español) - Italian (Italiano) - Dutch(Nederlands) - Norwegian(Norsk) - Romanian(Romana) - Catalan(Català) Terms of use: http://jaguarstds.com/terms_of_use.html
Letterz Solo
Engage in a challenging word game that tests your vocabulary and strategic thinking. Compete against your device on various difficulty levels, from easy to hard. Perfect for quick mental workouts.
- Challenging word gameplay
- Multiple difficulty levels (easy, normal, hard)
- Single-player against device
- Tests vocabulary and strategy
- Suitable for iPhone and iPad
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A fun, challenging word game where you can test your abilities against the iPad/iPhone on easy, normal, or hard level!
Screenshots
Verdict
The clearest difference is in-app purchases: Letterz Solo at none against Word Master Stack's 2. Letterz Solo also leads on ads (none vs shown) and rating (5.0 vs 4.7). Word Master Stack's advantage is ratings volume (166 vs 7). On price, device support and iOS requirement 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. Word Master Stack sells 2 in-app purchases, starting at $0.99 per month. Letterz Solo asks for nothing beyond the download.
Letterz Solo holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Word Master Stack has 166 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 71% of Word Master Stack's written reviews are positive against 83% of Letterz Solo's.
Word Master Stack ships an update every 4 months, Letterz Solo every 5 weeks. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.
| Parameter | Word Master Stack | Letterz Solo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (166 ratings) | 5.0 (7 ratings) — better |
| Positive reviews | 71.4% of reviews | 83.3% of reviews — better |
| Number of ratings | 166 — better | 7 |
| Update frequency | Every 4 months | Every 5 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 12.4 |
| Further details — not scored | ||
| Size | 77 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Luis Gualandi | Jeff Rush |
Customer experience
Word Master Stack
Letterz Solo
In-app purchases
Word Master Stack
- Pro Subscription Month$0.991 Month
- Pro Subscription Year$5.991 Year
Letterz Solo
No in-app purchases
Questions
Is Word Master Stack free?
Is Letterz Solo free?
Which has better reviews, Word Master Stack or Letterz Solo?
Do Word Master Stack or Letterz Solo have ads?
Which is updated more often, Word Master Stack or Letterz Solo?
Other comparisons
