Comparison

Hoop Stack Game vs Letter Guru

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

Head to head
About

Hoop Stack Game

Engage your mind with this addictive color sorting puzzle game. Strategically stack colorful hoops onto towers, matching colors to solve increasingly challenging levels. Enjoy a relaxing yet mentally stimulating experience with over 1000 unique levels and helpful boosters.

Highlights
  • Color ring stacking gameplay
  • Over 1000 unique levels
  • Undo, Shuffle, and Add Tower boosters
  • No time limit
  • Qualitative graphics and sound
  • Simple and user-friendly controls
Features
Read full description

When it comes to stacking games and color sorting games, Hoop Stack Game – Color Sort is all you want. This color ring sorting puzzles is a challenging yet relaxing games to keep you hooked for hours. Train your brain with totally addictive stack match color sorting games. GAME RULES FOR HOOP STACK PUZZLES It’s simple user interface allows you to just tap to pick-up the hoop and tap to drop the hoop on the stack tower. On simple terms: - Tap to pick a hoop ring of any color, then tap on another stack tower to drop the hoop ring. Be sure the dropping tower has the same color hoop ring on the top as you picked up. - When you have all the same color hoops in the same tower, that particular color hoop is solved. - In the same way when all the hoop rings are sorted with the same color on individual stack tower, the level is completed. - Strict Rule – Only one ring can be moved from the tower at a time. On maximum each tower can host 4 color hoop or color rings. Enjoy the mental challenge as you stack these colorful hoops. Think, plan your strategy and predict every move. Any wrong moves can ruin the puzzle. GAME FEATURES TO MAKE IT EVEN MORE EXCITING SORTING PUZZLE - Multiple Hoop Rings (Beautiful, Colorful & Unique Hoops) - 1000+ uniquely created levels - Boosters: (1) Undo (2) Shuffle (3) Add New Stack Tower - No time limit: pure game environment - Qualitative Graphics and sound - Simple & User-friendly controls - Levels easy to play but hard to master - Pleasing animations Want to train your brain and keep your mind active? Or looking a casual game to kill the boredom? Play Hoop Stack Game and solve the mind juggling puzzles with color hoop stack.

About

Letter Guru

Features
Read full description

Test your vocabulary and have fun with the Letter Guru game! Combine letters to form meaningful words and challenge your intelligence. This unique word puzzle game will keep you busy for hours with hundreds of levels and thousands of different words. In Letter Guru, the goal is to find words using the given letters and fill in the blanks. With each level you will face different challenges and improve your vocabulary. At the beginning of the game you start with simple words and as you progress you will face more complex words. This way you have fun and expand your vocabulary at the same time.

Screenshots

Hoop Stack Game4 screens
Letter Guru4 screens

Verdict

The call

The clearest difference is iOS requirement: Hoop Stack Game at 11.0 against Letter Guru's 13.0. On price, update cadence, 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. Hoop Stack Game sells 5 one-off in-app purchases and Letter Guru sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Hoop Stack Game ships an update every 3 months, Letter Guru every 6 months. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

Scorecard1 real difference · 8 level
Hoop Stack Game versus Letter Guru: the parameters behind the verdict, then further details
ParameterHoop Stack GameLetter Guru
PriceFreeFree
Rating4.6 (27 ratings) — better—
Number of ratings27 — better—
Update frequencyEvery 3 months — betterEvery 6 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size16 MB91 MB
Age rating4+4+
DeveloperRolling PandaNEW BILISIM

In-app purchases

5 purchases

Hoop Stack Game

One-time5
  • 500 Coins$0.99
  • 1500 Coins$1.99
  • Remove Banner-Interstitial Ads$2.99
Show 2 more
  • 4000 Coins$3.99
  • 20000 Coins$11.99
7 purchases

Letter Guru

One-time7
  • 240 Altın$0.99
  • 720 Altın$1.99
  • Reklam Kaldır$1.99
Show 4 more
  • 1340 Altın$2.99
  • 2940 Altın$3.99
  • 6240 Altın$4.99
  • 13440 Altın$5.99

Questions

Is Hoop Stack Game free?
Hoop Stack Game is free to download, with in-app purchases available.
Is Letter Guru free?
Letter Guru is free to download, with in-app purchases available.
Do Hoop Stack Game or Letter Guru have ads?
Both Hoop Stack Game and Letter Guru show ads.
Which is updated more often, Hoop Stack Game or Letter Guru?
Hoop Stack Game ships an update every 3 months, and Letter Guru every 6 months. Most recently, Hoop Stack Game was updated on October 24, 2026 and Letter Guru on October 3, 2026.

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