Comparison

iBrainstorm vs Math Clock, by MLC

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

Head to head
About

iBrainstorm

This app allows users to capture and organize creative ideas on a digital canvas. Easily add notes, drawings, and arrange them visually. Share your brainstormed content seamlessly across devices.

Highlights
  • Multi-device collaboration
  • Add and drag-and-drop notes
  • Assign colors to notes
  • Digital drawing board
  • Zoom functionality
  • Capture and share ideas
Features
Read full description

Capturing and sharing your inner most creative genius has never been easier. Introducing the first multi-device collaboration tool from Universal Mind. From iPad to iPad with just a flick of the finger, iBrainstorm has set the bar and has redefined the very nature of collaboration. Add a note, then drag and drop it anywhere on the iPad's screen to create any desired order or pattern. Assign colors to give additional meaning or priority. Provide clarity to your students or classmates through simple organization. The iPad canvas also serves as a drawing board. Draw, erase or zoom in for tighter control. Everything is then captured for later. Show relationships between ideas or just capture your best stickman - it's easy. Think it. Share it. Love it!

About

Math Clock, by MLC

This app helps students master telling time and understanding fractions using interactive analog clocks. It offers tools for visualizing time intervals, solving story problems, and exploring fractional parts of an hour with various denominators. Students can also use drawing and annotation features to demonstrate their understanding.

Highlights
  • Interactive analog clocks with geared or free-moving hands
  • Live clock with second hand and digital time display
  • Elapsed time tool for interval problems
  • Fraction overlays for visualizing parts of an hour
  • Drawing and annotation tools
  • Save and share work via image or code
Features
Read full description

Math Clock helps students become fluent working with time. Learners use analog clocks with geared or free-moving hands to learn how to tell time, explore jumps with count by numbers, and visualize story problems involving intervals of time. By placing and shading fraction overlays, students use the clock to contextualize fractions with frequently used denominators. FEATURES • Add clocks with geared or free-moving hands. • Set the time and run a live clock with a second hand. • Display equivalent digital time. • Add minute and hour hand labels. • Jump the minute hand on geared clocks by intervals 1-60. • Use the elapsed time tool to solve problems involving intervals of time. • Overlay and shade circle fractions to explore fractional parts of an hour and fractions with denominators of 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. • Duplicate and resize clocks to work with multiple clocks at once. • Hide and reveal clocks with resizable covers to create your own problems and model strategies. • Use the drawing tools to annotate work and show understanding. • Add equations, expressions, and descriptions with the math text and writing tools. • Share your work by saving an image or providing a share code to others. MORE APPS For more Math Clock resources and other apps, visit: www.mathlearningcenter.org/apps LEARN MORE To learn about Bridges in Mathematics, an elementary curriculum that employs an array of visual models, visit: www.mathlearningcenter.org/bridges/overview ABOUT US This resource is brought to you by The Math Learning Center, a nonprofit organization dedicated to K-12 education since 1976. ACKNOWLEDGEMENTS This app was crafted by Clarity Innovations. We help improve teaching and learning by creating solutions that match promising technologies with the needs of education. Visit us: www.clarity-innovations.com

Verdict

The call

The clearest difference is review sentiment: Math Clock, by MLC at 100% against iBrainstorm's 46%. Math Clock, by MLC also leads on rating (4.1 vs 3.7). iBrainstorm's advantage is iOS requirement (7.1 vs 14.7). On price, ratings volume, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Math Clock, by MLC holds the better App Store score, 4.1 against 3.7. Both are backed by a comparable volume of ratings — 25 and 10 respectively. Written reviews point the same way: 46% of iBrainstorm's written reviews are positive against 100% of Math Clock, by MLC's.

UpkeepUpdate frequency

iBrainstorm ships an update every 4 months, Math Clock, by MLC every 6 months. The most recent releases landed on August 16, 2026 and June 27, 2026 respectively.

Scorecard3 real differences · 7 level
iBrainstorm versus Math Clock, by MLC: the parameters behind the verdict, then further details
ParameteriBrainstormMath Clock, by MLC
PriceFreeFree
Rating3.7 (25 ratings)4.1 (10 ratings) — better
Positive reviews45.6% of reviews100.0% of reviews — better
Number of ratings25 — better10
Update frequencyEvery 4 months — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPad
Requires iOS7.1 — better14.7
Further details — not scored
Size11 MB5 MB
Age rating4+4+
DeveloperErik LoehfelmThe Math Learning Center

Customer experience

iBrainstorm

All ratings25 ratings
Positive64.0%
Neutral8.0%
Negative28.0%
Written reviews149 reviews
Positive45.6%
Neutral25.5%
Negative28.9%

Math Clock, by MLC

All ratings10 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

iBrainstorm

Reported bugs

3 issues
  • Sticky notes sometimes disappear after reopening the app
  • Drawing tools can be laggy or unresponsive
  • Difficulty connecting devices for collaboration

Requested features

6 requests
  • Add undo/redo functionality
  • Allow resizing and formatting of sticky notes
  • Implement multi-page or infinite workspace
  • Enable collaboration between multiple devices
  • Add support for inserting images and documents
Show 1 more
  • Improve eraser and drawing tools

Math Clock, by MLC

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

iBrainstorm

No in-app purchases

None

Math Clock, by MLC

No in-app purchases

Questions

Is iBrainstorm free?
iBrainstorm is free to download, with no in-app purchases.
Is Math Clock, by MLC free?
Math Clock, by MLC is free to download, with no in-app purchases.
Which has better reviews, iBrainstorm or Math Clock, by MLC?
Math Clock, by MLC is rated higher. iBrainstorm averages 3.7 out of 5 from 25 ratings, while Math Clock, by MLC averages 4.1 from 10 ratings.
Do iBrainstorm or Math Clock, by MLC have ads?
Neither iBrainstorm nor Math Clock, by MLC shows ads.
Which is updated more often, iBrainstorm or Math Clock, by MLC?
iBrainstorm ships an update every 4 months, and Math Clock, by MLC every 6 months. Most recently, iBrainstorm was updated on August 16, 2026 and Math Clock, by MLC on June 27, 2026.

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