Comparison

Empty. vs SkyHighStack

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

Head to head
About

Empty.

A relaxing puzzle game designed to help you unwind and appreciate simplicity. Rotate rooms to clear them using intuitive one-touch controls. Enjoy a peaceful experience with a beautiful soundtrack and over 25 handcrafted levels.

Highlights
  • Unique room rotation puzzles
  • One-touch controls
  • No ads or paid content
  • Accessible for all ages
  • 25+ handcrafted levels
  • Original soundtrack
Features
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A relaxing puzzle game to unwind with. Each level teaches you to value simplicity in life. ‣ Unique puzzle mechanics — clear the room by rotating it! ‣ One-touch controls — play with one hand! ‣ No ads. No paid content. Supported by donations. ‣ Accessible for players of all ages. ‣ 25+ beautiful hand-crafted levels. ‣ Original soundtrack - a full length album. Learn the timeless concept — that less is more — that will contribute to your wellbeing in addition to simply joyfully passing time.

About

SkyHighStack

Features
Read full description

Build the Tallest Tower – One Block at a Time! SkyHighStack is an addictively fun and fast-paced stacking game that challenges your precision and timing. Test your reflexes as you carefully place moving blocks on top of each other to build the tallest tower possible. But be careful—if your placement is off, the blocks will shrink, making it harder to stack higher! Features: - Simple Tap Controls – Just tap to drop the moving blocks and build your tower! - Precision-Based Gameplay – Line up blocks perfectly for bonus rewards! - High Score Tracking – Challenge yourself to beat your best record. - Sound & Vibration Toggles – Customize your experience to suit your play style. - Immersive Sound Effects – Enjoy satisfying sounds with every perfect drop. - Minimalist & Stylish Design – A clean, visually appealing experience. How to Play: 1. Tap at the right moment to place the moving block on top of the previous one. 2. Align your placements perfectly to keep the tower stable. 3. If you're off, the block will shrink, making the challenge harder! 4. Keep stacking and beat your high score! Do you have the timing and precision to become the ultimate tower builder? Download SkyHighStack now and find out!

Screenshots

Empty.4 screens
SkyHighStack4 screens

Verdict

The call

The clearest difference is update cadence: SkyHighStack at daily against Empty.'s monthly. Empty.'s advantage is iOS requirement (12.0 vs 14.0). On price, ads, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Empty. ships an update monthly, SkyHighStack daily. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 8 level
Empty. versus SkyHighStack: the parameters behind the verdict, then further details
ParameterEmpty.SkyHighStack
PriceFreeFree
Rating4.8 (2.6K ratings) — better—
Positive reviews93.0% of reviews—
Number of ratings2.6K — better—
Update frequencyMonthlyDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better14.0
Further details — not scored
Size88 MB5 MB
Age rating4+4+
DeveloperMaksym DzitsiukPenn Curtis

Bugs and requests

Empty.

Reported bugs

2 issues
  • Certain objects not disappearing as expected
  • Glitches on specific levels

Requested features

3 requests
  • More levels and content
  • Difficulty settings or options
  • Ability to save progress

SkyHighStack

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Empty.

No in-app purchases

None

SkyHighStack

No in-app purchases

Questions

Is Empty. free?
Empty. is free to download, with no in-app purchases.
Is SkyHighStack free?
SkyHighStack is free to download, with no in-app purchases.
Do Empty. or SkyHighStack have ads?
Neither Empty. nor SkyHighStack shows ads.
Which is updated more often, Empty. or SkyHighStack?
Empty. ships an update monthly, and SkyHighStack daily. Most recently, Empty. was updated on October 22, 2026 and SkyHighStack on October 8, 2026.

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