Comparison

Streak Stack Habit Tower vs Block Door Study

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Streak Stack Habit Tower

Features
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Build habits. Grow towers. Protect your streaks. Streak Stack Habit Tower turns daily habit tracking into a rewarding city-building experience. Every habit becomes its own tower. Every successful day adds a new floor. Miss a day and watch the tower collapse. Your goal is simple: stay consistent and build the tallest skyline possible. FEATURES β€’ Offline habit tracker β€’ Unlimited habit towers β€’ Daily streak tracking β€’ Interactive tower-building mechanic β€’ Perfect Floor bonuses β€’ Freeze Floor protection β€’ Double Floor milestones β€’ Gold Floor achievements β€’ Activity heatmap β€’ Detailed statistics β€’ Local notifications β€’ No account required HOW IT WORKS Create habits you want to maintain. Complete them every day. Drop a new floor onto the tower. Build streaks and unlock milestone rewards. Watch your city skyline grow over time. SPECIAL FLOORS Freeze Floor Unlocked every 7 consecutive days. Protects your next missed day. Double Floor Unlocked every 14 consecutive days. Instantly adds two levels. Gold Floor Unlocked every 30 consecutive days. A permanent milestone displayed on your tower. TRACK YOUR PROGRESS Monitor streaks, tower height, perfect placements, activity history, and long-term consistency through detailed statistics and visual feedback.

About

Block Door Study

Features
Read full description

Block Door Study helps you build and organize personal flashcard decks for everyday learning. Create cards, review material, test yourself, and monitor study progress with clear statistics and flexible review tools. Visual tower progression rewards consistent study as successful review sessions unlock new doors and complete knowledge floors. Personal tags, archive, mini quizzes, manual difficulty, and local progress tracking create a focused study experience while keeping all information stored on your device

Screenshots

Streak Stack Habit Tower4 screens
Block Door Study4 screens

Verdict

The call

Streak Stack Habit Tower and Block Door Study are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Streak Stack Habit Tower ships an update fortnightly, Block Door Study every 2 weeks. The most recent releases landed on September 6, 2026 and September 17, 2026 respectively.

ScorecardNo meaningful differences
Streak Stack Habit Tower versus Block Door Study: the parameters behind the verdict, then further details
ParameterStreak Stack Habit TowerBlock Door Study
PriceFreeFree
Update frequencyFortnightlyEvery 2 weeks β€” better
AdsYesYes
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details β€” not scored
Size12 MB4 MB
Age rating17+17+
DeveloperRonnie PooleRyan Sullivan

In-app purchases

None

Streak Stack Habit Tower

No in-app purchases

None

Block Door Study

No in-app purchases

Questions

Is Streak Stack Habit Tower free?
Streak Stack Habit Tower is free to download, with no in-app purchases.
Is Block Door Study free?
Block Door Study is free to download, with no in-app purchases.
Do Streak Stack Habit Tower or Block Door Study have ads?
Both Streak Stack Habit Tower and Block Door Study show ads.
Which is updated more often, Streak Stack Habit Tower or Block Door Study?
Streak Stack Habit Tower ships an update fortnightly, and Block Door Study every 2 weeks. Most recently, Streak Stack Habit Tower was updated on September 6, 2026 and Block Door Study on September 17, 2026.

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