Comparison

Bubble Times Math vs Clefkid

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

Head to head
About

Bubble Times Math

Learn multiplication tables through a fun, interactive game. Combine and split colorful number balls to solve equations and improve calculation skills. Offers timed and untimed modes for practice at any pace.

Highlights
  • Combine and split number balls
  • Unique gameplay mechanics
  • Timed Normal Mode
  • Untimed Endless Mode
  • Score-based challenges
  • Short, engaging play sessions
Features
Read full description

Merge, split, and make multiplication fun! Bubble Times Math is a playful math puzzle game where kids move colorful number bubbles to practice the 1–9 times tables. See 12? Try 3 Γ— 4 or 2 Γ— 6. Find two numbers that multiply to make the target, then move them into place to build the equation. Can't find the number you need? Merge bubbles or split them into two to create new numbers. Explore different combinations and practice at your own pace. β–  A hands-on number puzzle Drag one bubble onto another to merge them and add their values. Double-tap a bubble to split it into two. Making the numbers you need is part of the puzzle! β–  Two ways to play β€’ 60 SECONDS Solve as many problems as you can in 60 seconds and aim for a new high score. Get answers right in a row to earn bonus points. β€’ NO TIME LIMIT Take your time and think it through. Choose one or more times tables from 1 to 9 to practice something new or revisit a tricky table. Hints are available when you need a little help. β–  Support for multiplication beginners On an iPad or another device with a wide landscape layout, you can display an optional multiplication chart. Tap a result in the chart to highlight its row and column and see the matching multiplication fact. Hide the chart whenever you want. β–  Made for β€’ Kids starting to learn multiplication β€’ Learners who want to practice specific times tables β€’ Anyone who enjoys number puzzles β€’ Parents and kids who want to explore multiplication together Play a quick 60-second challenge or take your time discovering different combinations. Find your own way to enjoy multiplication with Bubble Times Math!

About

Clefkid

Features
Read full description

Learn to read treble clef one note at a time. Clefkid offers short, interactive practice for children and beginners: identify a note on the staff, tap its letter, and see a clear correction when you miss. Track practice history, first-try accuracy, and notes to revisit. Choose a Beginner or Treble range to suit your learner. A parent view summarizes recent practice. Clefkid works offline and does not require an account. Practice records and preferences stay on your device.

Screenshots

Bubble Times Math2 screens
Clefkid4 screens

Verdict

The call

The clearest difference is update cadence: Clefkid at every 2 days against Bubble Times Math's weekly. On price, ads, in-app purchases and device support there is nothing between them.

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

Bubble Times Math ships an update weekly, Clefkid every 2 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

Scorecard1 real difference Β· 7 level
Bubble Times Math versus Clefkid: the parameters behind the verdict, then further details
ParameterBubble Times MathClefkid
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyWeeklyEvery 2 days β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 β€” better17.0
Further details β€” not scored
Size115 MB0 MB
Age rating4+4+
DeveloperYasuaki MainoYlemos inc

In-app purchases

None

Bubble Times Math

No in-app purchases

None

Clefkid

No in-app purchases

Questions

Is Bubble Times Math free?
Bubble Times Math is free to download, with no in-app purchases.
Is Clefkid free?
Clefkid is free to download, with no in-app purchases.
Do Bubble Times Math or Clefkid have ads?
Neither Bubble Times Math nor Clefkid shows ads.
Which is updated more often, Bubble Times Math or Clefkid?
Bubble Times Math ships an update weekly, and Clefkid every 2 days. Most recently, Bubble Times Math was updated on October 7, 2026 and Clefkid on October 9, 2026.

Other comparisons