Comparison

Word Master Stack vs Locked In

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

** 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

About

Locked In

Features
Read full description

Can you nail the perfect timing? LOCKED IN is a precision arcade game built around one simple question: how exact can your reactions really be? Tap at the perfect moment, chase higher scores, and lock in your focus. FIVE WAYS TO PLAY - Classic — the core challenge, pure and simple - Blitz — fast-paced, high-pressure runs - Zen — no pressure, just flow - Random — expect the unexpected - Daily Challenge — a new test every single day COMPETE & IMPROVE Climb the Game Center leaderboards, unlock achievements, and track your stats as you get sharper with every run. GO PRO Unlock exclusive themes and features with LOCKED IN Pro — no pay-to-win, ever. Every player competes on the same playing field. Simple to learn. Brutal to master. One more try is always one tap away. Download LOCKED IN and see how locked in you really are. Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Word Master Stack4 screens
Locked In4 screens

Verdict

The call

The clearest difference is update cadence: Locked In at every 2 days against Word Master Stack's every 4 months. Word Master Stack's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 26.2). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Word Master Stack sells 2 in-app purchases, starting at $0.99 per month and Locked In sells 5 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Word Master Stack ships an update every 4 months, Locked In every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Word Master Stack versus Locked In: the parameters behind the verdict, then further details
ParameterWord Master StackLocked In
PriceFreeFree
Rating4.7 (169 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings169 — better—
Update frequencyEvery 4 monthsEvery 2 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better26.2
Further details — not scored
Size77 MB27 MB
Age rating4+4+
DeveloperLuis GualandiFinnian Liam Noa Eichstadt

In-app purchases

2 purchases

Word Master Stack

Subscriptions2
  • Pro Subscription Month$0.991 Month
  • Pro Subscription Year$5.991 Year
5 purchases

Locked In

Subscriptions3
  • Weekly$2.997 Days
  • Monthly$5.991 Month
  • Yearly$24.991 Year
One-time2
  • Remove Ads$2.99
  • Lifetime$34.99

Questions

Is Word Master Stack free?
Word Master Stack is free to download, with in-app purchases available.
Is Locked In free?
Locked In is free to download, with in-app purchases available.
Do Word Master Stack or Locked In have ads?
Both Word Master Stack and Locked In show ads.
Which is updated more often, Word Master Stack or Locked In?
Word Master Stack ships an update every 4 months, and Locked In every 2 days. Most recently, Word Master Stack was updated on October 30, 2026 and Locked In on October 31, 2026.

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