Comparison

Space Towers vs Kestli

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

Head to head
About

Space Towers

Features
Currently charting
Read full description

A simple puzzle game where your goal is build towers by connecting blocks with two simple rules: • You can put only a smaller block on a larger • Blocks should be the same color Sound simple, but can you solve it? A game for everyone who likes a good logic puzzles or sort color stack games. • 160 predesigned levels • Various difficulty from 3 towers to 8 towers • Endless gameplay with level generator mode • No Ads • Can be played without internet • Atmosphere music & art • Privacy Policy: http://spacetowers.sevenfoots.com/privacyPolicy.html • Terms Of Use: http://spacetowers.sevenfoots.com/termsOfUse.html Feel free to check my other games on http://sevenfoots.com/apps

About

Kestli

Engage your mind with a logic puzzle game where you unblock and arrange falling stones. Solve beautifully crafted puzzles to relax and experience a deeply satisfying challenge. Daily puzzles and hints are available to enhance your gameplay.

Highlights
  • Unblock and arrange falling stones
  • Hand-crafted puzzles
  • Daily puzzles
  • No internet required for gameplay
  • Hint system available
Features
Read full description

Unblock and arrange the falling stones in this novel and innovative game of logic. The beautiful hand-crafted puzzles will relax you mind. Slide the blocks in the correct order to fit them into the target area. But watch out: Once the stones have fallen down, they cannot be moved upwards again. Finding the solution — when the last stone snaps into place — is a deeply satisfying experience. The name “Kestli” (pronounced KEST-lee) means “small boxes” in some German dialects and also sounds similar to the name of this game’s inventor, Johannes Kestler. Features: • Puzzle packs with various sizes and difficulty levels • Daily puzzles for your daily extra dose of joy • No internet connection required (except for downloading new puzzles) • Hints available if you are really stuck

Screenshots

Space Towers4 screens
Kestli4 screens

Verdict

The call

The clearest difference is price: Kestli at Free against Space Towers's $0.49. Kestli also leads on iOS requirement (13.0 vs 15.0). Space Towers's advantage is ads (none vs shown) and chart position (#184 vs unranked). On update cadence, 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

Kestli is free to download; Space Towers costs $0.49 up front. Space Towers sells 9 one-off in-app purchases and Kestli sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Space Towers ships an update weekly, Kestli every 9 days. The most recent releases landed on September 14, 2026 and September 15, 2026 respectively.

Scorecard4 real differences · 6 level
Space Towers versus Kestli: the parameters behind the verdict, then further details
ParameterSpace TowersKestli
Price$0.49Free — better
Rating—4.5 (2 ratings) — better
Number of ratings—2 — better
Update frequencyWeekly — betterEvery 9 days
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
Best chart rank#184 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size45 MB28 MB
Age rating4+4+
DeveloperDmytro DenysJohannes Kestler

In-app purchases

9 purchases

Space Towers

One-time9
  • Big Undo Sack$0.49
  • HUGE UNDO SACK$0.69
  • Jumbo Undo Sack$0.99
Show 6 more
  • Six Color Towers Puzzles Key$0.99
  • Seven Color Towers Puzzles Key$0.99
  • Eight Color Towers Puzzles Key$0.99
  • Unlimited Undo$1.99
  • Puzzle Generator Infinity Key$1.99
  • Universal Key$1.99
3 purchases

Kestli

One-time3
  • 5 hints$0.99
  • 20 hints$1.99
  • 70 hints$4.99

Questions

Is Space Towers free?
Space Towers costs $0.49, and also offers in-app purchases.
Is Kestli free?
Kestli is free to download, with in-app purchases available.
Do Space Towers or Kestli have ads?
Kestli shows ads; Space Towers does not.
Which is updated more often, Space Towers or Kestli?
Space Towers ships an update weekly, and Kestli every 9 days. Most recently, Space Towers was updated on September 14, 2026 and Kestli on September 15, 2026.

Other comparisons