Comparison

Word Gravity Collection vs Card Stack 3D!

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

Head to head
About

Word Gravity Collection

This collection offers six distinct word games, all featuring a gravity-based mechanic. Players find words in letter grids, with letters falling and rearranging after each successful word. It's a free, ad-free experience with no in-app purchases.

Highlights
  • Six unique word games
  • Gravity-based gameplay
  • Word dropping puzzles
  • Letter grid challenges
  • No in-app purchases
  • Completely free
Features
Read full description

WORD GRAVITY COLLECTION is a 6-in-1 word game collection all driven by gravity. Totally free. No in-app purchases!!  WORD DROP - Find words in a grid of letters. Once a word is scored the letters are removed from play and all remaining letters fall into place PERPETUAL WORDS - Pick words from a grid of letters. After the word scores it will be removed from the board and the remaining letters and replacement letters will fall into place and the game continues. WORD PLUNGE - Fill the top row with five letters. When full the top row will fall onto the play field. The bottom row will then be complete and will score. If you score > 0 the bottom row will disappear and the remaining letters will fall into place. =If you fail to score > 0 the bottom row will BLOCK. GRAVITY WORD - One-by-one DROP random letter tiles into a grid. Every word of two letters or more in any row or column will score. You also get bonus points for scoring multiple words in the same row or column. LETHAL LETTERS - Like Perpetual Words except red letters are deadly and you must you them before they hit the bottom or the game is over. WORD SLIP - A Word Drop game where after each word scored an entire row of letters falls onto the board.

About

Card Stack 3D!

Features
Read full description

Card Stack 3D is a fast-paced and strategic card-stacking game. Strategically stack colorful cards with numbers. Make the tallest card tower to activate amazing super booster!

Screenshots

Word Gravity Collection4 screens
Card Stack 3D!4 screens

Verdict

The call

The clearest difference is ads: Word Gravity Collection at none against Card Stack 3D!'s shown. Word Gravity Collection also leads on iOS requirement (9.0 vs 13.0). Card Stack 3D!'s advantage is update cadence (monthly vs every 2 months). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Word Gravity Collection ships an update every 2 months, Card Stack 3D! monthly. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
Word Gravity Collection versus Card Stack 3D!: the parameters behind the verdict, then further details
ParameterWord Gravity CollectionCard Stack 3D!
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size30 MB91 MB
Age rating4+4+
DeveloperMmpApps Corp.Playnoob

In-app purchases

None

Word Gravity Collection

No in-app purchases

None

Card Stack 3D!

No in-app purchases

Questions

Is Word Gravity Collection free?
Word Gravity Collection is free to download, with no in-app purchases.
Is Card Stack 3D! free?
Card Stack 3D! is free to download, with no in-app purchases.
Do Word Gravity Collection or Card Stack 3D! have ads?
Card Stack 3D! shows ads; Word Gravity Collection does not.
Which is updated more often, Word Gravity Collection or Card Stack 3D!?
Word Gravity Collection ships an update every 2 months, and Card Stack 3D! monthly. Most recently, Word Gravity Collection was updated on October 7, 2026 and Card Stack 3D! on October 10, 2026.

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