Stack 101 Tower vs CosmoBot
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Stack 101 Tower
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Stack 101 Tower: The Boba Challenge Eyes of a Hawk. Hands of a God. Can you reach 101? Stop playing casual. Stack 101 Tower is the ultimate test of precision and speed. No more excuses—without razor-sharp eyesight and lightning reflexes, you'll never survive the climb. • God-Tier Precision: One pixel off, and it’s game over. Only the elite can maintain the balance. • Rapid Reflexes: The higher you go, the faster it gets. Do you have the speed to keep up? • The Ultimate Reward: Only a true Stacking King can reach Floor 101 to claim the legendary Pearl Milk Tea. The Boba is at the top. Are you fast enough to take it?
CosmoBot
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Explore a galaxy made of words with Kira, your robot companion. CosmoBot brings three different games together in one app: STORY MODE 35 hand-written levels, a real story, and seven kinds of word puzzle. Pick letters, fill in the blanks, unscramble, find the hidden word. Every level asks a little more of you, but never unfairly. CREATIVE MODE Endless word search. Drag your finger across the letter grid to build words. The grid grows as you climb, so there is always another record to beat. MAZE DUEL (1v1) Real-time multiplayer. You can only move through the dark maze by solving a word. First one to the exit wins. Send a friend a room code, or get matched with a random opponent. DAILY CHALLENGE Five fresh words every day, and everyone gets the same puzzle. Keep your run alive and collect the rewards. WHY CosmoBot? - Plays offline. Story and Creative mode work with no connection at all. - No lives, no energy, no waiting. Play as long as you like. - Fully bilingual. Every word, clue and menu exists in both English and Turkish, written natively rather than machine-translated. - Your progress follows you. Sign in with Google or Apple and pick up on any device. If you like word games, crosswords, anagrams, brain training or word search puzzles, CosmoBot was made for you. Free to download. Start playing right now.
Screenshots
Verdict
The clearest difference is in-app purchases: Stack 101 Tower at none against CosmoBot's 4. Stack 101 Tower also leads on iOS requirement (12.0 vs 15.1). CosmoBot's advantage is update cadence (every 2 days vs every 5 days). 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
Both are free to download. CosmoBot sells 4 one-off in-app purchases. Stack 101 Tower asks for nothing beyond the download.
Stack 101 Tower ships an update every 5 days, CosmoBot every 2 days. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.
| Parameter | Stack 101 Tower | CosmoBot |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 54 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | ZHENG YU-XIANG | NYOTA CREATIVE BILISIM YAZILIM FAALIYETLERI PAZARLAMA VE TICARET LIMITED SIRKETI |
In-app purchases
Stack 101 Tower
No in-app purchases
CosmoBot
- Handful of Emeralds$0.99
- Bag of Emeralds$4.99
- Chest of Emeralds$9.99
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- Vault of Emeralds$19.99
Questions
Is Stack 101 Tower free?
Is CosmoBot free?
Do Stack 101 Tower or CosmoBot have ads?
Which is updated more often, Stack 101 Tower or CosmoBot?
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