Comparison

Word Sling! vs Word Stack

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

Head to head
About

Word Sling!

Features
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Word Sling combines the arcade action of touch shooting with the casual fun of word games! Shoot letters from your sling shot to make words and score points! Score enough points to move on to the next level. Use bombs to destroy any unwanted letters that get in your way. Combine letters with score multipliers to double or triple your score, then compete with your friends for the highest score. You'll need to use your brain to find words, and your hand to shoot the target! Word Sling is a great game to play weather you have one free hand and 5 minutes on the subway, with friends and family, or on a quiet evening at home. Word Sling is kid friendly, and can be a fun way to help practice spelling. This app is great for players of all ages and skill level. Features: *** Eye Catching Graphics *** - Featuring full retina display for iPhone, iPad, and iPod touch! - Realistic physics and animations - Beautifully designed unique backgrounds for each level *** 12 Levels to complete and master! *** - Crazy unique letter arrangements for each level! - Multiple slings! - Different game modes, including: extreme vowels, 4 letters to win, and more! - Share your highscore over Game Center, Facebook, or Twitter! - Get up to three star badges on each level! *** Plenty of Tricks up your Sleeve! *** - Use bomb shots to remove any unwanted letters - Use the letter reserve to save letters for later - Carefully place your words with score multipliers to grow your score exponentially - Aim your sling to fit words at tricky angles

About

Word Stack

Engage in a unique word-building puzzle game that blends strategic thinking with vocabulary challenges. Plan your moves, place letters to build stacks, and climb the leaderboards. Compete with friends and unlock rewards through an achievement system.

Highlights
  • Strategic word-building gameplay
  • Multiple game modes
  • Special power tiles
  • Achievement system with rewards
  • Leaderboards for competition
  • Connect with friends
Features
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Stack your way to the top. WordStack! reinvents the word game — a strategic, stack-based word-building experience that rewards sharp thinking as much as sharp vocabulary. There's no finish line here. WordStack! features true endless progression — every level you clear unlocks a harder, more rewarding challenge, with no ceiling in sight. How far can you climb? WHY YOU'LL LOVE IT • Endless levels, endless challenge — progression that never caps out, so your skills always have somewhere to grow • Strategic, stack-based gameplay — every letter placement matters, turning simple word-finding into real tactical thinking • Power tiles that change the game — trigger score multipliers and game-changing advantages at exactly the right moment • A free welcome bundle of power-ups, on the house, the moment you start playing • Jump in instantly as a guest, or sign in with Apple to keep your progress safe across every device • Climb global leaderboards and see exactly where you rank against players everywhere • Built-in social — add friends, compare stats side-by-side, and send kudos to celebrate each other's best runs • A clean, polished interface built to feel great for players of every age • A full achievement system that rewards your growth every step of the way • Optional power-up bundles for players who want to push even further, faster WordStack! is built for anyone who loves a good challenge — casual word game fans, competitive puzzle solvers, and vocabulary sharks alike. Simple to pick up, endlessly satisfying to master. Download WordStack! today and start building your legacy, one stack at a time.

Screenshots

Word Sling!1 screens
Word Stack4 screens

Verdict

The call

The clearest difference is in-app purchases: Word Sling! at none against Word Stack's 3. Word Sling! also leads on iOS requirement (9.0 vs 15.0). Word Stack's advantage is update cadence (every 3 days vs every 25 months). On price, ads 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. Word Stack sells 3 one-off in-app purchases. Word Sling! asks for nothing beyond the download.

UpkeepUpdate frequency

Word Sling! ships an update every 25 months, Word Stack every 3 days. The most recent releases landed on October 26, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Word Sling! versus Word Stack: the parameters behind the verdict, then further details
ParameterWord Sling!Word Stack
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 25 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better15.0
Further details — not scored
Size19 MB39 MB
Age rating4+4+
DeveloperTin Soldier SoftwareAitor Recalde

In-app purchases

None

Word Sling!

No in-app purchases

3 purchases

Word Stack

One-time3
  • Word Stack Basic Bundle$0.99
  • Word Stack Advanced Bundle$2.99
  • Word Stack Expert Bundle$4.99

Questions

Is Word Sling! free?
Word Sling! is free to download, with no in-app purchases.
Is Word Stack free?
Word Stack is free to download, with in-app purchases available.
Do Word Sling! or Word Stack have ads?
Neither Word Sling! nor Word Stack shows ads.
Which is updated more often, Word Sling! or Word Stack?
Word Sling! ships an update every 25 months, and Word Stack every 3 days. Most recently, Word Sling! was updated on October 26, 2026 and Word Stack on October 7, 2026.

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