Comparison

Shape Theory vs UntangleAway

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

Head to head
About

Shape Theory

Uncover hidden geometric shapes by strategically revealing parts of a concealed form. Deduce the correct shape from a list of suspects to advance through increasingly challenging levels. Compete globally for the top leaderboard spot.

Highlights
  • Shape discovery through limited reveals
  • Strategic deduction of hidden forms
  • Progressive difficulty levels
  • Minimalist, captivating graphics
  • Global leaderboard competition
  • Brain teaser and strategy gameplay
Features
Read full description

Master the art of perception in Shape Theory—a sleek, addictive puzzle game where strategy meets deduction. Uncover hidden geometrical forms buried beneath a mysterious surface and put your sharpest instincts to the test. Think you have what it takes? Dive into a labyrinth of shadow and shape. How to Play: 1. DISCOVERY: Tap the mysterious sand to reveal slices of the hidden shape. With only three glimpses allowed per round, every move is a calculated risk. Use them wisely! 2. DECISION: Analyze your findings. Once you’ve pieced together the clues, select the correct form from the five suspects below. Nail the deduction to advance. 3. ADVANCEMENT: As you progress, the mysteries grow more complex. Can you stay sharp as the challenge intensifies? Play it cool, minimize your clues, and maximize your score. Shape Theory features a minimalist aesthetic designed to keep you locked in the zone, focusing entirely on the puzzle at hand. Ready to prove your genius? Climb the global leaderboard, challenge your friends, and establish your dominance. It’s time to unleash your inner detective. Download Shape Theory and master the geometric unknown today. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

UntangleAway

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Untangle your mind in this relaxing brain teaser! Welcome to Untangle Away — a satisfying mini puzzle game that challenges you to sort, connect, and untangle glowing lines. Each level is a new brain workout designed to test your logic and focus. Drag, move, and free the tangled lines to restore perfect harmony. With minimal ads, clean visuals, and endless levels, it’s the perfect coffee-break mini game that keeps your brain sharp and stress low. -Addictive Brain Teaser: Simple to learn, hard to master. -Untangle & Sort Lines: A clever mix of sorting game and untangle puzzle. -Minimal Ads, Maximum Fun: Quick sessions without interruptions. -Progressive Challenge: Each level grows your focus and spatial logic. -Relaxing Visuals & Sound: Calm, minimal design to boost your mood. -Mini Puzzle Perfection: Ideal for 5-minute breaks or long play sessions.

Screenshots

Shape Theory4 screens
UntangleAway3 screens

Verdict

The call

The clearest difference is in-app purchases: UntangleAway at none against Shape Theory's 3. UntangleAway also leads on iOS requirement (13.0 vs 18.6). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Shape Theory sells 3 in-app purchases, starting at $0.99 per month. UntangleAway asks for nothing beyond the download.

UpkeepUpdate frequency

Shape Theory ships an update every 3 weeks, UntangleAway monthly. The most recent releases landed on September 9, 2026 and September 11, 2026 respectively.

Scorecard2 real differences · 6 level
Shape Theory versus UntangleAway: the parameters behind the verdict, then further details
ParameterShape TheoryUntangleAway
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 3 weeks — betterMonthly
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS18.613.0 — better
Further details — not scored
Size13 MB102 MB
Age rating4+4+
DeveloperBulltechBarbara Reyes Talavera

In-app purchases

3 purchases

Shape Theory

Subscriptions2
  • No Ads For 1 Month$0.991 Month
  • No Ads For 1 Year$4.991 Year
One-time1
  • No Ads Forever$8.99
None

UntangleAway

No in-app purchases

Questions

Is Shape Theory free?
Shape Theory is free to download, with in-app purchases available.
Is UntangleAway free?
UntangleAway is free to download, with no in-app purchases.
Do Shape Theory or UntangleAway have ads?
Both Shape Theory and UntangleAway show ads.
Which is updated more often, Shape Theory or UntangleAway?
Shape Theory ships an update every 3 weeks, and UntangleAway monthly. Most recently, Shape Theory was updated on September 9, 2026 and UntangleAway on September 11, 2026.

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