Collect Letters! vs STAK
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Collect Letters!
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· TAP the letters to complete the words · DEAL cards for new letters · RELAX and ENJOY this casual puzzle game
STAK
Tap to drop blocks and build the tallest tower possible. Aim for perfect center drops to earn bonuses and unlock new skins. Compete on a global leaderboard and complete daily challenges for rewards.
- One-tap block dropping gameplay
- Perfect center drop bonuses
- Gold Rush and Golden Blocks multipliers
- Global, cheat-proof leaderboard
- Daily challenges and quests
- Unlockable tower skins
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How high can you stack? STAK is the one-tap tower game that's impossible to put down. A block slides; you tap to drop it. Nail the center for a PERFECT - miss, and it's over. Simple to learn, brutal to master. Then it gets deep: GOLD RUSH - chain 10 perfects in a row and the tower ignites: 3x diamonds until you slip. GOLDEN BLOCKS - every 15th block is gold. Land it perfectly for a jackpot. PERFECT GAUNTLET - hit a 15-streak and the next blocks go double-speed for huge bonuses. High risk, high reward. GLOBAL LEADERBOARD - every score is server-verified, so the rankings are cheat-proof. Climb to #1. DAILY CHALLENGE & QUESTS - one seeded run a day that's the same for everyone, plus 3 fresh objectives for bonus diamonds. Build your streak. DIAMONDS & SKINS - earn diamonds every run and repaint your tower with unlockable skins: Neon, Sunset, Gold, Aurora and more. Free. Instant. No account needed. Just one more go.
Screenshots
Verdict
The clearest difference is in-app purchases: STAK at none against Collect Letters!'s 10. STAK also leads on ads (none vs shown). Collect Letters!'s advantage is iOS requirement (12.0 vs 15.0). On price 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
Both are free to download. Collect Letters! sells 10 one-off in-app purchases. STAK asks for nothing beyond the download.
| Parameter | Collect Letters! | STAK |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (7 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 17 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 157 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Rootcraft | Christian Larios |
In-app purchases
Collect Letters!
- 3,000 Gems$1.99
- 1,500 Cards$1.99
- 1,000,000 Coins$1.99
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- 5,000 Gems$2.99
- 8,000 Cards$3.99
- 8,000 Gems$3.99
- 16,000 Gems$4.99
- 60,000 Cards$5.99
- 50,000 Gems$5.99
- 120,000 Gems$6.99
STAK
No in-app purchases
