Comparison

Unfold vs Block Count 200q

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

Head to head
About

Unfold

Explore the mathematical and artistic beauty of 3D geometric solids on your device. Interact with 63 different symmetrical shapes, rotating and unfolding them to understand their geometry. Discover Platonic, Archimedean, and Johnson solids with an elegant interface and customizable colors.

Highlights
  • Interactive 3D solids
  • 63 different geometric shapes
  • Rotate and zoom functionality
  • Fold and unfold solids
  • 18 color options
Features
Read full description

Unfold brings the geometry of 3D solids to life on your iPad and iPhone in an elegant and intuitive way. The artistic and mathematical beauty of these symmetrical forms has been studied for thousands of years, and now it is easier than ever to learn about these shapes. • Beautiful and simple user interface • 63 different shapes    · Platonic Solids    · Archimedean Solids    · Johnson Solids    · Prisms    · Rectangular Prisms    · Antiprisms • Rotate the solids to explore and learn about their shapes • Pinch & Zoom to fold and unfold the solids • Switch between 18 gorgeous colors

About

Block Count 200q

Features
Read full description

"Block Count 200q" application is an application that counts and responds to the number of building blocks. As we imagine and count building blocks hidden in a stack, we can cultivate space recognition power. There are 200 questions in all. Level 1 has 15 questions in only the first row. Level 2 is a stacking problem up to the 2nd step, there are 45 questions. Level 3 is a stacking problem up to the 3rd stage, and the number of building blocks increases as you go to levels 3 - 1, 3 - 2, 3 - 3, and 3 - 4. Level 4 is a stacking problem up to the 4th row, there are 10 questions. When you get used to the problem, please turn on the random switch at the bottom right of the screen. The order in question is random. Select the level on the menu screen and start counting. The number of building blocks is counted with "+" and "-" buttons and answered with the "Answer" button. Go to the next question with "Next" button and move to the previous question with the "Prev" button. You can challenge the current question with the button of ""Redo"" again. The number of correct answers and incorrect answers are totaled at the end and the results are displayed. If you answer the same question more than once, the result of the last answer will be recorded. You can return to the menu screen at any time with "Menu" button.

Screenshots

Unfold1 screens
Block Count 200q4 screens

Verdict

The call

The clearest difference is price: Unfold at $0.99 against Block Count 200q's $3.99. Unfold also leads on update cadence (every 14 months vs every 30 months). On ads, in-app purchases, device support and iOS requirement 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

Unfold costs $0.99 and Block Count 200q $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Unfold ships an update every 14 months, Block Count 200q every 30 months. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
Unfold versus Block Count 200q: the parameters behind the verdict, then further details
ParameterUnfoldBlock Count 200q
Price$0.99 — better$3.99
Rating4.2 (47 ratings) — better—
Positive reviews83.9% of reviews—
Number of ratings47 — better—
Update frequencyEvery 14 months — betterEvery 30 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size1 MB8 MB
Age rating4+4+
DeveloperPaul HangasKei Suefuji

In-app purchases

None

Unfold

No in-app purchases

None

Block Count 200q

No in-app purchases

Questions

Is Unfold free?
Unfold costs $0.99, with no in-app purchases.
Is Block Count 200q free?
Block Count 200q costs $3.99, with no in-app purchases.
Do Unfold or Block Count 200q have ads?
Neither Unfold nor Block Count 200q shows ads.
Which is updated more often, Unfold or Block Count 200q?
Unfold ships an update every 14 months, and Block Count 200q every 30 months. Most recently, Unfold was updated on October 23, 2026 and Block Count 200q on October 12, 2026.

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