Numberblocks: Hide and Seek
by Blue-Zoo
- Education
- Paid
- Zombie
- Rating
- 3.4
- 65 ratings · US storefront
- Top 91%among 52 Education apps
- Last update
- Sep 5, 2025
- Version 1.6.4
- Size
- 291 MB
- Category
- Education
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
From the multi award-winning animators and producers of BAFTA nominated pre-school learning favourites Alphablocks and Numberblocks, we bring you Numberblocks Hide and Seek.
As seen on Cbeebies.
This app helps your child get to grips with addition, number bonds and other key number skills. Find the hidden Numberblocks, add them together and see what happens.
- Every time you get to Ten, you win something new to play with.
► Play hide and seek! Tap on the Numberblocks when they poke their heads out.
► When you have found two Numberblocks, drag one on top of the other to start the number magic.
► Predict what will happen when you add them together - if you don’t know, take a guess.
► Make the number magic happen yourself: drag both Numberblocks into the white shape. Watch the number magic happen.
► Keep finding more Numberblocks and adding them on until you make a Ten.
► An animation plays to celebrate every time you make Ten.
► You will also discover a new interactive plaything in the park. Try playing with it!
As you keep playing, the sums get gradually harder and the Numberblocks try out new number shapes. This helps children get better at recognising amounts on sight. If a Numberblock looks unfamiliar, try counting their blocks!
Keep going to fill the park with playthings. After discovering all 20, you can restart the game and play again. Repeat play is a great way to get better at your number bonds and predicting which Numberblocks you will make.
What’s new
Release notes for the latest version, as written by the developer.
- Fixed loading issue
Rank history
Daily position in the South Korea charts. #1 is at the top.
- Best rank
- #11
- Current rank
- #24
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
68/100
Not flagged as small & simple
- Developer size0% · 25
Developer: 14 apps on the charts
- Audience size100% · 20
Ratings: 65
- App size25% · 10
Size: 291 MB
- Price model100% · 15
Price model: paid
- Demand proof100% · 30
Best rank #2, 82 countries
An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2
How the score worksVersion history
- 1.6.4LatestReleased Sep 5, 2025